Dorset Council is developing plans for a 50MW solar farm at Higher South Buckland Farm in Chickerell, according to the authority.
The project would be one of the largest renewable energy schemes on council-managed land in south-west England and could generate electricity for thousands of homes, the council said.
The site, part of Dorset Council’s Farms Estate, has been earmarked through Local Plan work and is considered unsuitable for traditional agriculture due to soil quality and topography.
The council added that the design would respect the landscape, maintain public access and deliver biodiversity net gain.
Councillor Nick Ireland, leader of the council, said: “This is about making smart use of our land to support Dorset’s future. By generating clean energy locally, we can improve resilience, reduce carbon emissions, and create economic opportunities for our communities.”
The project aims to generate clean electricity, create long-term income for reinvestment in the estate and support soil health measures.
The council said the scheme aligns with its Farms Estate Strategy and wider priorities in its climate, ecology and economic growth plans.
Dorset Council is working with developer Source Galileo on the proposal.
Gina Cassidy, chief operating officer at Source Galileo, said: “The opportunity to support Dorset Council in achieving its regional targets for reducing emissions whilst managing its assets responsibly and driving economic growth is an initiative we welcome.”
The next steps include detailed design, public engagement and a planning submission.