Negative prices (weekend)
Sat 6 Sep · Sun 7 Sep
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
Sunday 7 Sep 2025 · half-hourly prices
South Eastern England
- Price for each half-hour
- Negative price (you’re paid to use power)
Stats for Sunday 7 Sep 2025
−4.8p
Cheapest half-hour 12pm – 12.30pm
35.9p
Dearest half-hour 5.30pm – 6pm
5.5 hours
Negative prices in 3 spells
−3.3p avg
Cheapest 3 hours 11.30am – 2.30pm
7.6p
Average price on 7 Sep 2025
Show as a table
| Time | Price |
|---|---|
| 12am – 12.30am | 0.0p |
| 12.30am – 1am | 0.4p |
| 1am – 1.30am | 1.7p |
| 1.30am – 2am | 3.4p |
| 2am – 2.30am | 4.6p |
| 2.30am – 3am | 2.8p |
| 3am – 3.30am | 0.8p |
| 3.30am – 4am | 0.0p |
| 4am – 4.30am | 1.7p |
| 4.30am – 5am | 2.1p |
| 5am – 5.30am | 2.1p |
| 5.30am – 6am | 2.1p |
| 6am – 6.30am | 2.1p |
| 6.30am – 7am | 1.5p |
| 7am – 7.30am | 0.7p |
| 7.30am – 8am | 0.5p |
| 8am – 8.30am | 1.4p |
| 8.30am – 9am | 4.6p |
| 9am – 9.30am | −0.5p |
| 9.30am – 10am | 0.2p |
| 10am – 10.30am | −1.0p |
| 10.30am – 11am | −0.2p |
| 11am – 11.30am | −1.7p |
| 11.30am – 12pm | −4.3p |
| 12pm – 12.30pm | −4.8p |
| 12.30pm – 1pm | −3.2p |
| 1pm – 1.30pm | −1.6p |
| 1.30pm – 2pm | −2.9p |
| 2pm – 2.30pm | −2.8p |
| 2.30pm – 3pm | 0.2p |
| 3pm – 3.30pm | −0.5p |
| 3.30pm – 4pm | 4.6p |
| 4pm – 4.30pm | 14.8p |
| 4.30pm – 5pm | 29.2p |
| 5pm – 5.30pm | 30.7p |
| 5.30pm – 6pm | 35.9p |
| 6pm – 6.30pm | 31.1p |
| 6.30pm – 7pm | 32.7p |
| 7pm – 7.30pm | 19.6p |
| 7.30pm – 8pm | 19.6p |
| 8pm – 8.30pm | 20.7p |
| 8.30pm – 9pm | 19.2p |
| 9pm – 9.30pm | 18.7p |
| 9.30pm – 10pm | 12.9p |
| 10pm – 10.30pm | 21.0p |
| 10.30pm – 11pm | 14.6p |
| 11pm – 11.30pm | 15.6p |
| 11.30pm – 12am | 14.1p |
Showing South Eastern England. Tap a region to switch.