Solar PV output in the UK since 2021. Units are GWh. Source of data: University of Sheffield Solar.
Solar output per month
| Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | 11,794,165 | 277,338 | 528,868 | 944,895 | 1,652,432 | 1,499,628 | 1,609,390 | 1,629,960 | 1,264,455 | 1,068,096 | 699,429 | 424,433 | 195,241 |
| 2022 | 13,273,977 | 398,804 | 574,612 | 1,208,134 | 1,528,475 | 1,621,867 | 1,798,729 | 1,772,533 | 1,708,745 | 1,122,371 | 887,331 | 384,040 | 268,336 |
| 2023 | 13,537,419 | 426,301 | 621,384 | 852,480 | 1,505,374 | 1,965,549 | 2,085,203 | 1,648,975 | 1,598,800 | 1,288,460 | 831,866 | 493,078 | 219,949 |
| 2024 | 14,050,271 | 451,928 | 535,876 | 1,050,726 | 1,509,250 | 1,842,673 | 2,138,762 | 1,943,336 | 1,829,275 | 1,211,724 | 879,960 | 410,880 | 245,881 |
| 2025 | 18,496,460 | 461,673 | 637,895 | 1,759,979 | 2,372,954 | 2,647,949 | 2,563,290 | 2,341,213 | 2,184,451 | 1,708,972 | 853,404 | 591,984 | 372,696 |
| 2026 | 12,144,083 | 441,983 | 571,979 | 1,575,628 | 2,451,781 | 2,698,358 | 2,660,461 | 1,743,893 | 0 | 0 | 0 | 0 | 0 |
Charts updated: 2026-07-16. Code available on Github.