PAPER B

 

Reference Number:             P/01400/06 – TCP/27774

Parish/Name:             Yarmouth & Shalfleet

Registration Date:    30/5/2006

 

Officer:           The report has been prepared by Halcrow, Planning Consultants, on behalf of Mr A Pegram, Development Control Manager Tel:  (01983) 823552.  The recommendations have been agreed in consultation between Halcrow and Planning Officers.

 

Applicant:  West Wight Wind Farm Ltd

 

Proposed wind turbine generating station comprising 4 turbines, 59m hub height and 100m  overall height (tip height) and 2 turbines 68.5m hub height and 109.5m height (tip height) (total of 6 turbines), with associated infrastructure to include 59m high (approx) meteorological mast, crane pads, switching station, underground cables, temporary construction compound, parking bay and new access off Broad Lane

 

Location – land south of Wellow/east of Holmfield Avenue, west of Stoneover and off Broad Lane, Shalcombe, Yarmouth, PO41

 

 

REASON FOR COMMITTEE CONSIDERATION

 

The application is a major development of Island-wide significance and is accompanied by an Environmental Impact Assessment.

 

 

Recommendation

           

It is recommended that planning permission is refused for the following reasons :

 

 

I.                  The scale, size and layout of the proposed development is such that it will result in significant adverse visual amenity impact on many residential properties, on users of the Ham Street and Tennyson Down National Trails, and on users of National Trust open access land, particularly within 0-3km of the site.  This impact is contrary to UDP policies DI - Standards of Design, U18c- Development of Renewable Energy, as well as to the adopted Supplementary Planning Guidance on Wind Turbines and Wind Farms.  It is also contrary to Policy INF8 of RPG9, Policy EN5 of the Draft South East Plan and Policy ENV2 of the Isle of Wight Local Development Framework Core Strategy.

II.                  The scale, size and layout of the proposed development will result in significant adverse on the Landscape Character of West Wight especially on Compton Down, Brightstone Down (unforested slopes), Tennyson Down, and on the Yar and Newtown estuaries, as well as on the landscape character of the site itself.  This is contrary to UDP polices D1, C1- Protection of Landscape Character, UI8c and Supplementary Planning Guidance on Wind Turbines and Wind Farms.  It is also contrary to Policy INF8 of RPG9,Policy EN5 of the Draft South East Plan and policy ENV2 of the Isle of Wight Local Development Framework Core Strategy.

III.                  The scale, size and layout of the proposed development will have a significant adverse impact on the character and value of the West Wight area of the Isle of Wight AONB to an extent that it will compromise the statutory purpose of the AONB.  This impact is contrary to UDP policy C2 and the adopted supplementary planning guidance on Wind turbines and Windfarms.


IV.                  The proposed development, in combination with the consented Cheverton Down Scheme, if implemented, will result in significant adverse cumulative  impact on landscape character and visual amenity  This impact is contrary to UDP policies C1, C2, D1 and U18c.

V.                  Inadequate consideration has been given to mitigation of identified substantial adverse landscape and visual impacts, through examination of alternative sites or alternative scheme designs for the application site.  This is contrary to UDP policies C1, C2, and U18c.

VI.                  The proposed development will result in an unacceptable impact on existing public rights of way and as such are contrary to policy TR17 of the Isle of Wight Unitary Development Plan.

VII.                  There is insufficient information to demonstrate an insignificant impact on the nature conservation status of bats and as such the application is contrary to Policy C8 of the Isle of Wight Unitary Development Plan.

VIII.                   

 

1.                  Details of Application

 

1.1              The application has been accompanied by an Environmental Impact Assessment.  Further information has been received during the course of its determination.  It proposes a wind farm with six wind turbine generators and associated infrastructure.  Elements proposed are both permanent and temporary, as follows:

 

Permanent Features

 

1.2              The location and size of the six proposed turbines are as follows:-

 

Turbine

Grid Ref

Hub Height

Tip Height

T1

437 851E 873 54N

68.5m

109.5m

T2

438 109E 872 42N

59m

100m

T3

438 366E 871 66N

59m

100m

T4

438 619E 871 20N

59m

100m

T5

438 898E 870 65N

68.5m

109.5m

T6

439 274E 870 58N

59m

100m

 

1.3              In addition, a meteorological mast of approximately 59m in height is proposed as part of the overall proposal, and approximately 250 metres to the south and west of T4 (and at 438 540E 869 32N).

 

1.4              Each of the proposed turbines (T1-T6) will comprise a tubular steel tower, three glass fibre-reinforced epoxy turbine blades, a fibreglass nacelle (which houses the generator, gearbox and yawing mechanisms) and an enclosed, weatherproof electrical transformer.

 

1.5              The application provides generic specification on the turbines to be used.  It is indicated that it is not possible to state the precise model of turbine which would be introduced to the site (in the event that permission was forthcoming) as models are regularly updated and changed.  However, for the purpose of the application, and the associated Environmental Statement, the Vestas V82 two-speed turbine is used.  In summary, this model is a three bladed horizontal axis design with an 82m diameter upwind rotor.  The finish and colour of the turbines would be light grey in colour with a semi-matt finish.

 

1.6              Electrical transformers would be located inside the turbine towers.

 

1.7              An area of hardstanding (35m x 18m) is proposed adjacent to each wind turbine.  These ‘crane pads’ are used as lay-down areas and as bases for cranes and other vehicles during construction, maintenance and decommissioning.

 

1.8              Approximately 3km of new permanent site access tracks are proposed for construction and operational access to the turbines and other infrastructure.  During construction these tracks would be approximately 5 metres in width.  At the end of construction the tracks would be downgraded to 3 metres (by re-seeding the edges).  These tracks are shown as leaving Broad Lane and travelling largely in an easterly direction to the various turbines.

 

1.9              An electrical switching station, housing electrical switchgear and metering equipment is proposed adjacent to the access track where it would join Broad Lane.  This switching station would comprise a single storey, pitched roof building approximately 7m x 5m in plan, and 4 metres in height.

 

1.10          Approximately 3.5km of underground electrical and communication cabling is proposed to be installed between the turbines and the switching station building, routed alongside or under the site access tracks.

 

Temporary Features

 

1.11          A section of temporary track is proposed in the north-west corner of the site, adjacent to the junction of Broad Lane and Main Street, Thorley.  This track would allow heavy vehicles to by-pass this junction.

 

1.12          A temporary construction compound is proposed adjacent to the switching station.  This would accommodate contractors’ and site engineers’ facilities, material storage, car parking and plant and material laydown facilities.

 

1.13          Additional temporary site access tracks may also be required.  The application comments that details cannot be specified at this stage.

 

2.                  Site Location and Characteristics

 

2.1              The proposed site lies in open countryside.  It is located to the south of the villages of Thorley and Wellow and is irregularly shaped.  Its boundaries comprise of roads, field boundaries, streams and other natural features.

 

2.2              The site is located in an undulating rural landscape, between the B3401 to the north and the B3399 to the south.  In general, the land rises from north to south.  Broad Lane, linking Shalcombe to Thorley, provides the site’s western boundary.  The site is in agricultural use, principally as arable.

 

2.3              Hummet Copse is located within the centre of the site.  This copse is ancient woodland and is identified as a site of importance for nature conservation (SINC).

 

2.4              Within a wider context the site is located approximately 3km south-west of Shalfleet, 3km east of Freshwater, 1.5km south east of Yarmouth and 1km south of the villages of Thorley and Wellow.

 

2.5              From various points within the site there are views to Yarmouth, Tennyson Down, Newtown Harbour, Wellow and Thorley.

2.6              Given the site’s location in open countryside, there are a limited number of residential properties in the immediate area.  These are detailed in paragraph 3.3 of the Environmental Statement.  The various impacts of the proposed development are identified in later sections of this report (where appropriate).

 

2.7              The Environmental Statement (para 3.7) comments that the site comprises a north facing, low, shallow ridge.  Several small streams issue from the site and flow northwards towards Thorley Brook and ultimately the Yar Estuary.  The site also includes four small areas of woodland in shallow valleys.

 

2.8              The Environmental Statement (paragraph 3.9) indicates that the site is crossed by five public rights of way - the Hamstead Trail long distance footpath; two bridleways and two local footpaths.

 

3.         Relevant History

 

3.1              TCP/23854 – P/01889/00

            40m high anemometer mast

            Part OS Parcel 6004 approximately 280 metres off Prospect Quarry, with access off Wellow Top Road, Wellow, Yarmouth

            Approved 10 January 2002

            (Temporary consent until 31/12/2001).

 

3.2       TCP/23854/A – P/00009/02

            Renewal: 40m high anemometer mast as above

            Approved 18 July 2002

            (temporary consent until 31/12/2002).

 

4.         National and Local Development Plan Policy

 

4.1.      National planning policy on windfarms is covered in several Planning Policy Statements/Planning Policy Guidance Notes.  PPS1 – Delivering Sustainable Development; PPS7 – Sustainable development in rural areas and PPS22 – Renewable Energy are particularly appropriate.

 

4.2              PPS1 identifies that sustainable development is the core principle underpinning the UK’s planning system.  Published in January 2005, it recognises that the development of renewable sources of energy can contribute to meeting the aims of the Government’s sustainable development strategy.  As such, local authorities are actively encouraged to adopt planning policies in their development plans that seek to promote and encourage the development of such resources.

 

4.3       PPS7 was published in August 2004.  It sets out ways in which development in rural areas can be brought forward in a sustainable area.  Local planning authorities are encouraged to balance the need for sustainable development in the countryside with the need to protect its inherent character, taking into account landscape, wildlife historic qualities and characteristics.

 

4.4       PPG9 outlines guidance for the determination of applications in areas or impact sites that are important for nature conservation.  It also addresses the need to protect important wildlife species.

 

4.5       PPS22 was published in August 2004.  It is the principal national guideline for the determination of applications for renewable energy projects.  The PPS comments that the Government had previously set a target to generate 10% of UK electricity from renewable energy sources by 2010.  The Energy White Paper – February 2003 – sets out the Government’s aspiration to double this figure to 2006 by 2020, and suggests that still more renewable energy will be needed beyond that date.

4.6       The PPS sets out various key principles to which local planning authorities should adhere in setting their approach on this matter, as follows:-

 

(a)               renewable energy developments should be capable of being accommodated throughout England in locations where the technology is viable and environmental, economic and social impacts can be addressed satisfactorily.

(b)               Local development documents should contain policies designed to promote the development of renewable energy resources.

(c)               At the local level planning authorities should set out the criteria that will be applied in assessing applications for renewable energy projects.

(d)               The wider environmental and economic benefits of all proposals for renewable energy projects, whatever their scale, are material considerations that should be given significant weight.

(e)               No assumption should be made about the technical and commercial feasibility of renewable energy projects.

(f)                 Small-scale projects can provide a limited but valuable contribution to overall outputs of renewable energy. 

(g)               Community involvement in renewable energy projects should be fostered.

(h)               Development proposals should demonstrate any environmental, economic and social benefits as well as how any environmental and social impacts have been minimised.

 

4.7       The PPS gives guidance on the handling of proposals in areas with nationally recognised designations, and local designations.

 

4.8       The Companion Guide to PPS22 sets out further technical detail on how local planning authorities should assess such proposals.  Chapter 8 sets out particular guidance on proposals for wind energy.  Guidance is provided on:-

 

·               the spacing of turbines (para 17)

·               other infrastructure (para 18)

·               access and site roads (paras 21-23)

·               connections to the electricity grid (paras 25-26)

·               noise (paras 41-46)

·               landscape and visual impact (para 47 and sections 3, 4 and 5 of the Companion Guide)

·               the historic environment (para 48)

·               ecology and ornithology (para 58-63)

·               shadow flicker and reflected light (para 73-78)

·               archaeology (para 80)

·               construction and operational disturbance (para 81-83).

 

            Regional Planning Policy

 

4.9          Regional Planning Guidance for the South East (RPG9) is provided by the Secretary of State for the Environment, Transport and the Regions.  It covers the period up to 2016 setting the framework for the longer term future.  Its primary purpose is to provide a regional framework for the preparation of local authority development plans. 

 

4.10        Detailed updates have been made to Chapter 10 (Energy Efficiency & Renewable Energy).  Policy INF8 indicates that local development framework should encourage the development of renewable energy in order to achieve regional and sub-regional guidance.  The policy indicates that wind and biomass proposals in particular should be located and designed to minimise adverse impact on landscape, wildlife and amenity.  Detailed locational advice is given.

 

   Draft South East Plan

 

4.11        RPG9 is currently being replaced by a Regional Spatial Strategy (RSS) for the South East.  This will cover the period to 2026.  The draft RSS was submitted to the then Office of the Deputy Prime Minister on 31 March 2002.

 

4.12        The South East Plan establishes updated strategic policies on renewable energy generation.  In particular:-

 

(a)               Policy EN3 identifies minimum regional targets for electricity generation from renewable sources, and identifies that the renewable energy sources with the greatest potential for such generation are onshore and offshore wind, biomass and solar.

(b)               Policy EN4 identifies sub-regional targets for land-based renewable energy production (Hampshire and Isle of Wight 115MW by 2010, 122MW by 2016 and 154MW by 2020).

(c)               Policy EN5 identifies that development plans should encourage the development of renewable energy to achieve regional and sub-regional targets.  Details are provided on locational and design criteria, particularly for wind and biomass proposals. 

(d)               Policy EN6 identifies that local authorities should support in principle the development of renewable energy in their development plans and decisions.

 

            Local Planning Policies

 

            Isle of Wight Unitary Development Plan (UDP)

 

4.13        The UDP was adopted in May 2006.  It was prepared within the context of PRG9 and is in general conforming with the guidance note.

 

4.14        Policy U18 of the UDP indicates that proposals for the production of energy will be approved provided that they are sympathetic to the character and landform of the Island, they avoid and do not have an unacceptable impact on identified sensitive areas, they minimise detrimental effects from noise, electromagnetic and other issues, and they do not have a detrimental effect on water requirement or quality.

 

4.15        This policy is consolidated in a Supplementary Planning Guidance Note of September 2004.

 

                Island Plan – Submission Core Strategy

 

4.16        The Island Plan Core Strategy was submitted to the Secretary of State in May 2006.  It sets out the long term vision for the Island until 2026.

 

4.17     Policy ENV3 – Renewable Energy sets out the following policy framework:-

 

            The Council supports the development of renewable energy sources to contribute to the sub-regional targets for the Isle of Wight and Hampshire (2010 – 115MW, 2016 – 122MW, 2020 – 154MW) and to meet the Island’s Renewable Energy Target of 10% of electricity consumption from renewable sources by 2010.  This will be achieved by:

 

                     i.                        Supporting the development of a full range of current and emerging renewable energy technologies that are of an appropriate scale for the intimate nature of the Island’s landscape and provide benefit to the community.

