Energy was last better‑than‑free: yesterday Next
On the Agile Octopus tariff, customers get paid to use electricity when there’s too much in the grid.
That’s cheaper than Octopus Energy paying to store it.
The price changes every half-hour.
Region
Half-hourly prices
Tuesday 29 Sep 2026 · half-hourly prices
London
- Price for each half-hour
- Negative price (you’re paid to use power)
Stats for Tuesday 29 Sep 2026
11.3p
Cheapest half-hour 11.30pm – 12am
50.5p
Dearest half-hour 6pm – 6.30pm
0 hours
Negative prices none on 29 Sep 2026
14.0p avg
Cheapest 3 hours 11.30am – 2.30pm
27.8p
Average price on 29 Sep 2026
Show as a table
| Time | Price |
|---|---|
| 12am – 12.30am | 27.6p |
| 12.30am – 1am | 27.0p |
| 1am – 1.30am | 27.4p |
| 1.30am – 2am | 26.3p |
| 2am – 2.30am | 26.3p |
| 2.30am – 3am | 26.2p |
| 3am – 3.30am | 26.2p |
| 3.30am – 4am | 25.3p |
| 4am – 4.30am | 26.3p |
| 4.30am – 5am | 26.3p |
| 5am – 5.30am | 28.5p |
| 5.30am – 6am | 29.2p |
| 6am – 6.30am | 32.5p |
| 6.30am – 7am | 35.5p |
| 7am – 7.30am | 34.8p |
| 7.30am – 8am | 35.5p |
| 8am – 8.30am | 31.4p |
| 8.30am – 9am | 30.3p |
| 9am – 9.30am | 30.7p |
| 9.30am – 10am | 30.4p |
| 10am – 10.30am | 26.2p |
| 10.30am – 11am | 23.2p |
| 11am – 11.30am | 19.8p |
| 11.30am – 12pm | 14.8p |
| 12pm – 12.30pm | 14.8p |
| 12.30pm – 1pm | 13.1p |
| 1pm – 1.30pm | 13.7p |
| 1.30pm – 2pm | 11.5p |
| 2pm – 2.30pm | 16.1p |
| 2.30pm – 3pm | 17.8p |
| 3pm – 3.30pm | 22.9p |
| 3.30pm – 4pm | 27.1p |
| 4pm – 4.30pm | 42.7p |
| 4.30pm – 5pm | 45.8p |
| 5pm – 5.30pm | 48.0p |
| 5.30pm – 6pm | 49.4p |
| 6pm – 6.30pm | 50.5p |
| 6.30pm – 7pm | 50.2p |
| 7pm – 7.30pm | 35.5p |
| 7.30pm – 8pm | 33.5p |
| 8pm – 8.30pm | 31.9p |
| 8.30pm – 9pm | 27.7p |
| 9pm – 9.30pm | 28.1p |
| 9.30pm – 10pm | 23.3p |
| 10pm – 10.30pm | 23.0p |
| 10.30pm – 11pm | 15.6p |
| 11pm – 11.30pm | 14.5p |
| 11.30pm – 12am | 11.3p |
Showing London. Tap a region to switch.