UK Solar Generation Reaches Unprecedented Summer Peak Amid Record Heat

Solar farms and rooftop panels across the UK produced 8.8 terawatt-hours of electricity during June, July, and August 2026, a 23% jump from the same period last year. The surge occurred during the nation's hottest summer on record, with five heatwaves and abundant sunshine boosting output despite efficiency losses from extreme temperatures. Monthly records were set in all three months, with July alone supplying 15% of the country's electricity demand.