 

                   ii.                        Recognising the benefit of renewable energy in reducing greenhouse gas emissions and impact on climate change.

 

                  iii.                        Supporting community led schemes.

 

                 iv.                        Ensuring that new developments contribute to the renewable energy targets by incorporating on-site renewable energy generation.

 

                   v.                        Providing more detailed policies and targets in the Development Control Development Plan document.

                       

5.         Responses from Consultation

 

 Consultation Exercise

 

5.1              The importance of this application led officers to establish a more comprehensive form of consultation than is the norm for planning applications.  The scoping process had allowed consideration of which of the statutory and non-statutory consultees would be interested in providing a response, and the applicant helped this process by indicating whom they had consulted in preparing the Environmental Statement (ES).  The Council took responsibility for organising consultation with these organisations but, in most cases, Halcrow analysed their responses and, where appropriate, negotiated with them.  Such negotiations included determining what additional or modified information would be necessary for the applicant to provide in order that the consultees could provide meaningful advice to the Council.  They also included seeking advice on mitigation, where appropriate, as well as clarifying whether or not the organisation was minded to object to the proposal and for what reasons, or to establish what conditions should be applied in the event that the Council were minded to grant permission.

 

5.2              As the application attracted so much interest, the Council set out the responses from the consultees on a specific web page, so that the public could more readily read them on computer, rather than by visiting the Council offices in Newport.  This information was part of a suite of information, details of which are set out below.  The responses from consultees are set out in section 5.2.

 

5.3              In addition to the normal means of consultation through placing advertisements in the press, notifying neighbours and placing notices on site, the Council set out local radio and press statements encouraging a response to the application, an exhibition to provide basic facts and to explain how people could comment was held on consecutive days at Yarmouth, Freshwater and Wellow during June.  This exhibition was well advertised although attendance on the first two days was sparse; some 300 people visited the exhibition in Wellow. 

 

5.4              The exhibition provided basic information on the application on easy-to-read boards, using data given by the applicants, but written in neutral form.

 

5.5              Members of the public wanting more information were able to read copies of the ES and other documents submitted with the application.  They could also ask questions of Council officers or its consultants.  More importantly, the means of giving comments on the application were set out:

 

·                     By writing comments while at the exhibition, using response forms;

·                     By subsequently sending comments in to the Council by letter or other written form;

·                     Through the use of emails; and

·                     Through completing the response forms on a specially provided web page.  The response forms were designed to seek a clear indication of whether the respondent supported or objected to the application, in order to aid analysis.

 

5.6              The special web page (www.iwight.com/windturbines) was set up by the Council for the convenience of the public.  It allowed:

 

·                     Access to all the documents associated with the application.  These could be downloaded, if required, by the viewer.

·                     The public to see responses from consultees, set out in a specific folder, with each consultee having its own file (or files, if more than one response had been received).

·                     Comments to be submitted, as mentioned above.

·                     All public comments to be viewed, in a separate folder from the consultants.

 

5.7       The level of responses received (see below) was so great that the processes followed can only be regarded as successful.  It should be noted that the costs associated with the exhibition were borne by the applicant.

 

Responses from consultees

 

5.7              Consultations were undertaken by the Council, but the analysis of comments and much of the subsequent liaison with consultees has been the responsibility of Halcrow.  A total of 65 organisations were consulted, including departments within the Council itself.  As well as the statutory consultees, comments were sought from specialist organisations and amenity groups, so that a wide range of comments could be obtained and addressed. 

 

5.8              The responses received are outlined in the table below:

 


Summary of responses from consultees

 

 

Consultee

Responded yes/no

In favour yes/no

Comments

Acting Head of Regeneration Isle of Wight Council

No

-

 

Agenda 21

No

-

 

AONB

Yes

No

Consider that the proposed wind farm will have a detrimental visual impact on the AONB and inhibit the quiet enjoyment of ‘our most finest landscapes’. It could have a negative impact on tourism economy and reduce in time the desire to visit the Island for its unique landscape.

Strongly object.

BBC Research Department

Yes

 

The BBC no longer carries out manual assessments of the impact of wind farms to terrestrial television reception. Instead there is a web-based tool so that wind farm developers can carry out assessments for themselves (www.windfarms.kw.bbc.co.uk)

Bembridge Airport

No

-

 

Bournemouth International Airport

No

-

 

BT Wholesale

No

-

 

Radio Solutions Unit

No

-

 

Cable & Wireless

Yes

 

No objections to proposed development.

Campaign to Protect Rural England (IW)

Yes

No

Strongly objects on grounds of visual impact on views from southern Hampshire and parts of the New Forest National Park, and visual impact on the western Solent and the Western Wight peninsular.

Civil Aviation Authority

Yes

 

Potential issues related to various aerodromes, possible lighting requirements and the need for charting for aviation purposes. There are issues related to Bournemouth International Airport that need resolving.

Conservation and Design Team Leader Isle of Wight Council

No

-

 

Council for National Parks

No

-

 

County Archaeological Officer

No

-

 

Crime & Disorder Office

No

-

 

Defence Estates, DE Ops South

Yes

 

Does not have any concerns relating to the construction of wind turbines at Wellow but they must be consulted if the application is altered in any way and if permission is granted they must be informed of the details.

Department of Transport

No

-

 

Marine Directorate Navigation and Communication

No

-

 

English Heritage, South East Region

Yes

 

The application could be approved with appropriate archaeological safeguards, as the effect on heritage assets, apart from the deposits directly affected, is not such as lead to refusal.

English Nature, Hampshire and Isle of Wight Team

Yes

No

Concerns relating to golden plover, migrating passerines and raptors, interest features of the Solent and Southampton Water and The New Forest SPA and Ramsar (hence English Nature advised that an appropriate assessment would be required in accordance with Regulation 48 of the Conservation (Natural Habitats, &c.) Regulations 1994), bats, dormice and red squirrels. Requested an

Environment Agency

Yes

 

Removed previous objection and detailed requested planning conditions.

Environmental Health

No

-

 

Farming & Rural Conservation Agency

No

-

 

Friends of the Earth

Yes

Yes

Support the proposal ‘even if the site is not ideal from a scenic viewpoint’.

Hampshire & Isle of Wight Wildlife Trust

Yes

No

Comments similar to English Nature.

Harbour Master, Vessel Traffic Services Centre

No

-

 

Head of Engineering Services, Isle of Wight Council

yes

-

All routes will be condition surveyed and a fully detailed transport plan provided and approved before any transporting of parts commences.

Conditions covering transportation, remedial works, accommodation works, temporary/ permanent haul roads and condition surveys would be applied accordingly.

 

Head of Tourism (IW)

Yes

 

In the absence of specific research on the island, definitive conclusions about the impact of the proposal on the tourism economy are difficult to determine. Set against the issues covered in this response with regard to the potential for visitors to see the development, the type of customer the island is aspiring to get more of and the potential value of even a small downturn in the tourism economy, it is reasonable to conclude that the development may pose a risk to the future viability if the tourism economy of the Isle of Wight.

Health & Sustainable Development, Environment Services

No

-

 

Highways Section

Yes

 

Considers that the application fails to clearly demonstrate the siting and size of the turbines in relation to the public rights of way crossing the site and is unable to evaluate the impact on the safe use of the bridleways in particular.

Island 2000

No

-

 

Islandwatch

No

-

 

IW Coastal Officer

No

-

 

IW Economic Partnership

Yes

Yes

Expresses full support for the planning application.

Maritime and Coastguard Agency

Yes

 

Provided information in relation to navigation e.g. wind turbines could potentially cause problems to VHF coast radio stations, other potential problems to mariners are to shore radar installations and coastal navigation in general. No adverse comments or objections to the proposal.

Ministry of Defence Defence Estates

No

-

 

MLL Telecom Limited

Yes

 

Confirmed that the proposed development will not affect their microwave radio links.

NATS (En Route) Ltd.

Yes

 

The proposed development does not conflict with NATS safeguarding criteria. Accordingly NATS (En Route) Limited has no safeguarding objection to the proposal.

National Air Traffic Services Head Office

No

-

 

National Air Traffic Services, Navigation

No

-

 

National Grid Wireless (formerly Crown Castle)

No

-

 

New Forest District Council

No

-

In the context of the Council’s policy support for renewable energy schemes provided there is no harm to inertest of acknowledged importance in the local environment, the anticipated level; of impact on the district is not considered unacceptable and this Council therefore does not object to the development.

New Forest National Park Authority

No

-

Does not consider that the proposed wind farm development will have a harmful effect on the New Forest National Park landscape. Further investigation is suggested in relation to mobile and migratory bird species. It is consider that the proposed development would not cause material harm to the National Park nor conflict with Park purposes.

NTL Engineering Department

No

-

The proposed development is unlikely to affect any of NTL’s UHF Re-Broadcast feeds and hence they would not wish to object. Would like to be contacted again if the turbine locations move further north.

NTL Head Office

No

-

 

O2 UK

No

-

 

OFCOM

Yes

 

Provided information on microwave links which may be affected by the proposals. Advised that the applicant should have clearance fro the licensed link operators mentioned, stating that they are satisfied that the proposed turbines will not affect the operation of the microwave link. Ofcom found no civil fixed links that would be affected by the proposal for wind turbines.

Orange, Corporate Headquarters

No

-

 

Ramblers Association (Head Office)

Yes

 

Should the planning application be agreed the Ramblers Association would expect the lines of the rights of way remain open and usable at all times during the course of the works; and for any materials, equipment and vehicles to be kept clear of the footpaths and bridleways. They would request that this be controlled by way of a condition.

RSPB

Yes

No

Concerns relating to Golden Plover and hence the Solent and Southampton SPA, impacts on migratory birds (advise that if permission is granted a long-term post-construction monitoring package must be a condition of the consent) and locally important bird populations

Nottingham East Midlands Airport

Yes

No

Object on the grounds of aviation safety due to the positioning of the turbines will affect radar and navigation aids.

Scottish & Southern Energy

No

-

 

 

Senior Ecology Officer, Isle of Wight Council

Yes

-

The proposals will inevitably have biodiversity impacts. Some birds and bats will be put at risk of collision with the turbine blades. Some wildlife will be displaced from the immediate vicinity either as a result of land management schemes put in place or through active avoidance of alien structures in the landscape. Consequently, there is a requirement for mitigation.

 

Southern Electric

No

-

 

Southern Gas Networks

No

-

 

The British Horse Society

No

-

 

The Countryside Agency

Yes

No

Considers that the proposal will adversely affect the character of the Isle of Wight AONB to an extent that it will compromise the ability of the AONB to achieve it’s statutory purpose.

The Directorate of Airspace Policy

No

-

 

The National Trust (IW)

Yes

No

Objects to the proposals as they regard that it will have an unacceptable visual impact on the AONB nationally designated landscape

T-Mobile (UK) Ltd

No

-

 

ThWART

Yes

 

Object on a number of grounds including landscape, community consultation, grid connection, tourism and recreation, public rights of way, aviation risks, wild life, hydrology, local amenity enjoyment and health, driver distraction and site access, benefits, and planning policy.

Vodafone

No

-

 

Wightcable

No

-

 

WOW

No

-

 

Yarmouth Harbour Commissioners

Yes

No

Considers there was a lack of consultation with Yarmouth Harbour Commissioners and a lack of any field study into the potential effects of ‘run off’ water from the proposed development site.


5.9       The principal points raised by consultees have been taken up by officers and/or consultants and have been reflected in the evaluation later in this report.

 

Public responses

 

5.10          Consultation ran formally for six weeks after the registration of the planning application, although – in reality – comments were accepted after the expiration of that period.  At the time of “closing” comments on 29 August, some 2,347 responses had been received, including those from people who had responded (making different points) more than once.  1,932 (82%) of these objected to the proposal and 415 (18%) supported it.  This proportion mirrors closely the opinions voiced prior to the construction of other wind farms in the UK.  The level of opposition is clear, though it is recognised that, as a rule, objectors tend to be more proactive than supporters of development proposals.  Moreover, it should be stressed that it is not the weight of numbers which is important in determining an application, but the quality of the argument and of the evidence presented.

 

5.11      An analysis of comments by objectors suggests that landscape issues gave rise to the greatest concern:

 

 

General visual impact                                                       54%

Impact on countryside and landscape character             72%

Specific impact on the Island AONB                                24%

Impact on the New Forest National Park                          5%

 

In addition, many respondents were concerned about the impact on wildlife:

General impact on ecology                                               49%

Impact on birds specifically                                              39%

 

A significant proportion of responded (49%) was concerned about the potential effect that the turbines could have on tourism.  Many felt that this impact would occur as a result of effects to those using local footpaths or bridleways (42%). 

 

Other “amenity” issues also stimulated responses:

Health                                                                                18%

Noise                                                                                 36%

Impact on VHF/TV                                                             15%

 

5.12     All responses were read and analysed, and any comments that raised additional points were drawn to the attention of the applicants.  The process confirmed that the scoping process prior to the submission of the application had identified the principal issues, though not the likely level of complaints.  An additional factor which should be mentioned is the public concern over the impact (especially during construction) of traffic on local roads.  Many comments, particularly drawing attention to the narrow roads to be used, were made at the Wellow exhibition and in some subsequent submissions.  Although not specifically recorded in the analysis by Halcrow, this concern was taken seriously, and much clarification over methods of transport was sought from the applicant.

 

5.13     The above issues are “material considerations” to which the Council, as planning authority, should pay heed in determining the application.  There were some comments which were not relevant to the planning process, such as the potential impact on house prices, which some 6% of respondents made comments upon.

 

5.14     Another set of comments was of interest, but could also not be regarded as material.  These comments were related to criticism of Government energy policy or to suggesting that alternative forms of renewable energy should be harnessed in preference to that of onshore wind.  As regards the former, the Council has to accept that the Government policy is, like any planning policy, a primary criterion with which one has to work.  The Government has recognised that, in order to meet its ultimate targets for renewables, other forms of energy should come on stream.  Certainly, much research is taking place to ensure these methods, such as wave and tidal power, will become both effective and efficient and readily available.  However, it is clear that, for the immediate future wind power provides the most readily available means of delivering power from renewable sources.  Moreover, the Council is not empowered to advise applicants that they should seek to promote another from of energy, and can only respond to the planning application before it.

