Electricity prices Agile K: South Wales, 30 September 2026
30 September 2026 · Consumer price including taxes and charges.
Average
25.6p/kWh
−17% vs. yesterday · −19% vs. 7-day average
Lowest
9.5p/kWh
Highest
50.2p/kWh
Hours with negative prices
0
Cheapest hours
- 02:00 · 9.5p/kWh
- 03:00 · 10.5p/kWh
- 04:00 · 10.7p/kWh
Best time to run
Washing machine (2 h)
02:00–04:00, average 10.0p/kWh
Dishwasher (3 h)
02:00–05:00, average 10.2p/kWh
Electric car (4 h)
01:00–05:00, average 10.6p/kWh
Hourly prices
The average household tariff in the United Kingdom is 33.7p/kWh (all taxes and fixed charges included, Oct–Dec 2026).
Last 7 days, hour by hour
24 Sept25 Sept26 Sept27 Sept28 Sept29 Sept30 Sept00:0003:0006:0009:0012:0015:0018:0021:00
Previous days
| Date | Average | Lowest | Highest |
|---|---|---|---|
| 29 Sept | 30.8p/kWh | 14.2p/kWh | 54.5p/kWh |
| 28 Sept | 38.7p/kWh | 26.9p/kWh | 72.7p/kWh |
| 27 Sept | 21.3p/kWh | -2.3p/kWh | 48.8p/kWh |
| 26 Sept | 27.7p/kWh | 2.5p/kWh | 51.2p/kWh |
| 25 Sept | 35.5p/kWh | 27.2p/kWh | 59.2p/kWh |
| 24 Sept | 32.4p/kWh | 19.9p/kWh | 52.0p/kWh |
| 23 Sept | 33.3p/kWh | 23.7p/kWh | 54.5p/kWh |
| 22 Sept | 42.6p/kWh | 29.9p/kWh | 92.2p/kWh |
| 21 Sept | 38.2p/kWh | 30.0p/kWh | 60.5p/kWh |
| 20 Sept | 10.9p/kWh | -4.9p/kWh | 53.7p/kWh |
| 19 Sept | 4.5p/kWh | -4.2p/kWh | 35.7p/kWh |
| 18 Sept | 20.6p/kWh | 0.5p/kWh | 43.2p/kWh |
| 17 Sept | 22.5p/kWh | -1.8p/kWh | 49.0p/kWh |
| 16 Sept | 36.7p/kWh | 29.2p/kWh | 57.6p/kWh |
Source: Bundesnetzagentur | SMARD.de (CC BY 4.0)