Negative prices (weekdays)
Mon 15 Sep · Tue 16 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
Tuesday 16 Sep 2025 · half-hourly prices
South Eastern England
- Price for each half-hour
- Negative price (you’re paid to use power)
Stats for Tuesday 16 Sep 2025
−0.5p
Cheapest half-hour 3.30am – 4am
36.3p
Dearest half-hour 6.30pm – 7pm
4 hours
Negative prices in 5 spells
−0.2p avg
Cheapest 3 hours 2am – 5am
9.1p
Average price on 16 Sep 2025
Show as a table
| Time | Price |
|---|---|
| 12am – 12.30am | −0.5p |
| 12.30am – 1am | 0.1p |
| 1am – 1.30am | −0.5p |
| 1.30am – 2am | 0.2p |
| 2am – 2.30am | −0.2p |
| 2.30am – 3am | −0.4p |
| 3am – 3.30am | 0.1p |
| 3.30am – 4am | −0.5p |
| 4am – 4.30am | −0.2p |
| 4.30am – 5am | −0.1p |
| 5am – 5.30am | 0.9p |
| 5.30am – 6am | 1.1p |
| 6am – 6.30am | 0.0p |
| 6.30am – 7am | 10.2p |
| 7am – 7.30am | 5.8p |
| 7.30am – 8am | 9.2p |
| 8am – 8.30am | 7.4p |
| 8.30am – 9am | 3.4p |
| 9am – 9.30am | 4.9p |
| 9.30am – 10am | 0.5p |
| 10am – 10.30am | 1.6p |
| 10.30am – 11am | 0.4p |
| 11am – 11.30am | 0.4p |
| 11.30am – 12pm | −0.5p |
| 12pm – 12.30pm | 0.9p |
| 12.30pm – 1pm | 0.6p |
| 1pm – 1.30pm | 2.3p |
| 1.30pm – 2pm | 1.2p |
| 2pm – 2.30pm | 1.8p |
| 2.30pm – 3pm | 0.6p |
| 3pm – 3.30pm | 0.3p |
| 3.30pm – 4pm | 6.0p |
| 4pm – 4.30pm | 15.9p |
| 4.30pm – 5pm | 25.2p |
| 5pm – 5.30pm | 30.6p |
| 5.30pm – 6pm | 36.1p |
| 6pm – 6.30pm | 34.3p |
| 6.30pm – 7pm | 36.3p |
| 7pm – 7.30pm | 24.1p |
| 7.30pm – 8pm | 25.4p |
| 8pm – 8.30pm | 24.3p |
| 8.30pm – 9pm | 21.7p |
| 9pm – 9.30pm | 19.8p |
| 9.30pm – 10pm | 18.5p |
| 10pm – 10.30pm | 17.9p |
| 10.30pm – 11pm | 12.9p |
| 11pm – 11.30pm | 18.9p |
| 11.30pm – 12am | 18.5p |
Showing South Eastern England. Tap a region to switch.