 

5.15     In terms of the reasons for supporting the application, almost all (98%) emphasised the advantages of renewable energy, to the global and local environment, and explained the benefits of wind energy in particular.  9% considered that there would be benefits to local employment, with most citing the advantages to Vestas and other local businesses associated directly with renewable energy.  Other comments tend to counter the objections raised:

 

·         No negative impact on tourism                             12%

·         No negative impact on the landscape                  26%

·         Not noisy                                                               5%

·         No proven evidence of impacts on wildlife           5%

 

5.16     The public consultation process certainly proved worthwhile.  It helped the officers recognise certain reasons fro objection that had previously been considered as minor.  It also helped to identify (or at least underline) the deficiencies in the ES, so that officers were able to request an addendum to the ES, which answered most of the flaws. 

 

5.17     Nevertheless, the process was not without its faults.  Both objectors and supporters sought to give the impression that each respondent had a separate point to make, though many submissions were, in reality, copies of previously submitted letters, with a separate address.  As an example, there were over 100 objectors’ letters saying the same thing, though the text referred to personal circumstances that not all could have shared.  Therefore, the analysis of comments can only be regarded as a tool and not an end in itself.

 

6.                  Evaluation

 

6.1              The application raises a series of complex technical issues which, in the majority of cases, are detailed in the Environmental Statement (ES) submitted with the application itself.  In some cases there are technical appendices which elaborate on the contents of the ES.

 

6.2       The detailed material considerations need to be assessed within the context of the planning policy background itself.  Planning policy at national, regional and the local level is supportive in principle of proposals that would generate renewable energy.  Local policies in the form of Policy U18 of the UDP and Policy ENV3 of the evolving Island Plan recognise the importance of developing renewable energy sources.  Policy ENV3 in particular highlights the relationship between local renewable energy schemes and their potential contribution to sub-regional targets for the Isle of Wight and Hampshire.

 

6.3       Local policies (including the Supplementary Planning Guidance Note) set out key criteria against which to assess the appropriateness or otherwise of proposals of this kind.  An underlying principle is that proposals should be of an appropriate scale in relation to the intimate nature of the Island’s landscape.  The Island Plan policy indicates that the Council will support the development of a full range of current and emerging renewable energy technologies.

 

6.4       For convenience the other key material considerations are set out in the remainder of this section in the order of importance attributed to them in the Scoping Report (which informed the content and detail of the ES itself).  Members are at liberty to attach whatever weight they wish to any material consideration (within the tests of reasonableness).  Members should also be aware that some respondents to the consultation process at the Scoping stage suggested alterations to the ranking and importance of these various items.

 

Issues of Primary Importance

 

Landscape character

Visual effects

Noise and vibration

Cultural heritage

Community and social effects

Birds

 

Issues of Secondary Importance

 

Air and climate

Land contamination and waste

Land use

Natural heritage

Traffic and transport

Water environment

 

6.5       For each of these factors a brief summary of the contents of the ES (and where appropriate technical appendices) will be set out.  Thereafter comments will be set out from either officers or Halcrow (the Council’s retained consultant on this matter).

 

            Landscape And Visual Effects

 

            Introduction and Key Issues

6.6       A study of all appeal decisions on wind farms in the UK from 1995 to 2005 undertaken by Halcrow for this project determined that landscape and visual impact issues were the greatest determinants in such cases.  Landscape has again proved to be the salient issue in this application.         It is recognised by the officers and consultants that the ultimate recommendation to members must be on a balance of advantages and disadvantages of the scheme in its widest sense, but the impact on the landscape carries great weight in that equation.

6.7       Chapter 8 of the applicants Environmental Statement (ES), its associated technical appendix, and the subsequent ES Addendum is concerned with two key types of potential effects:-

 

·                     Landscape Resource effects – changes in the physical landscape, its character and the value ascribed to it.

 

·                     Visual effects – changes that arise in the composition of available views as a result of changes to the landscape, to people’s responses to the changes, and overall effects with respect to visual amenity.

 

6.8       As is normal good practice, the assessments are separate, although linked, procedures.  The landscape baseline, analysis and assessment of effects contribute to the baseline for visual assessment.

 

6.9       A range of significant moderate to substantial adverse impacts resulting from the scheme is identified.  In the ES Non Technical Summary, in the Supporting statement, and in the Addendum it is stated that these are limited impacts on the AONB and Heritage Coast Landscape as a whole.  It is also argued that the scale and form of the proposals, considered in a wider context, is sympathetic to landscape character and landform, and that it has been designed to minimise visual impact.

 

6.10     Key issues for members' consideration of the landscape and visual effects are therefore the following:

 

·         Whether an appropriate methodology has been used for assessing the landscape and visual effects of the turbines, and whether the methodology has been adhered to in undertaking the assessment.

 

·                              Whether the site selection and consideration of alternative sites was rigorous, and whether alternative designs for the selected site were properly considered to mitigate a range of acknowledged significant landscape and visual impacts of the scheme.

 

·                              Whether the judgements made about the effects on landscape fabric, character, the Area of Outstanding Natural Beauty (AONB) and Heritage Coast designations, and on visual amenity are robust.

 

·                              Whether any potential cumulative landscape and visual effects resulting from the scheme in combination with the previously consented Cheverton Down Scheme have been fairly assessed

 

·                                 Whether, based on the above, the scheme would give rise to a landscape objection to support the refusal of the proposals, or whether the scheme is acceptable on landscape and visual and amenity grounds.  Whilst the nature of many commercial wind farm developments is such that some significant adverse impacts can be expected, it is important to consider whether the extent of these gives rise to a level of harm that would be contrary to relevant planning policy and guidance.

 

6.11     An outline of the approach that has been used to review the relevant sections of the ES is set out in Appendix 1.

 

ES Assessment Methodology

6.12     The methodology used is referred to in section 8.1 – 8.13, and is explained in detail in the Landscape Technical Appendix.  The methodology is based on a recognised landscape and visual assessment guidance provided by the following:

 

·                     Guidelines for Landscape and Visual Impact Assessment and Edition (LI/IEMA 2005)

 

·                     Landscape Character Assessment – Guidance for England and Wales (Countryside Agency and LUC 2003)

 

6.13     No mention is made of more detailed guidance provided in Visual Analysis of Wind farms – Good Practice Guidance (Scottish Natural Heritage 2005), although the applicant’s landscape architect has subsequently advised that they consider the assessment is in conformity with it.  Also, no mention is made of good practice guidance on cumulative impact assessment, nor is a methodology set out.  However, cumulative effects have been considered in the assessment.

6.14     The relevant published landscape character assessments for the study area are referred to, and have generally been applied appropriately in developing the baseline.  However, it would have been more appropriate to assess the impact on landscape character areas, as opposed to landscape character types.  For example, the impact on the estuaries is considered as a whole rather than on the two distinctive landscape character areas of the Yar and the Newtown estuary where this type occurs.

6.15     The methodology is generally clearly set out and is essentially robust, although the wide range of significance criteria used is complicated, and sometimes makes the analysis difficult to interpret.

6.16     The study area of 30ha radius is appropriate and the Zone of Visual Influence plan (ZVI), which shows the likely extent of visibility of the wind farm developed, is based on normal good practice.  Members should be aware this shows visibility taking account of the screening effect of topography only, and cannot model the effects of intervening screening vegetation and buildings, which can locally reduce the actual extent of visibility.

6.17     The production of photomontages and wire frame diagrams to illustrate the location, scale and form of the scheme in the landscape have followed normal good practice.  For the purposes of determination of the application it has not therefore been considered necessary to test their accuracy.  However, it should be emphasized that photomontages, in particular, can only provide an indication/guidance on the scale and form of the scheme, and that they are no substitute for visiting the relevant representative viewpoints, and assessing the actual potential impact of the scheme through expert judgement on the ground.  A study carried out for Scottish Natural Heritage has set out evidence from a number of case studies that the limitations of photographic and photomontage technology mean there can be a tendency to underestimate the true scale and form of wind farms from many view points.

6.18     The viewpoint photos used as a base for the photomontages have been taken both with clear sunny and with grey, cloudier skies.  Whilst it is accepted that changeable weather will affect the degree of visibility of the turbines and is a characteristic of the area, the depiction of turbines against grey skies on five of the photomontages gives rise to public concern that they do not show the potential worst case scenario of wind farm visibility.  It is nevertheless recognised that photographs, used as the base for photomontages, may reasonably only be taken when the assessors visit the site, and weather will, indeed, vary.

6.19     The addendum has included additional representative photomontages, requested by officers (including photographs requested by the public and interested organisations) and the proposed meteorological mast has been added to the viewpoints closer to the site where it will be visible during the production of the addendum.  With regard to these later photomontages, it is considered that the mast is very faintly shown on the photomontages and also tends to underestimate its visibility.

 

Site Selection And Consideration of Alternatives

6.20     The Alternatives Technical Appendix sections 2-4 and sections 5.34-5.38 of the addendum and associated figures sets out how the applicants approached the strategic selection of sites, identifying areas of search, and carrying out two separate site sieves, taking account of a range of technical, planning and environmental constraints.

 

6.21     The second site sieve was of most relevance, as it was a refinement of the previous work.  The assessment was carried out on the assumption that a minimum of five NM2000 turbines with a hub height of 60-80m and blade length of approximately 40m (equivalent to the Vestas V82) would be required to ensure a commercially viable scheme (based upon a NEG Micon feasibility study – not included in support of the planning application).  It is notable therefore that the assessment did not consider the ability of alternative sites to accommodate a smaller number of turbines and/or turbines of lesser height to minimise any potential significant landscape and visual effects.  The applicant has advised that the technology for smaller turbines is in the process of being phased out, although we have no information at the present time whether this just applies to the applicant's preferred manufacturer or not.  Also, there is very limited explanation of the visual effects, national trails/viewpoints and landscape character assessment criteria, and how judgements were reached on whether the Wellow site met or did not meet the criteria. 

 

6.22     This gives rise to some uncertainty, both about whether the most appropriate site has been selected, in terms of landscape and visual sensitivity compared with other sites, and in terms of their relative capacities to accommodate different scales of wind farm development.  The landscape character criteria focussed on landscape condition, but did not consider other relevant sensitivity criteria such as tranquillity, elevation and nature of the landform, scale of the landscape, proximity to AONB landscape etc.

 

6.23     Sections 6 and 7 of the Alternatives Technical Appendix and Section 5 of the Addendum provide detail regarding the iterative development of the wind farm design and how landscape and visual considerations were taken into account.  Whilst this is reasonably fully explained and some relatively minor beneficial changes in landscape and visual impact, in terms of the payout and spacing of the turbines, were made from earlier proposals for mitigation purposes, two key concerns remain:

 

·      The alternative site designs, illustrated in the Environmental Statement, only show alternative layouts for the applicant’s preferred Vestas V82 wind turbine in a line or two loose clusters.  There is no discussion of whether significantly fewer V82 turbines (e.g. 1-3 turbines) in a line or a single cluster could be beneficial to reduce the significant landscape and visual effects they themselves have identified as resulting from the application scheme.

 

·      The use of wind turbines of lesser height were discounted at an early stage in the project for being of no value to the Vestas' R and D facility, and because additional turbines would be required to generate the same amount of energy as the V82, which could have additional associated landscape, archaeological and ecological impacts.  It is appreciated a greater number of small turbines could have more impact.  However, no substantive case is made why it would not be possible to consider a reduced number of such turbines and placing them in a line or a single cluster, balancing energy generation benefits against the degree of landscape and visual effects.

 

6.24     Whilst the applicant is not obliged to consider every possible alternative they are expected to demonstrate they have minimised landscape and visual impacts through careful consideration of location, scale, design and other measures.  Given the applicant's own assessment of significant impacts from the proposed scheme, a more thorough examination of alternatives for mitigation purposes should have been expected.  Paragraphs 1 (Viii) and 19 of Planning Policy Statement 22: Renewable Energy are important in this regard.

 

Visual Effects

6.25     The applicant's own assessment acknowledges significant adverse impacts of moderate or greater on 14 of the 22 viewpoints.  Members should refer to the revised photomontages in the addendum and the assessment of viewpoints 1-18 in the main text and Appendix 1. Detailed considerations are set out below.

 

Visual Amenity of Residents

 

6.26     Significant adverse visual effects would occur for high sensitivity viewers in and around residential properties, with relatively open views to the site, within a radius of 3-4km from the turbines.

 

6.27     It is considered that, especially within 0-3km, the spread and size of the turbines in many views would occupy a large proportion of the field of view, and appear very large in scale with the movement of the rotor blades very obvious, such that they are a dominant element, rather than merely a prominent element in views.  This perception would apply to properties including approx 60-90 properties in Thorley and Wellow, and at least 11 farmsteads and individual properties closest to the site, as well as 25 properties on the southern edge of Bouldnor.  For a smaller number of properties with open views, within approx 600 – 700m of the site, it is considered that the impact of the turbines could be overpowering, equating to an impact of major significance following the applicant's methodology.  despite the fact that the turbines are set on open farmland, they are close to settlements.  Therefore, the net loss of residential property visual amenity will be all the greater, and not within the bounds of acceptability, amounting to a wider community loss of visual amenity, rather than adversely affecting the private amenity of a small number of properties.

 

6.28     The ES identifies number of significant adverse moderate to major visual amenity impacts on users of long distance Hamstead, Tennyson Trail, as well as on viewers at associated scenic vantage points.  This impact reflects the sensitivity of the high quality views the routes and sites enjoy, and the magnitude of change in terms of the proportion of the view affected by the turbines.

 

6.29     The adverse impact on the Tennyson Trail is sustained along the whole route between Brighstone/Mottistone Down and Tennyson Down, and on the Ham Street Trail between Wellow Down, continuing through the site to the village of Wellow. The argument made by the applicant in relation to the Tennyson Trail is that only a small proportion of the overall route is affected.  However, it is a key section of the route, from which panoramic open and long distance views of the western end of the island are enjoyed.  Also, in some of these views, the height of the turbines is such they will be seen to break the horizon line of the New Forest on the mainland.

 

6.30     With regard to the Freshwater Way, the applicant identifies that the magnitude of the visual impact will be localised and only of moderate significance.  However, it is considered that the number of locations where there will be a view of the turbines is more than suggested and the significance of the impact will be greater, especially given the quality of the views across the Yar estuary, to which the turbines would form part of the backdrop.

 

Landscape Effects

 

Landscape Fabric

 

6.31     The impacts on the physical landscape of the site are very minor or can be adequately mitigated.  There is a minimal loss of a very short section of hedgerow to construct one of the permanent access tracks.  The permanent access tracks themselves have the potential to be locally prominent features when seen from higher ground, but can be mitigated for by appropriate choice of surfacing materials.  It is also accepted that the physical fabric of the turbines and tracks can be removed after the life of the turbines is completed, by the appropriate application of conditions requiring site reinstatement.

