Overview

• The Labour government plans to mandate solar panels on nearly all new homes in England by 2027 to support net-zero and energy security goals.
• Proposals require 80% of new homes to have solar panels covering 40% of roof area, with 19% requiring reduced coverage and 1% exempt.
• The mandate is expected to add £3,300–£4,000 to construction costs per home but could save households over £1,000 annually on energy bills, recouping costs within four years.
• Ministers emphasize the policy's role in decarbonizing the electricity grid by 2030 and reducing average energy bills by up to £300.
• The government is finalizing details of the plan, reaffirming its commitment to the Future Homes Standard despite opposition from some developers and political figures.