Scotland wants adverse impacts of renewables to be balanced against benefits

EDINBURGH, Scotland, August 16, 2006 (Refocus Weekly)

Scotland has issued a draft planning policy that will achieve a level of 40% of electricity from renewables by 2020.

Scottish ministers want 6 GW of green power by that time, “and this is by no means a cap,” it explains in Scottish Planning Policy (SPP) 6. The draft guidance was prepared in consultation with the Environmental Advisory Forum for Renewable Energy and is designed to solicit comments until October 6.

“The importance of using clean and sustainable energy from renewable sources will continue to increase as a result of the need to tackle climate change and ensure secure and diverse energy supplies,” it explains. “Scottish Ministers will continue to support the full range of renewable generation technologies, including micro-renewables, to enable Scotland to realize its considerable renewable energy potential.”

The planning framework in the SPP will “help ensure the delivery of renewable energy targets as well as facilitating the development of a viable renewables industry in Scotland,” and the “development of existing and new technologies has the potential to provide significant opportunities for Scotland to enhance its manufacturing capacity with associated economic and employment benefits.”

“Such benefits, which may accrue both locally or nationally, should be fully taken into account when considering planning applications,” and the SPP explains how the planning system should manage the process of “encouraging, approving and implementing renewable energy proposals when preparing development plans and determining planning applications.” Planning authorities should use the development plan process to support continued growth of all renewables but, in particular, “plans should be used to identify those areas likely to be suitable for windfarm developments.”

Planning officials should also use the process to quantify the local potential to accommodate renewable energy developments, and an area’s potential to accommodate renewable energy developments should be expressed as a local contribution and be quantified in megawatts. Existing legislative powers, and those proposed in the Planning Bill, will ensure that local policies take account of this SPP.

The Scottish Executive wants 18% of electricity to come from renewables by 2010, and progress towards this target is driven by the Renewables Obligation (Scotland) which obliges suppliers to provide an increasing proportion of their electricity generated from eligible renewable sources. “Renewable generating capacity already installed, plus consented capacity not yet built, is likely to be sufficient to meet the Executive’s 2010 target assuming, as seems likely, that the bulk of the consented capacity is operational by 2010.”

The intent of the SPP is to “facilitate successful achievement of the 2020 target, and beyond, in an environmentally acceptable manner,” it notes. Hydro and onshore wind are currently making the most significant contribution, and this is expected to continue although “other technologies may have the potential to contribute more significantly to the overall generation mix in the longer term,” it notes.

Scottish Ministers want a “major increase in the small-scale production of heat and electricity from renewable sources,” with most of the growth expected at the domestic level through micro wind turbines, woodchip boilers, geothermal heat pumps and solar thermal heating. “The promotion of renewable energy as a means of reducing carbon emissions forms an important part of Scotland’s efforts to tackle climate change.”

“The policies in this SPP recognize that future renewable generation technologies, the electricity market generally and transmission grid availability in particular may develop in ways that cannot be foreseen,” but Ministers “expect planning authorities to make positive provision for renewable energy developments by supporting a diverse range of renewable energy technologies including encouraging the development of growing and new technologies, recognizing the importance of fully engaging with local communities at all stages of the planning process, guiding development to appropriate sites, and ensuring that environmental, economic and social benefits are fully exploited.”

“There is potential, particularly in rural areas, for communities to invest in ownership of renewable energy projects or to develop their own local projects,” it continues. “Small scale windfarms, such as those proposed by local communities, may be able to supply electricity to the local distribution network and therefore avoid the need to use grid capacity on the transmission network.”

“In the short term, onshore wind power is likely to make the most substantial contribution towards meeting renewable targets,” it adds. “Scotland has considerable potential to accommodate this technology in the landscape although, increasingly, careful consideration will need to be given to other issues, including the need to address cumulative impacts.”

“The development plan process should be used to guide developers to broad areas of search where windfarm proposals are likely to be considered appropriate taking account of the renewable energy resources in the area, natural heritage interests and existing, planned and possible future grid availability,” it continues. “Plans should also identify those areas where windfarm developments should be avoided in line with the policies set out in this SPP.”

“Consideration of the significance of any adverse impacts of a renewable generation proposal should have regard to the projected benefits of the proposal in terms of the scale of its contribution to addressing climate change through its contribution to the Scottish Executive’s targets for renewable energy,” it concludes. “A relevant consideration should be whether such a scale of renewables contribution could be realized with fewer or lesser impacts in a different location or through several, smaller projects.”


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