 

6.32     No information has been submitted at the time of writing on the impact of construction and turbine transport lorries on existing hedgerows in the wider rural network, so no judgement can be made about whether any significant adverse impacts would result from these effects.

 

Landscape Character

 

6.33     The applicant's assessment acknowledges impacts of moderate significance or greater on six of the ten landscape character types of the West Wight Landscape.  Detailed considerations are set out below.

 

6.34     Impacts on the open farmland, Chalk Downs land on Rolling Farmland landscape types are considered substantial by the applicant, particularly on characteristic views, such that wind turbines will become a defining feature of views to/from these areas.  This assessment is accepted. 

 

6.35     It is considered that, in relation to the Chalk Downs, more consideration should have been given to the impact on how the character of the landform of the chalk ridge at the western end of the Island will be perceived (the extent to which due to their height  the turbines will be seen to break the skyline in many views, and appear to dominate the less elevated parts of the ridge), and impact on tranquillity from movement of the turbine blades within parts of the landscape character areas that are only 1-2km from the development.

 

6.36     With regard to the Estuaries Landscape Type (Newtown and Yar), the applicant assesses these impacts as of moderate adverse significance.  However, it is considered that, in characteristic views from these areas, the scale and size of the turbines is such that they will seen to sit uncomfortably with the intimate scale of these landscapes, their secluded, relatively remote character, and their undeveloped rural backdrop, such that the potential adverse impact may be greater than moderate.

 

6.37     The assessment of impact on landscape character gives little attention to assessing the impact on historic townscape and historic landscape features that contribute to the distinctive character of the landscape types and landscape character areas.  For example, the historic townscape of Yarmouth, as seen in the context of its location at the mouth of the Yar Estuary, and with the backdrop of the Downs, makes an important positive contribution to landscape character.  It is considered that, as seen in characteristic views approaching Yarmouth Harbour from just offshore, and from the western side of the Yar Valley, the scale and size of the wind farm will conflict with this historic character and erode its wider setting.  It is suggested that Viewpoint 6, which includes numerous caravans and cars in the foreground of views, is not representative in this regard.

6.38     The impacts on Landscape Character Areas on the mainland are assessed as minor and due to the effects of distance this judgement is considered to be sound.  This assessment is, it should be noted, also accepted by the New Forest National Park Authority, which reviewed that impact with care.

 

6.39     With regard to seascape, the assessment concludes that the turbines will not detract significantly from the sinuous outline of the coast as viewed from the Solent, and it is considered this is a fair assessment.  However, there will be a localised adverse impact on seascape within the zone of visibility of the turbines, south west of Freshwater Bay, which has not been assessed. 

 

Landscape Designations

 

6.40     Given the effects of distance, it is considered the assessment is correct in finding no significant effect on the character and qualities of the New Forest National Park (see above).

 

6.41     With regard to the Isle of Wight AONB, the assessment states that “whilst the development will significantly affect the character of part of Compton Down and significantly change some views from Tennyson and Compton Down these effects are extremely limited” and continues that ‘the turbines will not significantly affect the character of the other landscape units in the AONB, and will not affect the other special qualities and the aspirational vision identified in the management plan”.

 

6.42     It is considered that this conclusion is incorrect for the following reasons, considering each of the special qualities in turn.

 

·                     Panoramic and long distance views – The adverse impacts are more than localised, applying not only to Compton Down and Tennyson Down, but also to Brighstone Down and Newtown and the Yar Estuaries.  The different land parcels of the AONB are, in many parts, highly intervisible, and the scale and size of the wind farm is such that it will erode the quality of many of high quality views to and from these different areas.

 

·                     Enduring presence of the chalk downs – The chalk ridge at the western end of the island is a defining feature of the AONB.  The extent to which the scale, size and spread of the turbines breaks the skyline of this ridge in many views again erodes this special quality.

 

·                     Intricate inlets of the tranquil creeks – The scale and size of the turbines will erode the special quality associated with the intimate small scale of the Yar and Newtown estuaries, identified above.

 

6.43     This adverse impact on the AONB special qualities in West Wight is therefore considered to be widespread, not localised, and will undermine the statutory purpose of the AONB to conserve the natural beauty of the landscape.  It is also contrary to the policies and objectives of the adopted AONB Management Plan 2004-9, a statutory document under the CROW Act.

 

6.44     The significant adverse effects on landscape character also affect the Heritage Coast, in so far as parts of this area are contiguous with the AONB, although it is accepted, given the wind farm is inland, that the impacts on the natural beauty of the actual coastal edge are limited.

 


Cumulative Landscape and Visual Impacts

6.45     The applicant's own assessment concludes that the permitted Cheverton Down Wind Farm, in combination with the Wellow Wind Farm, would have a significant adverse impact on the character of the Chalk Downs landscape, although they would not be seen together in the majority of characteristic views.  This is concurred with, and it should  be emphasized that the turbines of the either the Cheverton Down scheme or the Wellow scheme will become a defining feature in characteristic views along the chalk ridge for the majority of its length between Tennyson Down and Brighstone Down, such that the perception of their landscape character will be significantly altered.

 

6.46     The ES further concludes that there are relatively few areas where the zones of visibility coincide, and where they do the effects of distance will not cause significant adverse impact on visual amenity.  This is generally accepted.  However, the ES also considers significant adverse sequential impact on visual amenity is unlikely.  This is considered to be incorrect in so far as there is a 7km stretch on the downs of the Tennyson Trail and Worsley Trail are concerned, from Pay Down to Renham Down, such that there will only be a central 1km (max) where neither wind farm is likely to be visible as a dominant or prominent feature in close proximity to the trails.

 

6.50     It is accepted that there is presently no certainty that the permitted Cheverton Down wind farm will be implemented.  Nevertheless, the permission for that development remains extant, and thus it is appropriate for the cumulative impact to be considered as part of the determination process.

 

Summary of visual and landscape impacts

6.51     Generally, the methodology used to carry out the assessment is sound, and applied correctly.  However, there are some reservations as identified above.

 

6.52     There are some issues regarding the use of appropriate baseline material, and, in some cases, the assessment of impacts is considered to be a higher level of adverse significance than the applicant's own.

 

6.53     It is considered that the overall implications of significant adverse impacts on visual amenity, landscape character and on the West Wight area of the AONB designation have not been reflected properly in the ES Non Technical Summary and Supporting statement, such that the key conclusions do not fit with some of the Chapter 8 evidence.

 

6.54     Taking account of the above analysis of the landscape and visual effects of the scheme, and the applicant's own acknowledgement of the range of significant moderate to substantial adverse impacts, it is recommended that the application is refused on landscape and visual grounds for the following reasons:-

 

·   The scale, size and layout of the proposed development is such that it will result in significant adverse visual amenity impact on many residential properties, on users of the Ham Street and Tennyson Down National Trails, and on users of National Trust open access land, particularly within 0-3km of the site.  This impact is contrary to UDP policies DI - Standards of Design, U18c- Development of Renewable Energy, as well as to the adopted Supplementary Planning Guidance on Wind Turbines and Wind Farms.  It is also contrary to Policy INF8 of RPG9, Policy EN5 of the Draft South East Plan and Policy ENV2 of the Isle of Wight Local Development Framework Core Strategy.

·   The scale, size and layout of the proposed development will result in significant adverse on the Landscape Character of West Wight especially on Compton Down, Brightstone Down (unforested slopes), Tennyson Down, and on the Yar and Newtown estuaries, as well as on the landscape character of the site itself.  This is contrary to UDP polices D1, C1- Protection of Landscape Character, UI8c and Supplementary Planning Guidance on Wind Turbines and Wind Farms.  It is also contrary to Policy INF8 of RPG9, Policy EN5 of the Draft South East Plan and policy ENV2 of the Isle of Wight Local Development Framework Core Strategy.

·   The scale, size and layout of the proposed development will have a significant adverse impact on the character and value of the West Wight area of the Isle of Wight AONB to an extent that it will compromise the statutory purpose of the AONB.  This impact is contrary to UDP policy C2 and the adopted supplementary planning guidance on Wind turbines and Windfarms.

·   The proposed development, in combination with the consented Cheverton Down Scheme, if implemented, will result in significant adverse cumulative impact on landscape character and visual amenity. This impact is contrary to UDP policies C1, C2, D1 and U18c.

·   Inadequate consideration has been given to mitigation of identified substantial adverse landscape and visual impacts, through examination of alternative sites or alternative scheme designs for the application site.  This is contrary to UDP policies C1, C2, and U18c

Landscape Conditions

6.55     Whilst this review has concluded the application should be refused on landscape and visual grounds, in the event that the planning committee were minded on balance to approve the scheme, it is recommended that appropriate landscape and tree conditions would need to cover the submission and approval of the following:

 

·         Details of the exact colour to be used for the turbines, blades and towers

 

·         Details of the design and materials of the sub-station building and any associated fencing

 

·         Samples of proposed access track surfacing materials

 

·         Exact details of location of access tracks in relation to existing woodlands, hedgerows to conform with British Standard on Trees in Relation to Construction

 

·         Details of the protective measures for trees and hedgerows during the construction period and of replacement of vegetation lost during the construction process

 

·         Details of proposed planting

 

·         Details of planting maintenance

 

·         Replacement planting

 

6.56     Whilst the Council has standard conditions for a number of the above topics, it is recommended that the conditions would need to be appropriately adapted to the specifics of this scheme.  The above suggestions also need to be read I conjunction with suggestions for a farm management plan, as promoted under consideration of ecological effects.

 

Noise and Vibration

 

Introduction

 

6.57     The future levels of noise and vibration arising from the operation of the proposed wind turbines at nearby residential properties is considered an issue of primary importance. Although temporary in nature, the noise and vibration caused by the construction and decommissioning has the potential to cause disturbance and is therefore considered.

Chapter 10 of the Environmental Statement, and pages 66 to 70 of Environmental Statement Addendum, cover both the operational and construction/decommissioning noise and vibration.

Operational noise

 

6.58     Chapter 10 of the ES outlines the Government’s current policy with respect to planning and noise from wind farms, and notes that Planning Policy Statement 22 Renewable Energy requires operational noise from wind farms to be assessed using the methodology described in the Department of Trade and Industry publication ETSU-R-97 The Assessment and Rating of Noise from Wind Farms. This methodology establishes acceptable noise limits at properties based on existing background noise levels at various wind speeds, and research conducted by the World Health Organisation into the effects of noise on sleep disturbance.

6.59     The ETSU-R-97 assessment methodology been criticised and it is accepted that it has some limitations.   However, it remains the recommended assessment methodology and at the time of writing, and no viable alternatives to ETSU-R-97 have been presented.

6.60     The results of a 15-day duration background noise survey are presented, with corresponding wind speed data that allows a correlation between wind speed and background noise level to be derived. The noise survey was conducted at seven agreed locations that are considered to be representative of sensitive receivers in the area. The noise survey is in accordance with the ETSU-R-97 methodology.

6.61     Predictions of the future noise levels have been undertaken in accordance with the International Standard ISO 9613 Acoustics – Attenuation of Sound During Propagation Outdoors. This prediction methodology is appropriate for calculating the propagation of noise, and downwind propagation over hard (waterlogged or frozen) ground has been assumed, resulting in worst case noise levels. The quoted manufacturer’s noise levels are similar to other data for wind turbines of this size, however, data is only available for wind speeds up to 9m/s rather than 12m/s as recommended in ETSU-R-97.

6.62     The predicted noise levels at 9m/s wind speed are presented in the assessment of operational noise. However, it was not easy to determine from the ES whether the predicted noise level over the complete range of wind speeds achieved the most stringent daytime and night-time criteria determined for each receiver.

6.63     In response to the points raised above, the ES Addendum addresses the issues of noise data for wind speeds above 9m/s, and the clarity of the conclusions of effects at wind speeds other than 9m/s.

6.64     With respect to noise data, the Addendum states that there is no manufacturer’s noise data available for wind speeds over 9m/s, and asserts that noise levels from turbines do not significantly increase above those generated at 9m/s. This view is supported by an analysis of the predicted noise levels, which show the noise generated by the turbines levelling off at higher wind speeds.

6.65     Table 13.1 of the ES Addendum clearly shows the most stringent noise criteria at each receptor, and confirms that the predicted noise levels are below these criteria for the complete range of wind speeds 3m/s to 9m/s.

6.66     It is therefore concluded that the wind farm operational noise assessment has been conducted in accordance with the relevant national guidance issued by the Government and International Standards for calculating noise propagation. The predicted worst case noise levels are all below the acceptable noise limits established in accordance with ETSU-R-97 and it is therefore considered that a significant loss of amenity at nearby noise sensitive receivers is unlikely.

Construction and decommissioning noise

 

6.67     The ES states that it is not possible to undertake detailed calculations of the noise due to construction activities without information on the specific plant and equipment to be used and the programming of the works, which is not available at this time.

6.68     However, the ES ventures that as the nearest noise sensitive property is approximately 550m from the proposed site, it is unlikely that the selected assessment criteria of 70 dB(A) (façade level) for construction noise in rural areas will be exceeded. Vibration arising from construction activities is also unlikely to be significant at this distance.

6.69     Furthermore, the ES provides advice on “best practical measures” as defined in the Control of Pollution Act 1974, which if implemented, may control and reduce noise from construction and decommissioning activities.

6.70     Noise from construction traffic is forecast to result in a 3.5% increase of existing traffic flows. This small increase in traffic flows is will not cause a perceptible increase in road traffic noise.

Summary

 

6.71     Assessment of the predicted operational noise from the wind farm in accordance with ETSU-R-97 has shown that a loss of amenity at nearby noise sensitive receivers is unlikely.

6.72     While it is not possible to undertake detailed construction noise predictions at this time, it is accepted that noise from construction is likely to be less than 70dB(A) at the nearest residential properties 550m from the site.  In these circumstances, it is considered that control of construction noise would be more appropriately handled through response by the Council’s Environmental Health Staff than by the application of conditions.  Adequate control could be achieved through enforcement under the Control of Pollution Act. 

6.73     Considering only the effects of noise and vibration, it is therefore recommended that the application be approved, subject to the conditions dealing with the following issues:

·                     Construction work or regular maintenance work should only  take place outside the working day on weekdays and Saturday mornings, and not on Saturday afternoons, Sundays or public holidays.

·                     Noise levels generated during operation should not exceed those stated in the Environmental Statement.

6.74     The applicant should provide a noise monitoring report to the Council upon completion of construction, one year after commission, and thereafter every five years throughout the life of the wind farm.

