Solar farms have a positive impact on biodiversity for a range of plant and animal species when combined with an appropriate land management plan, according to a new report.
The report – the Effects of Solar Farms on Local Biodiversity: A Comparative Study – was carried out by ecological consultants Clarkson & Woods and Wychwood Biodiversity.
It examined 11 solar farms in England and Wales alongside neighbouring control plots.
The positive impacts of solar farms were particularly found in broad-leaved plants, grasses, butterflies, bumblebees and birds.
The report said that at each of the 11 sites various methods of land management were being used, including using a diverse seed mix, limiting the use of herbicides, conservation grazing or mowing and management of marginal habitats for wildlife.
The level of benefit to biodiversity is dependent on the management – the stronger the focus on wildlife management the better, the authors said.
The report added that improved ecosystem services could also be important for people and agriculture – for example, by becoming net producers of pollinating insects.
Solar Trade Association spokesperson Leonie Greene said: “We’re delighted with the findings of this survey. It confirms that solar farms, when done properly, are an asset to our countryside and our natural environment.
“It also reaffirms the best practice standards our members have set out in our ‘10 Commitments for Solar Farms’.
“By adhering to these standards solar farms can enhance the ecological value of the land and encourage land diversification.”
Image: sxc
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