Springwell Solar Farm: UK’s Largest Solar Project Approved Between Lincoln and Sleaford

The government has approved plans for the Springwell Solar Farm to be constructed on land between Lincoln and Sleaford in Lincolnshire, with the 800-megawatt project set to become the largest solar energy installation in the United Kingdom once operational. The nationally significant infrastructure project received consent from the Planning Inspectorate following an examination process that considered objections from local communities, farming interests and heritage groups alongside the national case for renewable energy expansion.
At 800MW, Springwell dwarfs existing UK solar installations. It is expected to generate sufficient electricity to power the equivalent of around 600,000 average UK homes, making a material contribution to the government’s target of decarbonising the electricity grid by 2030. The project is part of a broader pipeline of large-scale solar developments being pursued by the government to meet its renewable energy commitments following the departure from fossil fuel reliance accelerated by the Ukraine and Iran wars.
Agricultural groups raised concerns during the planning process about the loss of productive farmland to solar development, arguing that Lincolnshire is some of the UK’s most valuable arable land and that covering it with photovoltaic panels undermines the national food production capacity. The Planning Inspectorate acknowledged the land use conflict but concluded that the national need for renewable energy generation outweighed the agricultural concerns in this instance.
The developer committed to a community benefit fund for local residents and to measures designed to enhance biodiversity on the site, including the creation of habitats around panel arrays that can support pollinators and other wildlife. Construction is expected to begin in 2027 subject to grid connection arrangements being finalised with National Grid.