 

Cultural Heritage

Introduction

 

6.75     The effects on cultural heritage potentially refer to those related to archaeology and to the historic landscape, including the impacts on listed buildings and their settings and on conservation areas.  The advice on these aspects was provided by the Council's Archaeological Service and its urban design officer respectively.  In addition, the cultural heritage of the Island, as with other areas, reflects its artistic and literary associations, and these are also considered.         

           

      The Impact on the Historic Landscape and its Literary Associations

 

6.76     The visual impact upon the Historic Environment has been addressed within the Environmental Statement, taking account of all of the known sites and historic structures within an acceptable radius of the proposed site.  Each site or structure has been assessed and those results indicate that there will be a substantial impact upon the setting of monuments.  However, the notion that the presence of turbines would in some way interfere with the public's ability to engage with an ancient landscape is difficult to substantiate.  The immediate landscape is not publicly interpreted and therefore the loss to public amenity, in that respect, is negligible. The wider landscape, and specifically the monuments on the Downs to the south of the site, are not easily discerned amongst the golf course development, and the 20th century Forestry Commission plantations, which could be said to have a much greater cumulative impact upon the Historic landscape.  Therefore, any objection to this proposal on the grounds of visual impact to the historic environment is considered to be unsustainable. 

 

6.77     Indeed, the landscape known to Tennyson, the best known literary association with West Wight, has already been substantially altered through those measures and through the loss of hedgerows by agricultural clearance.  J B Priestley was the most famous chronicler of the twentieth century on the Island, and owned Manor Farm, which is the site of the application.  Even since his time, the landscape has been radically altered by agricultural management.  Therefore, it is not reasonable to argue, as many objectors have, that the landscape has not altered for centuries or that this would be its first significant recent change.  However, this conclusion does not detract from comments that the degree of change, when viewed from the Downs, would be unacceptable, as explained in the section of this report dealing with landscape impacts.

 

The Physical Impact

 

6.78     The applicant has supplied within the Environmental Statement the results of a Desk Based Assessment.  This Assessment demonstrated that the proposed development site contains in excess of 34 archaeological features, the majority of which are Bronze Age barrows or burial mounds. The monuments suggests that the proposed development site cannot be considered as a series of individual sites, but rather as groups of monuments in a wider funerary landscape.  Therefore, all areas surrounding the barrows are important as they provide the context for the burials.  In order that enough information was supplied by the applicant a Field evaluation was requested by the County Archaeological Service,  and this was undertaken between the 4th and 9th of January 2006.  A field Evaluation is designed to percentage sample an area in order to determine the presence  or absence of archaeological remains and their date, nature and extent.  This method is by no means infallible in identifying archaeological deposits across a wide area, but is considered a reasonable methodology to meet the requirements set out in PPG16. The results of the evaluation show that little significant archaeology was encountered within the limits of the trenches.  However, further evaluation work is required prior to development in order to mitigate fully the impact of the development.  The applicant has indicated that they would be willing to undertake a further full evaluation of all areas that may be compromised by the development.  This evaluation will take the form of a full overburden strip of all areas directly impacted by the proposal:  this will include access areas, cable trenches and all ancillary structures as well as the turbine bases and associated crane pads.  If the proposal achieves consent, appropriate conditions should be attached to ensure that these mitigation measures are carried out satisfactorily.

 

Summary

 

6.79     The anticipated physical impacts of development can be successfully mitigated with appropriate conditions attached to any consent.  The visual impacts are not considered to be greater than those already existing. Therefore, the County Archaeological Service recommend conditional consent for this application, subject to appropriate conditions and a mitigation strategy based upon further evaluation.

 

6.80     English Heritage made some comments about the impact of the turbines on the historic landscape, including the setting of important buildings, but concluded that the application could be approved, subject to safeguards to be dealt with through conditions.  It should be noted that it is concerned with the settings of historic settlements, such as Yarmouth and while it raised no over-riding objection based on the change to the setting through this application, that position does not negate comments made about views from those places, as set out in comments in this report on the landscape.

 

Land use, community and social effects

 

Introduction

 

6.81     This group of issues covers a wide range of matters.  They include:

 

·         impact on agricultural land

·         impact on direct employment

·         impact on indirect employment

·         impact on rights of way.

 

Impact on Agricultural land and Farm Enterprise

 

6.82     The loss of a limited area (about 5ha) of agricultural land of Grade 3 quality is not a significant matter in terms of planning policy.  In any event, the applicant has made it clear that the land taken, both as the bases for the turbines and also as access tracks and the ancillary equipment can readily be restored upon decommissioning of the wind farm.  If the Council were minded to grant permission for the development, then a condition would be applied to ensure decommissioning and restoration would take place to the satisfaction of the planning authority.

 

6.83     The ES has not addressed the impact on the agricultural enterprise at Manor Farm.  This is not necessarily good practice but it is of little importance here, where the landowner is supportive of the proposals and is content to adjust the farm enterprise around the works.  The wind farm, indeed, is likely to bring some financial benefit to the farm enterprise and allow investment.

 

Impact on Direct Employment

 

6.84     The ES indicates, in para. 9.37, that the construction phase will generate about 100 temporary jobs.  This figure is about 10% of the employment in construction industries on the Island, and thus some new jobs might be created, but the applicant suggests this benefit is negligible, and this assessment is accepted.

 

6.85     While the production of the turbines and blades by Vestas on the Island will provide some benefit, the business will not depend on this development going ahead.  There will be some local benefit to be derived by staff from Vestas monitoring and reviewing the performance of the installed equipment, and in maintaining it.  However, this benefit is limited and the applicant’s assessment of its effect as being negligible is realistic.

 

6.86     Perhaps more significant is a matter not discussed in the ES, but is touched upon in the Planning Support Statement.  That is what message a decision, one way or the other, that the Council makes on this application will give to Vestas and its desire to invest both in research and development and in manufacturing on the Island.  Vestas, both through direct (400 people) and indirect employment, is a significant employer on the Island, and it should be encouraged to stay.  While no indication has been given by Vestas that it might seek to leave if the application were refused, one should consider that such a business debate might take place if that decision were taken.

 

Impact on Indirect Employment

           

6.87     The applicants make clear that no interpretation or education facility would be associated with the development, as has been the case with other wind farms (e.g. Delabole in Cornwall).  Thus, there is no direct tourist-related employment ensuing from the proposals, although it has been suggested (para 9.94 of the ES) that interpretation boards could provide an educational resource.

 

6.88     In the section following 9.50 of the ES, the applicant rightly spells out the importance of tourism to the economy of the Island.  It sets out some reasons why people may visit the Isle of Wight, with which there is no argument.  However, it does perhaps fail to recognise the degree to which visitors (including day visitors from the Island) are attracted to West Wight because of its attractive landscape and network of trails, bridleways and footpaths, which are increasingly becoming the basis of marketing for the Island as a whole (e.g. Walk The Wight) and that part of the Island in particular.

 

6.89     The applicants suggest that opposition towards wind farms shifts towards support once the development has taken place and the turbines are operating.  They also suggest that “there is no conclusive information on how the wind turbines may impact on tourist numbers and thus tourism revenue on the Isle of Wight.”  This comment has some substance, because most studies into the effects of wind farms on tourism have been commissioned either by wind farm developers or by organisations (such as Country Guardian) committed to preventing wind farm development.  Thus, most research can be regarded as somewhat skewed and not necessarily impartial. 

 

6.90     A recent document that reviewed the impact of wind farms by examining case studies including some in Wales and Scotland, came to a relatively neutral conclusion, as can be seen from the extract below.[1]

 

 

6.91     The authors of the above report are a very reputable economics consultancy.  Nevertheless, there may have been an underlying desire to provide an answer to their clients that they wanted to hear.

 

6.92     A number of respondents, including some tourism operators and the Council’s Head of Tourism Services, point to even a minor reduction in visitor numbers having a significant impact on the Island economy, and this argument is accepted.  Therefore, rather than consider arguments about perception of wind farms and how that might affect tourism, this evaluation process has sought to examine what has actually happened to the tourism economy of an area where tourism is very important, and where many wind farms have been built.

 

6.93     Accordingly, information has been sought to examine what has happened to the tourism economy of Cornwall since wind farms started to be built in the early 1990s.  While it is true that Cornwall is not an island and is thus, by definition, different from the Isle of Wight, many visitors to that county go there because of the attractive nature of the countryside and coast because of the network of rights of way, not least of which is the South West Coast Trail, which is one of the most popular trails in the country.  An interpretation of data is therefore valid as a basis for decision making.

 

6.94     Discussions thus took place between the Council’s consultants and the Cornwall Tourist Board, and the latter kindly provided key tourism indicators, on an annual basis, for 1991 through to 2003, which was (at the time of the research) the last year for which data was fully available.  This information has been set against the advent of additional wind farms.  The results are set out in Appendix 2.

 

6.95     Table 1 of Appendix 2 sets out the data for the key indicators of visitor numbers, overnight visitor stays and visitor expenditure in one combined table.  Tables 2, 3, and 4 represent each factor separately.

 

6.96     It is accepted that this analysis would be more instructive if statistics were available for 1991 or earlier, in order to obtain a base situation prior to the development of the wind farms.  However, the timeline does show an interesting pattern of growth for all three factors over the years examined.  It is accepted that figures in 2003 showed a slight downward turn, with no obvious explanation (foot and mouth disease and the aftermath of 9/11 would have affected visitors in 2001 and 2002). 

 

6.97     While the key indicators reflect a wide range of internal and external factors, and there can be no clear correlation between tourism statistics and wind farm development, it is at least apparent that the tourism economy of Cornwall has not collapsed since the advent of wind farms there.  There is no reason to believe that the development of a wind farm on the Isle of Wight would significantly affect the tourism economy of the Island, even if it there were a reduction in the use of local rights of way.  Later in this section it is made clear that such a reduction in use might take place.

 

6.98     The Inspector in the Whinash Wind Farm Inquiry, who reported his findings in February 2006, came to the conclusion that the amenity of users on local rights of way would be affected (see below), but nevertheless considered that the impact on the tourism economy would not be great enough to warrant dismissal of the appeal.  It is recommended that a similar stance is adopted with respect to this proposal.

 

Birds

 

Introduction

 

6.99     The impact on ecological issues has been addressed within two chapters of the Environmental Statement.  Birds were assessed within the Scoping Report as an issue of primary concern, and are addressed in a standalone chapter (Chapter 6).  Other ecological issues were assessed as being of secondary importance, and are addressed in Chapter 12 – Habitats and Wildlife.  The addendum to the ES provides additional information relating to both of these areas.  Some issues relating to ecology are also addressed within Chapter 14 –Water Environment.

      Birds – baseline data

 

6.100   Baseline data used to assess the impacts on birds was obtained from the following sources:

·         Desk study, including Wetland Birds Survey (WeBS) data for Newtown Harbour

·         Breeding Bird Surveys

·         Winter Bird Surveys

·         Vantage point surveys in accordance with guidance published by Scottish Natural Heritage (SNH), although covering only the winter period.

6.101   No additional survey was obtained for the addendum, although further desk study was undertaken.  An evaluation of the key issues addressed within the ES and addendum is presented below.

 

Breeding birds

 

6.102   The majority of birds that nest within the proposed development area are common farmland passerine species.  The ES presents the possibility that these might be affected through habitat loss, disturbance, displacement or collision risk.  However, it concludes that no significant effects on these species will occur.

 

6.103   Common buzzards are known to nest in Hummet Copse, which lies approximately 100m from the nearest of the proposed turbines.  The ES states that ‘The common buzzard is a relatively agile bird, and is not generally considered to be at high risk of collision with turbines’.  This statement has not been justified, and is contrary to the generally accepted view that accipiter family, of which buzzards are a part, is amongst the most vulnerable to collision risk.  Given that this species is will be highly active on the site, and will potentially be required to forage in all weathers during the summer in order to provide food for its young, it must be concluded that there is a high risk of mortality due to collision, resulting in the loss of the breeding pair.  However, common buzzards are a widespread species and such a loss would not be expected to have a significant impact on the integrity of the wider island population.

6.104   An assessment of impacts on breeding skylarks through collision concludes that up to six pairs may be lost within the site, representing 10% of the site population, ‘but a negligible percentage of the population of the island as a whole.’  The total island population of this species has not, however, been stated, and this effect is not therefore quantified.  It is concluded that at worse this would represent a ‘slight adverse effect’.

6.105   The information presented within the environmental statement with regard to breeding birds contains some inadequacies.  However, the officers and their consultants accept that there is unlikely to be a significant effect for the majority of bird species.

6.106   There remains the possibility that there will be some effects on skylark and buzzard populations, but that these impacts are not likely to be of sufficient scale to provide grounds for refusal, assuming that adequate mitigation is put in place.  It is therefore recommended that, should permission for the scheme be granted, a condition is applied requiring detailed mitigation for skylark, buzzard and other nesting birds, and that an appropriate monitoring scheme is implemented.

 

Collision risk – general

 

6.107   An assessment of the risk of collision with birds has been undertaken, based primarily on the winter vantage point surveys.  Specific issues related to collision risk for golden plover have been identified, and these are addressed separately below.

 

6.108   Merlin, peregrine, whooper swan, hen harrier, and barn owl have been identified as species that have the potential to be subject to collision risk. The assessment concludes that through a combination of behavioural traits and frequency of occurrence, no significant impacts on these species is foreseen.

6.109   These conclusions appear to be reasonable, and therefore the risk of collision to these species is not considered to be grounds for refusal.

Collision risk – migratory species

 

6.110   A number of consultees, including English Nature (now Natural England) and RSPB, did not consider that the original ES contained sufficient information to assess the impacts on migratory raptors and passerines, particularly for species that breed within the New Forest SPA.

 

6.111   The addendum to the ES provided by the applicant therefore provides further analysis of these issues.  This analysis has been undertaken primarily through desk study, as no vantage point surveys have been undertaken during the migratory periods.

6.112   The following migratory species have been considered because they are qualifying species for the New Forest SPA:

·         Wood warbler

·         Redstart

·         Honey buzzard

·         Hobby

·         Nightjar

6.113   In all cases, it is concluded that the proposed wind farm is unlikely to have a significant effect on the SPA populations.  This is due to a combination of factors, but primarily because species migrating across the island appear to do so on a broad front, rather than following a regular route.  It is suggested that this factor, when combined with behavioural and other considerations, results in an extremely low collision risk.

6.114   In general, the conclusions appear to be robust, although little supporting information is available for nightjar, and there must therefore be some uncertainty surrounding the conclusions for this species.

6.115   On balance, however, it is accepted that the proposed development is unlikely to have a significant effect on migratory species, and hence on the qualifying features for the New Forest SPA, and that this issue does not provide grounds for refusal. However, these conclusions are based on a number of assumptions, and are subject to a degree of uncertainty. Therefore, should planning permission be granted, it is recommended that a condition is applied requiring an appropriate monitoring scheme to examine the effects on migratory birds.

