Storm Floris, negative prices
Mon 4 Aug · Tue 5 Aug
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
Monday 4 Aug 2025 · half-hourly prices
South Eastern England
- Price for each half-hour
- Negative price (you’re paid to use power)
Stats for Monday 4 Aug 2025
−1.7p
Cheapest half-hour 11.30pm – 12am
25.4p
Dearest half-hour 6.30pm – 7pm
1 hour
Negative prices in 2 spells
0.2p avg
Cheapest 3 hours 12pm – 3pm
12.3p
Average price on 4 Aug 2025
Show as a table
| Time | Price |
|---|---|
| 12am – 12.30am | 19.2p |
| 12.30am – 1am | 19.3p |
| 1am – 1.30am | 18.8p |
| 1.30am – 2am | 18.6p |
| 2am – 2.30am | 18.2p |
| 2.30am – 3am | 17.3p |
| 3am – 3.30am | 16.8p |
| 3.30am – 4am | 14.6p |
| 4am – 4.30am | 19.2p |
| 4.30am – 5am | 16.6p |
| 5am – 5.30am | 19.2p |
| 5.30am – 6am | 16.2p |
| 6am – 6.30am | 19.2p |
| 6.30am – 7am | 18.9p |
| 7am – 7.30am | 18.7p |
| 7.30am – 8am | 17.1p |
| 8am – 8.30am | 17.7p |
| 8.30am – 9am | 16.4p |
| 9am – 9.30am | 15.2p |
| 9.30am – 10am | 10.6p |
| 10am – 10.30am | 6.2p |
| 10.30am – 11am | 4.6p |
| 11am – 11.30am | 1.5p |
| 11.30am – 12pm | 1.8p |
| 12pm – 12.30pm | 0.1p |
| 12.30pm – 1pm | 0.0p |
| 1pm – 1.30pm | −0.2p |
| 1.30pm – 2pm | 0.0p |
| 2pm – 2.30pm | 1.0p |
| 2.30pm – 3pm | 0.2p |
| 3pm – 3.30pm | 2.2p |
| 3.30pm – 4pm | 2.2p |
| 4pm – 4.30pm | 16.5p |
| 4.30pm – 5pm | 19.6p |
| 5pm – 5.30pm | 19.7p |
| 5.30pm – 6pm | 22.3p |
| 6pm – 6.30pm | 24.4p |
| 6.30pm – 7pm | 25.4p |
| 7pm – 7.30pm | 13.1p |
| 7.30pm – 8pm | 13.4p |
| 8pm – 8.30pm | 13.6p |
| 8.30pm – 9pm | 13.6p |
| 9pm – 9.30pm | 13.9p |
| 9.30pm – 10pm | 12.0p |
| 10pm – 10.30pm | 9.9p |
| 10.30pm – 11pm | 6.0p |
| 11pm – 11.30pm | 2.0p |
| 11.30pm – 12am | −1.7p |
Showing South Eastern England. Tap a region to switch.