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Pembrokeshire South East Energy Group

The Way Forward for Wind?

14th January 2011



River Teifi at Cenarth Falls

An old watermill on the River Teifi at Cenarth Falls


The Way Forward for Wind?

          Renewable energy may well be part of the answer to society's quest for a sustainable future, but converting a dream to reality can prove to be a long and arduous process. Commitment and perseverance are essential qualities. A renewable energy project is not for the fainthearted. That was the message members of Pembrokeshire South East Energy Group took from the talk given by Steve Hack of Seren Energy at their recent meeting.

          Steve outlined the five stages that needed to be completed before even a planning application could be lodged As he was aware of the Group's interest in a community wind project, he directly related the processes involved to this form of renewable energy.

          The first stage was a review of the proposed site. This was a desk based exercise It involved the confirmation of the average wind speed generally of over six metres per second and checking the distance from the nearest properties. Industry guidelines require that there should be no residential property within four hundred metres of the turbine. Other considerations were ease of access and proximity to electricity transmission lines.

          The next step was to undertake a full feasibility study. Part of this would be to produce a visual impact map. This identifies areas from which a turbine would be visible within a five mile radius. Photo-montages are also produced. These give a visual indication of how a turbine would look on the site. This can prove tricky as it is often necessary to climb roadside banks or find suitable field entrances to gain a sight of the site. In this stage a full noise impact assessment is also made to ensure that there is no possibility of disturbance in the area.

          After this study is completed there is a greater understanding of the suitability of the site. Future stages are identified and the developer has greater confidence to proceed towards planning. He is also more able to accurately assess the financial implications of the project.

          Stages four and five involved liaising with the local planning authority, preparing the required specialist studies and finally submitting the planning application. Even if the application is successful there is still much to be done. An anemometer to confirm wind speed must be erected and financial arrangements have to be finalised. The turbine must be ordered and a deposit paid. Delivery time of over a year is not unusual.

          Steve went on to describe two of his projects, one at Shipping Hill and one in Lincolnshire. Both had been successful in gaining planning consent. The one in Lincolnshire was particularly interesting in that it provided energy for a co-operative's food processing plant.

          Wind was not Steve's only area of expertise. He described a hydro project he was currently developing at his own home at Alltcafan near Newcastle Emlyn. Here there is an existing leat which once turned a traditional mill wheel. The mill is now gone. The plan is now to use the water in the leat to drive an Archimedes Screw that will feed electricity into the Grid.

          Many questions then came from the floor. Of particular interest was the time-scale, often apparently as long as three to four years and the very high costs involved, particularly if environmental impact assessments were required. Fortunately these were only normally requested for projects over 5MW.

          The Chair thanked Steve for his most impressive and thought-provoking presentation and the meeting continued with reports dealing with various events attended by Group members. Prominent amongst these was a meeting at the Bloomfield Centre, Narberth, attended by Jane Davidson AM Sustainability and Housing Minister, as part of the Climate Change Challenge. The Minister mentioned that she would be writing to all local planning authorities reminding them of their renewable energy targets. Also at Narberth was a meeting organised by PLANED, at which Tobi Kellner from the Centre of Alternative Technology, explained the new very generous feed-in-tariff. It was clear however, that in 2012 there was a very good chance that the Government would reduce this tariff. His advice was clear if you are thinking of putting photovoltaic panels on your roof delay could be costly.

          The meeting was then updated on the progress of the Dulas energy survey. It was reported that on the basis of the available evidence the best site for the proposed turbine would be on Prout's Park farm at East Williamston. The meeting unanimously accepted the report. It was anticipated that Dulas would complete their work by the middle of January.

          Advanced notice was given of the Group's Question Time event due to be held on 28th January 2011. The candidates from the four main political parties for the forthcoming Welsh Assembly Election had agreed to take part and were prepared to answer a wide range of questions on environmental issues. It was agreed to publicise this event as widely as possible.

          Notice was also given that the speaker for the next meeting of the Group, to be held on Thursday 20th January at 7pm in the Regency Hall Saundersfoot, would be Steve Keating, Energy Manager for Pembrokeshire County Council.

          Steve has been with PCC since 1997 and his role is now to advise and implement energy efficient design and improvements in the County's buildings. Few may realise that economically viable 'green' engineering has long been the Authority's guiding principle. Low energy lighting, natural ventilation, maximum insulation, renewable energy and best practice design to the BREEAM standard all figure prominently in Steve's remit.

          His presentation will be of great interest to many. A cordial welcome is extended to all members of the public.

V.R.


Past Articles
DateTitle
12th November 2010How Green is your Castle?: The National Trust & Global Warming
15th October 2010Challenge of the Rising Sea: The effects on the Pembrokeshire coastline
10th August 2010The beautiful Welsh coastline: Response to possible rising sea levels
18th June 2010Visit to Costain at Canaston Bridge: Not Costing the Earth
16th April 2010Feed in Tariffs: Power to the People
12th March 2010Heat Pumps & Photo Voltaic Panels: Prepare for the Goodlife
12th February 2010Parliamentary Candiates at Green Question Time in Saundersfoot
15th January 2010Weather & Climate: A Question of Energy
4th December 2009Sustainable Community Ventures: Regeneration in Pembrokeshire
13th November 2009Community Initiatives: Sustainable Wales leads by example
16th October 2009Climate Change Challenge for Candidates & Micro-generation with wind turbines
2nd October 2009A Visit to Castle Pill Wind Farm: Quiet blows the wind
11th September 2009Renewable Sustainable Energy: An Energy Survey for South East Pembrokeshire
10th July 2009A talk by Lorraine Dallmeier of Infinergy: Wind Power - Pembrokeshire's Potential
12th June 2009St. Oswald's, Jeffreyston - Pembrokeshire's Beacon of Sustainability
24th April 2009Solar Panels: Three Cheers for Sunny Pembrokeshire
13th March 2009Ashton Hayes Community Energy Reduction & Hot Water From the Sun
13th February 2009Could Pembrokeshire go carbon neutral?
14th November 2008Environment Wales to provide 'Start-Up' Funding for PSEEG
17th October 2008PSEEG to become a Registered Charity


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