Golden Plover

 

6.116   Golden plover is known to use the application site during the winter months, and birds using the site are considered to have come from the Newtown Harbour SSSI, which forms part of the Solent or Southampton Water SPA and Ramsar site.  Although the species is not identified specifically as a component feature of the internationally protected sites, it is considered an important element of the species assembly, and therefore particular consideration has been given by the applicant to the possible impacts.

6.117   An analysis of collision risk for golden plover has been undertaken, following a model developed by Scottish National Heritage.  This provides a predicted loss of between 14 and 19 birds during the 25 year life of the wind farm. This represents an annual loss of 0.12 % of the island flock of golden plover, and less than 0.001% of the total wildfowl flock within the Solent and Southampton Water SPA.  The applicant has not supplied an analysis of the proportion of birds related to the SPA flock of golden plover.

6.118   RSPB raised concerns regarding the lack of night time survey information as part of their comments on the original ES.  These issues have not been further addressed within the addendum, and therefore their objection to the scheme on this basis remains.

6.119   English Nature has identified the potential for impacts on the golden plover population, and has therefore requested an appropriate assessment under the Conservation (Natural Habitats &c) Regulations 1994.  A draft assessment has been undertaken by the planning authority, but comments on this are awaited.  From the information that has been supplied, it seems likely that the appropriate assessment will conclude that there will not be an adverse effect on integrity on the SPA. Notwithstanding this conclusion, it is considered appropriate that a condition is applied requiring the creation and management of compensatory habitat and monitoring of golden plover using the application site.  

Impact on Rights of Way

 

6.120   The ES provided some information on the rights of way in and around the area, but was not comprehensive in comments.  In that document, the applicant made reference to the British Horse Society’s Advisory Statement no 20, Wind Farms, and its suggestion that there should be a 200m exclusion zone around bridle paths to avoid wind turbines frightening horses.  Nevertheless, as the ES openly admits, two of the turbines are within 55 metres of bridleways.  Although it indicates other cases where turbines have been located only 100m away from turbines, their development has been associated with warning signs advising horseriders to use caution.

 

6.121   This matter has been discussed fully with the Council’s rights of Way staff and with the British Horse Society’s national advisor on planning matters (the local representative of the Society gave no comment upon consultation).  Both bodies have taken a pragmatic attitude, and were willing to allow flexibility in location.  However, both considered that a location well below the guidance of 200m was undesirable, especially in this case, where the bridleways are known to be well used, not least by local livery stables.  Indeed, it could be argued that the viability of the stables might be detrimentally affected by the plans as submitted.

 

6.122   It is concluded that advance notices placed to deter people from using bridleways could be seen to amount to an obstruction to a right of way.  Moreover, the bridleways also have an historic value, especially that now waymarked as the Hamstead Trail.  Consideration has thus been given not only to some re-location of the turbines, but also the possibility of creating alternative routes along which horses could be ridden – in effect, permissive rights of way, with the support of the landowner, to operate during the life of the wind farm, and thus offer increased choice for riders.

 

6.123   The applicant has suggested moving turbine no.6, but has advised it would be more difficult to move turbine no. 4.  In respect of turbine no.6, it might be possible to move it to the west of footpath 21a.  The advice is that, although it may then be closer to the footpath, more importantly, it would be further away from bridleway 21.  A minimum distance of 150m is both appropriate and attainable.

 

6.124   In addition, it is felt desirable to seek a permissive "upgrade" to footpath 34, at least between its intersections with footpaths 18 and 21.  It is understood that the landowner would not be averse to that suggestion.  There may be works needed for the route to accept horses, and the cost of these would be borne by the developer.  The details of such works could be subject to a condition of any permission.

 

6.125   The modifications outlined above would need to be associated with better signage in the area, advising potential riders of the options available.  It is recognised that the changes may, inadvertently, attract off-road vehicles to use the routes illegally.  If there is evidence that any of these routes were previously gated (at the time of drawing up the definitive map), then new gates could be erected, on the basis that horses (and, indeed, cycles) could not be deterred.

 

6.126   To date, no revised proposals have been submitted.  Therefore, although it is highly likely that the present objections, in relation to rights of way, could be overcome through the submission of a revised application, it is recommended that the application, as it presently stands, should be refused. 

 

Air quality and climate

 

Local air pollution

 

6.127   Local air pollution is not a significant issue. Following the clarification in the addendum to confirm that this issue was scoped out and quantitative calculations were not carried out, the issue was dealt with appropriately.

Construction dust

 

6.128   Construction dust is an issue in those places where construction work will take place close to houses. The issue is covered appropriately in the ES and mitigation measures are identified. The ES does not fully commit to specific measures and these are an unresolved issue.  Nevertheless, it is highly likely that the applicant would be prepared to accept conditions associated with a planning permission to assure mitigation, such as:

 

·                     Damping down the site in dry weather, to prevent dust blow;

·                     Sheeting construction traffic, where appropriate;

·                     Installing wheel cleaning equipment on site to prevent the spread of mud or dust onto roads.

 

Global warming

 

6.129   Effect on global warming is assessed sensibly, and account is taken of the full life cycle effects of the scheme, i.e. the emissions resulting from construction of the scheme are offset against the reductions resulting from the generation of renewable electricity.

6.130   The global warming effects are an argument in support of approval of the application.

 

      Summary

 

6.131   The local air quality and construction dust effects no not provide an argument for refusal, although the question of what mitigation to take to prevent excessive construction dust will need to be resolved. This could be done by adding conditions to a planning consent.

Habitats and Wildlife

 

Introduction

 

6.132   The ES addresses other ecological matters separately from birds. Baseline data for this assessment was obtained from the following sources:

 

·         A desktop study to obtain details of statutory and non-statutory protected sites;

·         A Phase 1 habitat survey;

·         A newt survey, primarily to establish the presence of great crested newts;

·         A red squirrel and dormouse survey;

·         A badger survey; and

·         A bat survey.

 

An evaluation of the key issues addressed within the ES and addendum is presented below.

 

Habitats

 

6.133   The majority of the development is proposed within existing arable land, and the assessment concludes that the habitats affected are of very low quality.  On the eastern side of the proposed development a permanent access track will cross a ditch and an area of tall ruderal vegetation.  These habitats have been assessed as being of negligible value, and no significant effect is predicted.

 

6.134   These conclusions appear to be reasonable, and therefore no objection could be justified on the basis of the impacts on habitats.

 

Newts

 

6.135   Three water bodies were surveyed, east of Hummet Copse within the application boundary, and at Prospect Quarry, which lies outside of the site to the south.  No great crested newts were found in either area, and a population of palmate newts was found at Prospect Quarry.  The applicant concludes that no impacts on newts are foreseen.

 

6.136   These conclusions appear to be reasonable, and therefore the impacts on newts do not provide grounds for objection.

 

Red squirrel and Dormouse

 

6.137   Evidence of the presence of red squirrel was obtained during surveys of Hummet Copse, and dormouse evidence was found within a smaller copse at the southern end of the site.  Following concerns expressed by consultees to the original ES, the applicant has further addressed issues relating to these species within the addendum.  In particular, the potential for habitat linkages across the site to be affected by the proposed access track has been identified.

 

6.138   Additional mitigation has been proposed to minimise these effects, comprising the removal of a short section of the track, following construction, to be planted with coarse grasses, and the reinforcement of existing hedgerows.

 

6.139   In principal the proposed mitigation is considered to be acceptable, but further detail is required.  It is recommended that a new hedgerow / habitat link is created, between Hummet Copse and the three smaller copses, together with reinforcement of the existing hedgerows.  These measures would be in accordance with the key principles of PPS9, which states that ‘planning decisions should aim to maintain and enhance, restore or add to the biodiversity conservation interests’.

 

It is therefore recommended that, should permission for the scheme be granted, a condition is applied requiring detailed mitigation for dormouse and red squirrel, comprising the creation, enhancement and management of habitat linkages across the site.  Discussions with the applicant and landowner have been held to discuss such measures, and it is likely that a condition would be implemented.

 

Badger

 

6.140   The presence of an active badger sett on the site has been identified.  The ES concludes that with the provision of a 30m buffer around the sett during construction no impacts on badgers are foreseen.  This conclusion seems reasonable, although it is recommended that additional safeguards are put in place by ensuring that any open trenches are covered at night time to prevent badgers becoming trapped or injured.

 

Bats

 

6.141   An assessment of the impacts on bats was undertaken as part of the ES, based principally on a desk study and analysis. This was considered inadequate by the statutory and non-statutory consultees, and the applicant therefore undertook further survey work.  This was summarised in a report received by the Council on 11 October. 

 

6.142   The report identifies significant commuting bat activity across part of the application site. Turbines 4 and 5 are located adjacent to common pipistrelle and noctule bat commuting routes, and it is considered likely that these turbines will have a significant impact on these species as a result of collision with the turbine blades.

 

6.143   The findings of the report have been reviewed and it is concluded that the information provided is not sufficient to determine the likely significance of impacts on the conservation value of bats, which comprise a group of endangered species. The survey methodology has been questioned and there is no discussion of the constraints of the methods used, such as estimation of flight heights. It is considered that further investigation is required in order to assess of the significance of the results.  This must also be set in the context of the Isle of Wight population. 

 

6.144   Specific issues on which additional information is sought include details of the wider Island population, in order that a conclusion can be drawn as to what proportion of that total could be affected by collision with turbine blades.  In addition, more detailed information should be provided on the heights at which bats fly around the site, in order to assess accurately the risk of collision.  This information can be obtained by placing detectors in Helium balloons at set heights.  Indeed, it is possible that the risk of collision may be less than has been stated, if it could be demonstrated that most bats would fly below the sweep of the blades.  It is also recommended that additional advice should also be sought by the applicant from Halcrow’s ecologists.

 

6.145   The present layout is likely to cause problems through the placement of turbines 5 and 6.  It may be prudent for any modification to the scheme to avoid that area, which is clearly close to a foraging route.

 

6.146   On the basis of the present application, it is recommended that the application is refused because, in the absence of information to demonstrate the contrary, it must be assumed that the impact on the nature conservation status of bats would be significant, so that the application is contrary to Policy C8 of the Isle of Wight Unitary Development Plan.

 

Mitigation measures for impacts on nature conservation

 

6.147   The applicant has given consideration to specific mitigation proposals that should be conditioned as part of any planning consent.  However, it is important that any such mitigation should be integrated at a farm/landscape scale to ensure impacts are minimised, and that enhancement is provided in accordance with PPS9.  It is considered particularly important that the overall mitigation package is sufficiently robust to ensure that it is effectively implemented, managed and maintained through the whole life of the windfarm.

 

6.148   Therefore, should the application be approved, it is recommended that a condition is applied requiring a management plan covering the life of the wind farm, and identifying the means by which its full implementation will be assured.  In particular, this plan should identify the means by which landscape management will reduce risks to mobile species, particularly bats and birds, and improve the quality of other areas for these and other species.

 

Traffic and transport

 

6.149      The Council’s highways engineer has responded to the application as follows;

 

The route for the transportation of the blades turbines and spoil from the site has been shown on figure 8 schematic of road network in the non-technical summery dated May 2006.

 

The proposed route has been driven by the Principal Highways Development Control Engineer and the highways consultant working for Your Energy.

 

Key areas of vertical and horizontal alignment, width and obstructing street furniture were identified, these areas have been surveyed and computer modelled to ensure that the 47m long blade / turbine transporter unit will be able to navigate the route.

 

Accommodation works that have been identified will be undertaken before transportation begins, the transporter unit will make “Dry” runs of the route to identify any additional remedial measure needed. Street furniture obstructing the route would be replaced at the applicant’s expense with removable / collapsible units. Hedge trimming and verge siding out will identified and agreed before any works are carried out.

 

The transport route plan (RS8) has been modified  “conventional construction traffic” using the B3399 Calbourne Rd will now enter Elm Lane (RS9) and onto the A3054 Forrest Rd, this will avoid the need for commercial traffic from the site travelling through Carisbrooke and Newport Town centre.

 

All routes will be condition surveyed and a fully detailed transport plan provided and approved before any transporting of parts commences.

 

Conditions covering transportation, remedial works, accommodation works, temporary/ permanent haul roads and condition surveys should be applied accordingly.

 

Water environment and contamination

 

Pertinent Issues

 

6.150      The pertinent issues during the construction period (6-9 months) are as follows:

 

(a)               Silt-laden run off from working areas (compound, access roads, new stream crossing) entering streams causing temporary deterioration in water quality (turbidity, suspended solids) in the streams, and possibly Thorley Brook, further downstream;

 

(b)               Accidental spillage of fuels/lubricants/chemicals entering the streams and also infiltrating to groundwater, so causing water quality problems;

 

(c)               Pumping of groundwater (if needed) to facilitate emplacement of turbine foundations (down to 3m below ground) and discharge of silty water to streams – again, possibly causing problems for water quality and aquatic ecology;

 

(d)               Creation of contaminant migration pathways from contaminated soils (if encountered) to surface water courses and groundwater, with potential associated water quality/ecology problems as above.  A second issue here is the health risk to site workers if contamination is encountered.

 

Long Term

 

6.151   The pertinent issues in the long term are as follows:

 

(a)               Runoff from access roads (c. 3km) and crane pads (c. 3800m2) entering the surface water system more rapidly than under existing conditions, so possibly increasing the flood risk to properties located on the Thorley Brook floodplain further downstream.  The same issue applies during construction, but over a relatively short period.  This subject led to adverse comments from the public, especially those in and around Yarmouth;

 

(b)               Turbid runoff from access roads entering the streams with possible associated water quality/aquatic ecology problems as during construction, but probably to a lesser degree;

 

 

(c)               Accidental spillage of hazardous substances during maintenance (i.e. turbine gearbox oil change) and leakage of such substances from the electrical switching station with subsequent migration to groundwater and streams;

 

(d)               Permanent pathways, created during construction, for contaminant migration from contaminated soils to streams and groundwater;

 

(e)               Localised flooding due to inadequate design of the culvert at the proposed stream crossing point.

 

Review of issues as covered in the ES

 

6.152   Both Issues (a) and (b) are fully recognised in the ES. It is agreed that surface water is more at risk than groundwater.  The latter is present at shallow depth in limestones of Tertiary age and is not important in water resource terms.  Any contamination of groundwater would emerge locally through seepages and springs to enter the surface water drainage system.

