GB gas revenue index
Over the 12 months to , GB gas sold at a day-ahead capture price of £114.23/MWh, 112.7% of the £101.39/MWh baseload, on 70.9 TWh of output.
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Last 12 months
| Month | Capture price £/MWh | Baseload £/MWh | Capture rate | Output TWh |
|---|---|---|---|---|
| Oct 2026 (so far) | £180.83 | £140.54 | 128.7% | 4.88 |
| Sept 2026 | £173.81 | £134.10 | 129.6% | 4.62 |
| Aug 2026 | £144.52 | £127.95 | 112.9% | 4.83 |
| Jul 2026 | £126.01 | £107.04 | 117.7% | 5.01 |
| Jun 2026 | £119.64 | £99.56 | 120.2% | 5.86 |
| May 2026 | £112.12 | £104.69 | 107.1% | 5.07 |
| Apr 2026 | £108.10 | £83.04 | 130.2% | 3.75 |
| Mar 2026 | £121.09 | £95.26 | 127.1% | 5.81 |
| Feb 2026 | £86.69 | £80.40 | 107.8% | 7.54 |
| Jan 2026 | £104.86 | £93.64 | 112.0% | 9.16 |
| Dec 2025 | £83.76 | £75.40 | 111.1% | 6.83 |
| Nov 2025 | £91.49 | £77.71 | 117.7% | 7.20 |