​A new study has found that well-managed solar farms can support biodiversity and provide a refuge for bird species struggling due to intensive farming.

Research from the University of Cambridge and the RSPB, published in Bird Study, examined solar farms in the East Anglian Fens. The findings revealed that these sites hosted a greater variety of species and a higher number of birds per hectare than surrounding arable land.

The study highlighted the importance of habitat management, showing that solar farms where grass was left uncut and hedgerows were maintained had nearly three times as many birds as adjacent farmland. Conservationists believe this approach could help mitigate the effects of agricultural intensification, which has contributed to the decline of farmland bird species such as the corn bunting, linnet, and yellowhammer.

Researchers emphasised the need for careful planning to ensure new solar farms do not disrupt ecologically sensitive areas. The study also suggested that solar farms, when placed on low or moderate-grade agricultural land, do not pose a threat to national food security.

The energy industry anticipates an increase in large-scale solar farm developments in the coming years. Conservationists are calling for a more strategic approach to planning to ensure renewable energy projects are placed in locations that minimise risks to wildlife. A current land use framework consultation has been described as an important step in guiding future developments.

With the dual pressures of climate change and biodiversity loss, researchers argue that land must be used efficiently. They say that solar farms, when managed with nature in mind, could provide both clean energy and much-needed support for wildlife in agricultural landscapes.

As renewable energy expansion continues, finding ways to balance development with conservation will be key to protecting biodiversity while securing sustainable power sources for the future.