6.153   As described in the ES, mitigation of these issues would be by preparation and implementation of the Environmental Management Plan (EMP) which will be the responsibility of the Contractor.  The framework for the plan is given in the ES and covers: site drainage, storage of hazardous substance, vehicle/plant maintenance, stream crossing works, emergency procedures, training, responsibilities and auditing/monitoring.  The plan would be developed and agreed in due course with the local authority and the Environment Agency (EA).  This is the proper approach – though the risks cannot be entirely negated by the EMP.

 

6.154   Issue (c) is relatively minor and, as stated in the ES, if pumping of shallow groundwater is needed it would be discharged either directly to streams (with EA consent) or to vegetated buffer areas.  The former would probably be required settlement of fines prior to discharge to adhere to EA’s limit on suspended solids.  The ES states that the latter would be the preferred option.  This issue is covered satisfactorily in the ES.

 

6.155   As regards Issue (d), the ES refers to the Landmark Report for the site which shows that the site has always been agricultural and so it is concluded that the presence of contamination soils is very unlikely.  This is a reasonable conclusion.  In its letter dated 29 June 2006, the EA cited the lack of risk assessment in relation to potential contamination as one of the reasons for its objection to the proposed windfarm.  The applicant subsequently sent a Contaminated Land Report  (dated July 2006) to the EA who withdrew its objection in a letter dated 15 August 2006, subject to certain conditions (see below); Halcrow was not provided with a copy of this report.

 

6.156   One of the EA’s conditions was that: any visibly contaminated or odorous material encountered on the site during the development work must be investigated.  The Local Planning Authority must be informed immediately of the nature and degree of contamination present.

 

6.157   This is a reasonable condition although, as mentioned above, it is highly unlikely that any significant contamination would be encountered. Nevertheless, procedures need to be incorporated in the EMP covering the visual/olfactory identification, testing and disposal of any contaminated soils; the procedures also need to include safety measures to protect site workers.  Testing would be with reference to Waste Acceptance Criteria to determine the disposal route: reuse on-site if ‘clean’, or a landfill accepting either inert, non-hazardous or hazardous wastes – depending on the degree of contamination.  On-site disposal would require an exemption under the Waste Management Licensing Regulations 1994 (as amended) from the EA.

 

Long Term

 

6.158      The drainage system for the access roads is outlined in the ES:

 

·         Generally incident rainfall will pass through the aggregate forming the roads and infiltrate (as under existing conditions) the natural ground beneath.

·         Excess runoff in storm events would be collected in adjacent ditches and directed to soakaways at suitable locations.

 

6.159   A qualitative assessment is given, which argues that there would be no increased risk of flooding downstream if the various, simple measurements are incorporated into the design of the drainage system.  This is probably the case.  However, a second condition in EA’s letter of 15 August 2006 states: ‘the provision of a surface water regulation system is designed and implemented to the satisfaction of the planning authority and supported by detailed calculations.  The runoff generated by the 1% probability storm must not exceed the runoff from the undeveloped site. The scheme shall include a maintenance programme and establish ownership of the drainage system’.  By this statement, the Agency means that the runoff from the site of the turbines should not be greater than that experienced under the 1 in 100 year flood event. 

 

6.160   The Addendum to the ES reports this condition but does not state how it will be satisfied.  Consequently, this remains an unresolved issue which would need to be resolved during the detailed design stage, and has presently not been satisfied through the information in the Addendum.

 

6.167   The critical location with regard to Issue (b) is runoff generated from the sections of access road either side of the stream crossing.  The ES states that 0.25m high barrier will be constructed each side of the access road at the crossing point to prevent runoff possibly containing silt from directly entering the stream.  This runoff would be directed to vegetated buffer areas for infiltration – but the ES does not say how this will be effected. Again, the detail would be determined in the design stage, but an ‘in principle’ method should be identified in the ES.

 

6.168   As stated in the ES, the risks associated with Issue © would be minimised and mitigated by preparation and implementation of a Maintenance Schedule. This is satisfactory, providing of course a comprehensive schedule is implemented. Again, as with contamination risks during construction, risks from spillage/leakage in the long term cannot be entirely negated.

 

6.169   Issue (d) is not covered by the ES, but any long term risk from contamination would be negated by procedures to be included in the EMP for dealing with any contamination encountered during construction.

 

6.170   For Issue (e), as stated in the ES the new stream crossing would be designed with reference to EA guidance documents. The culvert would be sized to transmit flow and so prevent local flooding. This is the right approach, but the EA would need to approve the design.

 

Summary

 

6.171   Essentially, most issues are not fully resolved, but it is expected that they would be during the design period between planning approval (if the case) and commencement of construction.  The mechanisms for resolution are as follows:

6.172   Preparation of the EMP, to be approved by the Council, as advised by the Environment Agency, covering:

 

i)                    prevention of surface water contamination from runoff, and prevention of surface water and groundwater contamination from accidental spillages

ii)                   safety measures, identification, testing, disposal of any contaminated soils encountered.

 

Detailed design covering:

 

i)                    The general drainage system to meet the condition in the EA’s letter of 15 August 2006

ii)                   The specific drainage detail for the access road in the vicinity of the stream crossing point.

 

Consents:

 

i)                    Obtaining a consent from the EA under the Land Drainage Act for works close to the streams (i.e. within 8m)

ii)                   A consent from the EA for discharge of pumped groundwater at turbine foundation locations to streams (if needed).

 

In addition, the Maintenance Schedule would cover remaining issues in the long term and would include:

 

i)                    Procedures to prevent spillages of hazardous substances

ii)                   Checking of plant and equipment to prevent leakage of hazardous substances

iii)                 Inspection (and cleaning if necessary) of the access road drainage system.

 

6.173   From a water environment/contaminated soils perspective, there is no reason why the application should not be approved, subject to resolution of all issues identified above.  Moreover, it is reasonable to expect that the applicant would achieve resolution of all these issues.

 

Shadow flicker, aviation and communication

 

Shadow Flicker

 

6.174   Shadow flicker is dealt with in Section 15 of the ES, and is defined as “the on-off flickering effect of a shadow caused when the sun passes behind the rotors of a wind turbine.”  The phenomenon has been known to cause problems for people who suffer from epilepsy and similar illnesses, which can be triggered by the rapid changes to the brain, in much the same way that strobe lighting, flash photography or driving along an avenue of trees can set up a reaction.

 

6.175   The ES follows the guidance set out in PPS22.  It explains that it is advisable that residential development should be beyond the outer edge of the sweep of shadow flicker, equivalent to a distance of 10 rotor lengths from turbines.  In this case, that distance is 820m.  With this application, only two properties lie within that distance, but one is not orientated in such a way that its occupants would be likely to suffer the effects of shadow flicker.  The second is on the very edge of the zone and is surrounded by a hedge.  Accordingly, the conclusion of the ES is that the effects will not be significant.  This conclusion is accepted.

 

6.176   In order to mitigate against potential impacts, however, the applicants have offered to paint the turbines and blades in a semi-matt grey finish to reduce reflection and flicker.  This offer is regarded as prudent and, if the council were minded to grant permission, the paint colour should be the subject of a condition.  In addition, the impact of shadow flicker should be monitored over the first year after commissioning, and thereafter every five years, with the results being reported to a community liaison group.

 

Aviation impacts

 

6.177   The applicants sought to undertake a wide consultation with relevant bodies prior to submission, and the results are set out in paragraphs 15.29 and following.  The Civil Aviation Authority indicated there may be adverse effects on Bournemouth and Southampton Airports.  Those organisations were consulted, but no responses had been received at the time of the submission.

 

6.178   The responses from those relevant bodies are summarised earlier in this report.  The principal comments to consider are those generated by Nottingham East Midlands Airport, which is responsible for Bournemouth International Airport.  Its initial concerns related to two issues: the height of the turbines could themselves present a physical hazard, and the potential impact on radar, which interprets apparently moving objects, such as turbine blades, as being aircraft.  The Council reported the concerns of the Airport to the applicant and encouraged the two parties to meet to seek to resolve matters.

 

6.179   The applicants and their agents have now met the airport’s representatives.  The Council has been advised that, upon running models to illustrate differing scenarios of air traffic and weather conditions, the Airport is likely to withdraw its objections.  However, the Airport (telephone conversation of 17 October) has yet to finalise its position on the subject.  Accordingly, no recommendation is proposed in relation to this matter, but the Airport advises that its response will be submitted in time for consideration by the Committee, and it is thus hoped to relay this, and the implication, at or prior to the committee meeting.  There have been no untoward comments relating to the impact on military activities.

 

Communication

 

6.180   This issue covers consideration of effects on telephones and on radio and television.  Inasmuch as telephones are concerned, there have not been any over-riding objections.  T-Mobile had advised the applicant that it had objections, as reported in the ES, but they did not respond to the consultation letter issued by the Council.

 

6.181   As mentioned earlier in this report, many respondents were concerned that the development would affect the quality of reception of television and radio.  The BBC does not respond to inquiries as to the effects on its services and directs one to a self-help web page.  The organisation responding on behalf of independent TV/radio operators had no objection to the proposals. 

 

6.182   The applicant offers “A pre-construction and post-construction television signal reception survey will be carried out to quantify the level and extent of interference and assess the appropriateness of mitigation measures.”  It then sets out measures it could take to mitigate matters.  Although further details of such measures were requested, the table of measures in the ES addendum does not add more detail to that provided in the ES.  Experience elsewhere suggests that mitigation generally proves satisfactory and that the impact on radio and television is therefore not likely to stand scrutiny as a reason for refusal.  Moreover, the transfer of broadcasting to digital over the next few years will reduce the potential impact.

 

6.183   Nevertheless, if the Council were minded to grant planning permission, it is recommended that a suite of conditions are applied.  These include:

 

·                     The applicant shall undertake pre-construction and post-construction television signal reception surveys to assess the impact of the development and to review what mitigation measures would be appropriate, and to present it to the Council;

 

·                     In the event that any telecommunication or television interference does arise from the construction or operation of the wind farm at Wellow, the applicants shall rectify the situation by one or more of the following methods, and their own cost;

 

a)         The installation of signal boosting equipment or the re-orientation of existing aerials to an alternative transmitter;

b)         Installation of directional aerials to mildly affected properties;

c)         Supplying cable or satellite television services (subject to parallel broadcast of terrestrial channels);

d)         Installation of a new repeater station in a location where interference can be avoided;

e)         The re-routing of transmission via an intermediary mast; and

d)         The provision of digital receivers or televisions to the properties affected.

 

7.         Summary of Planning Considerations

 

Introduction and National Regional Targets for Generation of Renewable Energy

 

7.1       The main issues to be considered in dealing with wind farm and other renewable energy developments relate to an assessment of the wider environmental benefits of this renewable energy proposal having regard to National and Local planning policy and national energy policy set against the impacts the scheme would have on the local environment.  In addition, one has to pay heed to the potential economic benefits and disbenefits that the development might bring.  Dealing with the latter aspect first, the officers and consultants consider that the short term economic benefits and disbenefits are negligible.  It is recognised that a decision to refuse the application may signal to Vestas a lack of support locally for their work on the Island, and they may consider moving elsewhere.  The impact of the loss of that business to the Island would be significant to the local economy, but it is not reasonable to ascribe a future business decision to that related to this planning application.

 

7.2       As regards environmental issues, it is clearly acknowledged in the ES that the turbines would have adverse impacts on the locality but the question that needs to be answered is whether these impacts are so great to warrant refusal, having regard to the policy position.  In considering this regard needs to be had to the mitigation and other matters that have been proposed to reduce these impacts further.

 

7.3       A number of objections have cited that the scheme is unviable, can not be financed, the wind characteristics do not exist and the electricity generated is only small scale plus the emissions savings do not stack up when challenged.  Paragraphs 1 (iv), (v) and (vi) of PPS 22 discount these issues and can not be a grounds for refusal when determining the application.

 

“(iv)      The wider environmental and economic benefits of all proposals for renewable energy projects, whatever their scale, are material considerations that should be given significant weight in determining whether proposals should be granted planning permission.

 

(v)                Regional planning bodies and local planning authorities should not make assumptions about the technical and commercial feasibility of renewable energy projects (e.g. identifying generalised locations for development based on mean wind speeds).  Technological change can mean that sites currently excluded as locations for particular types of renewable energy development may in future be suitable.

 

7.4       Small-scale projects can provide a limited but valuable contribution to overall outputs of renewable energy and to meeting energy needs both locally and nationally.  Planning authorities should not therefore reject planning applications simply because the level of output is small.”  Moreover, as stated previously in this report, consideration of alternative means of generation from renewable sources is also not a material factor.

 

7.5       In Section 2 of PPS 22, the statement "The Bigger Picture" sets out the necessity for tackling climate change, and thus the imperative to reduce CO2 emissions.  The applicant has expanded upon this issue in Section 3 of the Supporting Statement issued with the planning application.  As well as setting out the wider agenda, that document emphasises the need to meet regional and indicative sub-regional renewable energy targets.  In particular, it draws attention to the South East England regional assembly (SEERA) statement "Proposed alterations to regional planning Guidance, south East - Energy Efficiency and Renewable Energy - Harnessing the Elements', published in May 2003.  it points to a goal for the region of generating 16% of its electricity from renewable sources by 2026. 

 

7.6       This information was carried forward into the amended Regional planning Guidance for the south East (RPG9).  Policy INF7 of RPG9 sets indicative sub-regional targets for land-based renewable energy schemes, suggesting that, in 2010 Hampshire and the Isle of Wight should produce 115MW, with the figure rising to 122 MW in 2016.  The regional guidance does not sub-divide those figures into the contributions from Hampshire and the Isle of Wight separately.  Members will recall that, at the time of a seminar on the issues to be considered in dealing with this application, in April 2006, the planned capacity for such electricity generation was only 18MW.

 

7.7       Thus, planned generation, let alone implemented schemes, falls well short of the targets.  The Cheverton Down site would be included in those figures, but it now seems unlikely that that scheme will proceed.  There are no other commercial onshore wind generators on the Island, though contributions have been made through other means - 2.44 MB of solar energy at Medina High School, and 19KB of thermal energy at St Lawrence Village Hall.  These contributions to renewable energy are welcome, but they do not add much to the regional figure.  Indeed, the Hampshire picture is no better.  There are many minor schemes, but no wind farms either approved or in operation.

 

7.8       Development of commercial wind farms can, however, contribute significantly to attaining the regional targets.  If the West Wight scheme were permitted, it could generate up to 9.9MW of electricity, and thus contribute around 8.6% of the indicative sub-regional target for Hampshire and the Isle of Wight.  These statistics illustrate why the Government considers that wind power can make an immediate contribution towards minimising climate change.  That is also a thrust of the Council itself, in its document "Powering the Island through Renewable Energy - Background Analysis for a Renewable Energy Strategy for the Isle of Wight to 2010', published September 2002.  The document indicated that the Island could meet 10% of its own electricity requirements by 2010, with half of this demand being met by on-shore wind developments.  It suggested that this demand could be achieved thorough the development of up to three small wind clusters, each comprising four to six turbines.  It must be understood that such a statement was made without a full assessment of the likely environmental implications of that level of development.

