10 Apr, 2026 By Thomas Johnson
The government has granted planning consent to what will be the country’s largest power‑producing solar farm.
The Springwell Solar Farm, proposed for countryside between Sleaford and Lincoln in Lincolnshire, received a Development Consent Order (DCO) on 8 April, allowing the scheme to move towards construction.
The project, which is being developed by EDF Power Solutions and Luminous Energy, includes solar arrays paired with battery storage and has a projected operational life of about 40 years.
EDF and Luminous said the site’s output would be sufficient to meet the annual electricity needs of roughly half the homes in Lincolnshire.
The Department for Energy Security and Net Zero (DESNZ) described Springwell as the largest UK solar farm “in terms of power generation” and said it forms part of 25 nationally significant clean energy projects approved since July 2024, a package the government says will deliver the equivalent of power for more than 12.5M homes.
Springwell’s planning consent follows a statutory examination process that began after the application was submitted in November 2024.
The proposals include community and habitat measures, such as 12km of new footpaths, more than 15km of proposed hedgerows and a community growing area.
EDF and Luminous said they will now finalise delivery plans and consult further with stakeholders before construction, with the first exports to the national grid currently pencilled in for 2029.
The government said the decision as part of a push to expand “homegrown” clean energy capacity and reduce exposure to volatile international fossil‑fuel markets. In recent months ministers have emphasised measures to accelerate rooftop and building‑integrated solar, and to speed up a renewables auction process.
The project team said Springwell could be removed and the land returned to agricultural use at the end of its operational life. Opponents and some local residents may seek further detail on construction traffic, grid‑connection works and long‑term land management.
North Kesteven District Council raised a number of objections on the scheme, including the need for there to be a high regard for the community and the impacts on landscape and visual amenity, grid connection arrangements, cultural heritage and archaeology, ecology and biodiversity net gain, battery storage and associated operational safety and ongoing agricultural use.
These concerns were framed within a broader context of overall high level policy support, given the scope of the area’s Central Lincolnshire Local Plan and its commitment to supporting a transition to a net-zero carbon future through appropriately located renewable energy generation.
Springwell Solar Farm joins a growing number of large-scale renewable schemes in the UK approved by the current government.
Energy minister Michael Shanks said: “We are driving further and faster for clean homegrown power that we control to protect the British people and bring down bills for good.
“It is crucial we learn the lessons of the conflict in the Middle East – solar is one of the cheapest forms of power available and is how we get off the rollercoaster of international fossil fuel markets and secure our own energy independence.”
The list of clean energy projects approved by the government so far include:
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