Negative prices at midday as the heatwave ends
Sat 27 Jun · Sun 28 Jun
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 28 Jun 2026 · half-hourly prices
South Eastern England
- Price for each half-hour
- Negative price (you’re paid to use power)
Stats for Sunday 28 Jun 2026
−5.5p
Cheapest half-hour 2.30pm – 3pm
33.5p
Dearest half-hour 6pm – 6.30pm
6.5 hours
Negative prices 9.30am – 4pm
−3.5p avg
Cheapest 3 hours 12pm – 3pm
13.7p
Average price on 28 Jun 2026
Show as a table
| Time | Price |
|---|---|
| 12am – 12.30am | 20.4p |
| 12.30am – 1am | 20.4p |
| 1am – 1.30am | 19.1p |
| 1.30am – 2am | 20.7p |
| 2am – 2.30am | 21.5p |
| 2.30am – 3am | 20.2p |
| 3am – 3.30am | 20.5p |
| 3.30am – 4am | 19.2p |
| 4am – 4.30am | 18.4p |
| 4.30am – 5am | 19.0p |
| 5am – 5.30am | 18.0p |
| 5.30am – 6am | 18.7p |
| 6am – 6.30am | 17.4p |
| 6.30am – 7am | 15.7p |
| 7am – 7.30am | 11.8p |
| 7.30am – 8am | 10.9p |
| 8am – 8.30am | 4.7p |
| 8.30am – 9am | 5.2p |
| 9am – 9.30am | 1.1p |
| 9.30am – 10am | −0.9p |
| 10am – 10.30am | −1.8p |
| 10.30am – 11am | −2.6p |
| 11am – 11.30am | −2.0p |
| 11.30am – 12pm | −3.8p |
| 12pm – 12.30pm | −2.5p |
| 12.30pm – 1pm | −3.3p |
| 1pm – 1.30pm | −2.4p |
| 1.30pm – 2pm | −3.3p |
| 2pm – 2.30pm | −4.2p |
| 2.30pm – 3pm | −5.5p |
| 3pm – 3.30pm | −1.3p |
| 3.30pm – 4pm | −1.3p |
| 4pm – 4.30pm | 20.4p |
| 4.30pm – 5pm | 22.6p |
| 5pm – 5.30pm | 29.3p |
| 5.30pm – 6pm | 29.3p |
| 6pm – 6.30pm | 33.5p |
| 6.30pm – 7pm | 32.9p |
| 7pm – 7.30pm | 20.8p |
| 7.30pm – 8pm | 21.7p |
| 8pm – 8.30pm | 22.5p |
| 8.30pm – 9pm | 23.3p |
| 9pm – 9.30pm | 23.2p |
| 9.30pm – 10pm | 23.5p |
| 10pm – 10.30pm | 22.8p |
| 10.30pm – 11pm | 22.4p |
| 11pm – 11.30pm | 20.7p |
| 11.30pm – 12am | 20.5p |
Showing South Eastern England. Tap a region to switch.