Energy was last better‑than‑free: 8 days ago Show future prices
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 to come
Now until 11pm · half-hourly prices
Southern Wales
- Price for each half-hour
- Negative price (you’re paid to use power)
Stats until 11pm
36.8p
Cheapest half‑hour Mon 4.30am – 5am
36.1p
Last cheaper 30 Oct 2026, 12.30pm
Show as a table
| Time | Price |
|---|---|
| Mon 12am – 12.30am | 38.2p |
| Mon 12.30am – 1am | 38.8p |
| Mon 1am – 1.30am | 38.7p |
| Mon 1.30am – 2am | 37.8p |
| Mon 2am – 2.30am | 38.2p |
| Mon 2.30am – 3am | 38.0p |
| Mon 3am – 3.30am | 38.0p |
| Mon 3.30am – 4am | 37.0p |
| Mon 4am – 4.30am | 38.0p |
| Mon 4.30am – 5am | 36.8p |
| Mon 5am – 5.30am | 40.7p |
| Mon 5.30am – 6am | 40.0p |
| Mon 6am – 6.30am | 46.1p |
| Mon 6.30am – 7am | 48.6p |
| Mon 7am – 7.30am | 46.0p |
| Mon 7.30am – 8am | 47.9p |
| Mon 8am – 8.30am | 46.8p |
| Mon 8.30am – 9am | 44.9p |
| Mon 9am – 9.30am | 38.7p |
| Mon 9.30am – 10am | 37.5p |
| Mon 10am – 10.30am | 37.4p |
| Mon 10.30am – 11am | 37.4p |
| Mon 11am – 11.30am | 37.4p |
| Mon 11.30am – 12pm | 37.4p |
| Mon 12pm – 12.30pm | 37.4p |
| Mon 12.30pm – 1pm | 37.4p |
| Mon 1pm – 1.30pm | 37.4p |
| Mon 1.30pm – 2pm | 37.5p |
| Mon 2pm – 2.30pm | 38.1p |
| Mon 2.30pm – 3pm | 38.9p |
| Mon 3pm – 3.30pm | 43.1p |
| Mon 3.30pm – 4pm | 50.6p |
| Mon 4pm – 4.30pm | 60.1p |
| Mon 4.30pm – 5pm | 64.2p |
| Mon 5pm – 5.30pm | 67.0p |
| Mon 5.30pm – 6pm | 67.9p |
| Mon 6pm – 6.30pm | 66.1p |
| Mon 6.30pm – 7pm | 64.9p |
| Mon 7pm – 7.30pm | 51.7p |
| Mon 7.30pm – 8pm | 49.7p |
| Mon 8pm – 8.30pm | 45.1p |
| Mon 8.30pm – 9pm | 43.3p |
| Mon 9pm – 9.30pm | 42.3p |
| Mon 9.30pm – 10pm | 41.6p |
| Mon 10pm – 10.30pm | 39.0p |
| Mon 10.30pm – 11pm | 37.5p |