 

7.9       At the seminar in April 2006, members asked why Hampshire could not be seen to be contributing more to meeting the sub-regional targets.  In response, it is important to point out that local authorities do not develop commercial energy generation projects, which is led by the market.  At present, only a small scale wind generation scheme operates in Hampshire, on the John Lewis Partnership Estate at Leckford.  No planning applications for onshore wind have otherwise been submitted, let alone implemented.  Hampshire County Council is of the opinion that there may be limited areas of that county where wind farm development could be reasonably considered, because of the wealth of environmental constraints and the presence of military installations.

 

Achieving a Balance

 

7.10     PPS 22 provides a little advice to planning authorities determining applications for renewable energy, in Section 5 of its Companion Guide.  It does not take authorities much beyond the normal guidance for planning applications, such as meeting the requirements of the applicable development plan policies.  However, there are a number of important leads in making a judgement.  In 5.8, it suggests that the development:

 

·         "does not compromise the reasons behind any relevant area designation, or if it does, provides a substantive case for allowing the project to proceed".  In this case, the principal designations to consider are the Isle of Wight AONB and The Solent SPA and Ramsar site.  The comment then goes on to suggest that 'substantive case for allowing the project to proceed' might include 'economic, social or environmental benefits that might outweigh the reasons for the designation'.  The review of the impacts set out in this report suggest that there are no overriding economic or social reasons.  The environmental reasons in favour of the development would be based upon the regional, national and global advantages of reducing emissions.  Unfortunately, the guidance does not make that clear, nor does it seek to place any weightings on the comparative benefits of the wider environmental argument as opposed to the local issues.  On the other hand, the guidance suggests (at 5.10) that planning authorities should consider 'the contribution towards meeting the regional target, but recognising that a small contribution cannot be in itself a reason for refusal of permission.'

 

·         "addresses the issue of visual impact, and cumulative visual impact, where relevant."  Landscape impacts are the only environmental factors singled out for particular consideration in this part of the guidance, and it is therefore reasonable to assume that the Government applies great weight to landscape matters.

 

7.11     In order to consider how, in practice, the Government has sought to examine how the balance of arguments can be weighed, a number of relevant planning appeals or called-in applications for wind farm developments have been studied.  The Government's stance is reflected by comments and decisions made by appeal inspectors.  In most cases, inspectors make it clear that the global environmental argument is important.  For example, the inspector for the Whinash inquiry comments 'In the final analysis, I attach great weight to the compelling need to tackle climate change'.  However, he does not subsequently seek to attach a weight to that need and rather draws a judgement based on his professional interpretation on the evidence presented before him at the public inquiry, following a review of his consideration of individual factors.

 

7.12     While the decision at Whinash was to refuse the application, similar "totting-up" exercises have taken place for most appeals, including those when permission was granted or appeals upheld.  Thus, the decision on the Wellow wind farm can also reasonably be made on the basis of the close examination of evidence and assessment both of the wider and local environmental issues.  This process is, of course, that normally followed by officers in drawing up recommendations to committee.

 

7.13     In this case, it is clear that the wind farm, if approved, could make a significant contribution to renewable energy targets at the regional and local level.  The benefits of attaining those targets will be long-lasting.  There is thus a significant "tick" in the benefits column.

 

7.14     In considering the potential reasons for refusal as set out in this report, it is suggested the one related to the impact on the rights of way system could potentially be overcome by judicious relocation of a turbine and close negotiation with rights of way officers on the provision of additional inks, erecting interpretation and information boards and waymarking, together with minor infrastructure works.  However, the present decision can only be made on the basis of the proposals now before the Council, and a decision to refuse because of the impact on the users of bridleways, in particular, is justified.  It is accepted that a revised application could avoid any significant detrimental impact.

 

7.15     It is also clear that the present layout of the wind farm could have a detrimental impact on the populations of bats, which are protected species.  Again, it is possible that concerns could be overcome through the submission of additional information and/or by the relocation of turbines, especially those towards the eastern end of the line.  However, it is right to adopt a precautionary principle in addressing this issue because the conservation status of bat populations on the Island could be irrevocably affected, even considering the temporary life of the scheme.  Similar concerns were raised about the impact on the Solent SPA and, in particular, the effect on its Golden Plover population, but additional information, recently submitted, has suggested that the integrity of that designation would not be detrimentally affected.

 

7.16     It is the landscape impact which remains a cause for concern.  This concern reflects a number of landscape issues: visual impact on residential properties and on users of rights of way; impact on the integrity of the Isle of Wight AONB; and impact on landscape character, including the impact on the historic landscape.  There is also the question of the potential cumulative impact in combination with the Cheverton Down wind farm, if built.  It is the size of the towers and, to a lesser degree the height of the blade tips, and the layout of the turbines which, in combination, give rise to concerns.  These concerns are not only expressed by officers and consultants, by the public and by key consultees, such as the Countryside Agency (now Natural England), but also by the applicant's agents in the ES.  The applicant has worked constructively with the Council to seek to consider how these concerns might be overcome, but that is not possible under the present proposals.

 

7.17     It is not possible for minor modifications to address the landscape concerns, in particular.  The officers advised that it was therefore not prudent to defer a decision on the present proposals.  Thus, the applicant had to select whether to withdraw the application or to proceed to a decision, with the possibility of submitting significantly different proposals in future.  It selected to proceed to determination.  Your Energy has agreed that, prior to submitting a new application, it would be pleased to work constructively with the Council and its consultants to examine if a modified proposal, based perhaps on fewer turbines, a different layout or turbines or a lower height, could overcome the issues set out above.

           

Recommendation

           

It is recommended that planning permission is refused for the following reasons :

 

 

·   The scale, size and layout of the proposed development is such that it will result in significant adverse visual amenity impact on many residential properties, on users of the Ham Street and Tennyson Down National Trails, and on users of National Trust open access land, particularly within 0-3km of the site.  This impact is contrary to UDP policies DI - Standards of Design, U18c- Development of Renewable Energy, as well as to the adopted Supplementary Planning Guidance on Wind Turbines and Wind Farms.  It is also contrary to Policy INF8 of RPG9, Policy EN5 of the Draft South East Plan and Policy ENV2 of the Isle of Wight Local Development Framework Core Strategy.

·   The scale, size and layout of the proposed development will result in significant adverse on the Landscape Character of West Wight especially on Compton Down, Brightstone Down (unforested slopes), Tennyson Down, and on the Yar and Newtown estuaries, as well as on the landscape character of the site itself.  This is contrary to UDP polices D1, C1- Protection of Landscape Character, UI8c and Supplementary Planning Guidance on Wind Turbines and Wind Farms.  It is also contrary to Policy INF8 of RPG9,Policy EN5 of the Draft South East Plan and policy ENV2 of the Isle of Wight Local Development Framework Core Strategy.

·   The scale, size and layout of the proposed development will have a significant adverse impact on the character and value of the West Wight area of the Isle of Wight AONB to an extent that it will compromise the statutory purpose of the AONB.  This impact is contrary to UDP policy C2 and the adopted supplementary planning guidance on Wind turbines and Windfarms.

·   The proposed development, in combination with the consented Cheverton Down Scheme, if implemented, will result in significant adverse cumulative  impact on landscape character and visual amenity  This impact is contrary to UDP policies C1, C2, D1 and U18c.

·   Inadequate consideration has been given to mitigation of identified substantial adverse landscape and visual impacts, through examination of alternative sites or alternative scheme designs for the application site.  This is contrary to UDP policies C1, C2, and U18c.

·   The proposed development will result in an unacceptable impact on existing public rights of way and as such are contrary to policy TR17 of the isle of Wight Unitary Development Plan.

·   There is insufficient information to demonstrate an insignificant impact on the nature conservation status of bats and as such the application is contrary to Policy C8 of the Isle of Wight Unitary Development Plan.

 


APPENDIX 1

 

·   Appendix 1 – Approach to Review of Landscape and Visual Effects

 

The key stages for the review are outlined below:

 

Stage 1 – Data collection and review including:

 

·               Review of the previously submitted Scoping Report, and identification of any additional landscape and visual issues to be covered in the ES.

 

·               Review of the planning application, the environmental statement, and of the consultation responses

 

·               A review of the relevant landscape character assessments and AONB Management Plan.

 

·               A review of the Development Plans for the area, including Regional Planning Guidance, and UDP Plan Policies, and supplementary planning guidance relating to renewable energy schemes and countryside and landscape matters

 

Stage 2 – Field Assessment including:

 

·               Undertaking a preliminary landscape and visual appraisal of the area, within the zone of visual influence of the turbines and beyond to determine the general characteristics and attributes of the area, and also of views and visual amenity of the area.  This resulted in identification of additional viewpoint locations as well as one suggested by consultees that the applicant was asked to consider.

 

·               Reviewing and visiting the viewpoint photomontage and wireframe locations, forming a judgement on the likely magnitude of change and degree of significance on effects on visual amenity and landscape character and the potential for cumulative impacts.

 

Stage 3 – Evaluation and Conclusions:

 

The final stage involved further analysis and commentary on the contents of the landscape and visual effects chapter of the ES, and on the judgements reached about the acceptability of the scheme.

 


APPENDIX 2

 

Table 1

Summary of key tourism data for Cornwall, 1992-20031, set against Wind Farm developments2

Source: 1. Cornwall County Council     2 British Wind Energy Association

 

Wind farm openings

Domestic & overseas visitor trips to Cornwall & the Isles of Scilly 1992 - 2003

Domestic & overseas visitor nights in Cornwall & the Isles of Scilly 1992 - 2003

Domestic & overseas visitor spend in Cornwall & the Isles of Scilly 1992 - 2003

Domestic visitor trips (millions)

Overseas visitor trips (millions)

Combined visitor trips (millions)

Domestic visitor spend (millions)

Overseas visitor nights (millions)

Combined visitor nights (millions)

Domestic visitor nights (£millions)

Overseas visitor spend (£millions)

Combined visitor spend (£millions)

Delabole - Nov 1991

No data

No data

No data

No data

No data

No data

No data

No data

No data

Carland Cross - Aug 1992

3.1

0.3

3.4

21.5

1.9

23.4

£579

£44

£623

Cold Northcott and Goonhilly Downs - April 1993

3.1

0.3

3.4

22.4

1.7

24.1

£733

£49

£782

St Breock - July 1994

3.7

0.3

4.0

22.7

1.7

24.4

£708

£54

£762

Four Burrows - March 1995

3.8

0.3

4.1

22.9

2.1

25.0

£690

£72

£762

No wind farms opened/no information available 1996

3.7

0.3

4.0

24.1

2.3

26.4

£750

£74

£824

No wind farms opened/no information available 1997

4.1

0.3

4.4

25.4

2.7

28.1

£846

£91

£937

No wind farms opened/no information available 1998

3.9

0.3

4.2

24.8

2.1

26.9

£888

£65

£953

No wind farms opened/no information available 1999

4.3

0.3

4.6

25.1

1.6

26.7

£880

£60

£940

Bears Down - decision date Nov 2000

4.2

0.3

4.5

22.2

2.0

24.2

£866

£77

£943

No wind farms opened/no information available 2001

4.8

0.2

5.0

22.7

1.5

24.2

£980

£51

£1,031

No wind farms opened/no information available 2002

5.5

0.2

5.7

30.9

1.4

32.3

£1,342

£56

£1,398

No wind farms opened/no information available 2003

4.9

0.2

5.1

25.8

1.6

27.4

£1,158

£58

£1,216

WWF Roskrow Barton - decision date Feb 2004

No data

No data

No data

No data

No data

No data

No data

No data

No data

No wind farms opened/no information available 2005

No data

No data

No data

No data

No data

No data

No data

No data

No data

 

 


 

 

Table 2          Visitor Numbers to Cornwall (1992-2003)

 

 

 

Wind farm openings

Combined visitor trips (millions)

Delabole - Nov 1991

0.0

Carland Cross - Aug 1992

3.4

Cold Northcott and Goonhilly Downs - April 1993

3.4

St Breock - July 1994

4.0

Four Burrows - March 1995

4.1

No wind farms opened/no information available 1996

4.0

No wind farms opened/no information available 1997

4.4

No wind farms opened/no information available 1998

4.2

No wind farms opened/no information available 1999

4.6

Bears Down - decision date Nov 2000

4.5

No wind farms opened/no information available 2001

5.0

No wind farms opened/no information available 2002

5.7

No wind farms opened/no information available 2003

5.1

WWF Roskrow Barton - decision date Feb 2004

0.0

No wind farms opened/no information available 2005

0.0

 

 


 

 

 

Table 3          Numbers of overnight staying visitors, Cornwall, 1992-2003

 

 

Wind farm openings

Combined visitor nights (millions)

Delabole - Nov 1991

0.0

Carland Cross - Aug 1992

23.4

Cold Northcott and Goonhilly Downs - April 1993

24.1

St Breock - July 1994

24.4

Four Burrows - March 1995

25.0

No wind farms opened/no information available 1996

26.4

No wind farms opened/no information available 1997

28.1

No wind farms opened/no information available 1998

26.9

No wind farms opened/no information available 1999

26.7

Bears Down - decision date Nov 2000

24.2

No wind farms opened/no information available 2001

24.2

No wind farms opened/no information available 2002

32.3

No wind farms opened/no information available 2003

27.4

WWF Roskrow Barton - decision date Feb 2004

0.0

No wind farms opened/no information available 2005

0.0

 

 


 

 

Table 4          Visitor expenditure in Cornwall, 1992-2003

 

 

Wind farm openings

Combined visitor spend (£millions)

Delabole - Nov 1991

£0

Carland Cross - Aug 1992

£623

Cold Northcott and Goonhilly Downs - April 1993

£782

St Breock - July 1994

£762

Four Burrows - March 1995

£762

No wind farms opened/no information available 1996

£824

No wind farms opened/no information available 1997

£937

No wind farms opened/no information available 1998

£953

No wind farms opened/no information available 1999

£940

Bears Down - decision date Nov 2000

£943

No wind farms opened/no information available 2001

£1,031

No wind farms opened/no information available 2002

£1,398

No wind farms opened/no information available 2003

£1,216

WWF Roskrow Barton - decision date Feb 2004

£0

No wind farms opened/no information available 2005

£0

 



[1]           “The Impact of wind Farms on Tourism – A Report to Airtricity”, Biggar Economics, February 2006