The most expensive days of the period
Sun 13 Sep · Mon 14 Sep · Tue 15 Sep · Wed 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 15 Sep 2026 · half-hourly prices
South Eastern England
- Price for each half-hour
- Negative price (you’re paid to use power)
Stats for Tuesday 15 Sep 2026
24.6p
Cheapest half-hour 1pm – 1.30pm
58.4p
Dearest half-hour 6.30pm – 7pm
0 hours
Negative prices none on 15 Sep 2026
25.3p avg
Cheapest 3 hours 11am – 2pm
35.8p
Average price on 15 Sep 2026
Show as a table
| Time | Price |
|---|---|
| 12am – 12.30am | 36.2p |
| 12.30am – 1am | 35.8p |
| 1am – 1.30am | 34.5p |
| 1.30am – 2am | 34.4p |
| 2am – 2.30am | 32.8p |
| 2.30am – 3am | 32.1p |
| 3am – 3.30am | 33.0p |
| 3.30am – 4am | 31.9p |
| 4am – 4.30am | 34.3p |
| 4.30am – 5am | 33.8p |
| 5am – 5.30am | 35.3p |
| 5.30am – 6am | 36.8p |
| 6am – 6.30am | 39.9p |
| 6.30am – 7am | 41.5p |
| 7am – 7.30am | 41.5p |
| 7.30am – 8am | 43.8p |
| 8am – 8.30am | 37.4p |
| 8.30am – 9am | 35.6p |
| 9am – 9.30am | 33.0p |
| 9.30am – 10am | 30.7p |
| 10am – 10.30am | 30.0p |
| 10.30am – 11am | 28.6p |
| 11am – 11.30am | 25.0p |
| 11.30am – 12pm | 24.6p |
| 12pm – 12.30pm | 26.3p |
| 12.30pm – 1pm | 26.1p |
| 1pm – 1.30pm | 24.6p |
| 1.30pm – 2pm | 25.3p |
| 2pm – 2.30pm | 26.6p |
| 2.30pm – 3pm | 26.5p |
| 3pm – 3.30pm | 30.2p |
| 3.30pm – 4pm | 30.5p |
| 4pm – 4.30pm | 45.5p |
| 4.30pm – 5pm | 47.0p |
| 5pm – 5.30pm | 51.3p |
| 5.30pm – 6pm | 53.4p |
| 6pm – 6.30pm | 57.0p |
| 6.30pm – 7pm | 58.4p |
| 7pm – 7.30pm | 44.9p |
| 7.30pm – 8pm | 46.4p |
| 8pm – 8.30pm | 42.5p |
| 8.30pm – 9pm | 39.5p |
| 9pm – 9.30pm | 38.3p |
| 9.30pm – 10pm | 32.9p |
| 10pm – 10.30pm | 34.4p |
| 10.30pm – 11pm | 30.8p |
| 11pm – 11.30pm | 30.0p |
| 11.30pm – 12am | 27.8p |
Showing South Eastern England. Tap a region to switch.