GB solar revenue index
Over the 12 months to , GB solar sold at a day-ahead capture price of £89.45/MWh, 88.2% of the £101.39/MWh baseload, on 21.1 TWh of output.
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Last 12 months
| Month | Capture price £/MWh | Baseload £/MWh | Capture rate | Output TWh |
|---|---|---|---|---|
| Oct 2026 (so far) | £123.03 | £140.54 | 87.5% | 1.25 |
| Sept 2026 | £99.05 | £134.10 | 73.9% | 1.85 |
| Aug 2026 | £104.52 | £127.95 | 81.7% | 2.71 |
| Jul 2026 | £86.59 | £107.04 | 80.9% | 3.32 |
| Jun 2026 | £82.50 | £99.56 | 82.9% | 2.76 |
| May 2026 | £96.02 | £104.69 | 91.7% | 2.83 |
| Apr 2026 | £65.07 | £83.04 | 78.4% | 2.65 |
| Mar 2026 | £84.13 | £95.26 | 88.3% | 1.65 |
| Feb 2026 | £76.43 | £80.40 | 95.1% | 0.60 |
| Jan 2026 | £94.10 | £93.64 | 100.5% | 0.49 |
| Dec 2025 | £78.15 | £75.40 | 103.6% | 0.42 |
| Nov 2025 | £78.74 | £77.71 | 101.3% | 0.59 |