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
Friday 4 Sep 2026 · half-hourly prices
South Eastern England
- Price for each half-hour
- Negative price (you’re paid to use power)
Stats for Friday 4 Sep 2026
−2.7p
Cheapest half-hour 12pm – 12.30pm
37.6p
Dearest half-hour 6.30pm – 7pm
4 hours
Negative prices 11.30am – 3.30pm
−2.3p avg
Cheapest 3 hours 12pm – 3pm
17.8p
Average price on 4 Sep 2026
Show as a table
| Time | Price |
|---|---|
| 12am – 12.30am | 27.3p |
| 12.30am – 1am | 25.1p |
| 1am – 1.30am | 22.3p |
| 1.30am – 2am | 22.0p |
| 2am – 2.30am | 23.0p |
| 2.30am – 3am | 22.0p |
| 3am – 3.30am | 23.8p |
| 3.30am – 4am | 22.8p |
| 4am – 4.30am | 23.8p |
| 4.30am – 5am | 22.8p |
| 5am – 5.30am | 24.4p |
| 5.30am – 6am | 25.1p |
| 6am – 6.30am | 24.7p |
| 6.30am – 7am | 28.0p |
| 7am – 7.30am | 28.3p |
| 7.30am – 8am | 28.8p |
| 8am – 8.30am | 25.8p |
| 8.30am – 9am | 21.8p |
| 9am – 9.30am | 17.2p |
| 9.30am – 10am | 11.8p |
| 10am – 10.30am | 8.8p |
| 10.30am – 11am | 1.1p |
| 11am – 11.30am | 1.9p |
| 11.30am – 12pm | −0.9p |
| 12pm – 12.30pm | −2.7p |
| 12.30pm – 1pm | −2.0p |
| 1pm – 1.30pm | −2.1p |
| 1.30pm – 2pm | −2.6p |
| 2pm – 2.30pm | −1.9p |
| 2.30pm – 3pm | −2.4p |
| 3pm – 3.30pm | −1.5p |
| 3.30pm – 4pm | 0.5p |
| 4pm – 4.30pm | 17.1p |
| 4.30pm – 5pm | 24.3p |
| 5pm – 5.30pm | 33.5p |
| 5.30pm – 6pm | 36.4p |
| 6pm – 6.30pm | 37.0p |
| 6.30pm – 7pm | 37.6p |
| 7pm – 7.30pm | 23.6p |
| 7.30pm – 8pm | 25.5p |
| 8pm – 8.30pm | 25.5p |
| 8.30pm – 9pm | 24.4p |
| 9pm – 9.30pm | 24.2p |
| 9.30pm – 10pm | 23.5p |
| 10pm – 10.30pm | 19.6p |
| 10.30pm – 11pm | 16.7p |
| 11pm – 11.30pm | 12.1p |
| 11.30pm – 12am | 8.8p |
Showing South Eastern England. Tap a region to switch.