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Electricity prices Agile K: South Wales, 7 September 2026

7 September 2026 · Consumer price including taxes and charges.

Average
31.8p/kWh
+61% vs. yesterday · +36% vs. 7-day average
Lowest
16.7p/kWh
Highest
52.3p/kWh
Hours with negative prices
0

Cheapest hours

Best time to run

Washing machine (2 h)
13:00–15:00, average 17.5p/kWh
Dishwasher (3 h)
12:00–15:00, average 18.0p/kWh
Electric car (4 h)
12:00–16:00, average 18.6p/kWh

Hourly prices

036912151821
Cheapest hours highlighted. Times in local time.
Show the data as a table
HourPrice
029.6p/kWh
129.3p/kWh
229.1p/kWh
329.0p/kWh
431.4p/kWh
535.7p/kWh
639.1p/kWh
737.4p/kWh
837.1p/kWh
931.9p/kWh
1025.4p/kWh
1121.0p/kWh
1219.0p/kWh
1318.3p/kWh
1416.7p/kWh
1520.2p/kWh
1641.7p/kWh
1747.6p/kWh
1852.3p/kWh
1940.1p/kWh
2037.3p/kWh
2133.9p/kWh
2229.3p/kWh
2330.9p/kWh

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

Cheapest hours highlighted. Times in local time.

Previous days

DateAverageLowestHighest
6 Sept19.8p/kWh-4.5p/kWh49.8p/kWh
5 Sept14.1p/kWh-2.8p/kWh46.5p/kWh
4 Sept17.8p/kWh-2.3p/kWh37.3p/kWh
3 Sept27.4p/kWh8.9p/kWh50.2p/kWh
2 Sept33.2p/kWh27.1p/kWh52.4p/kWh
1 Sept28.6p/kWh11.2p/kWh51.0p/kWh
31 Aug22.7p/kWh-1.1p/kWh46.0p/kWh
30 Aug29.9p/kWh24.1p/kWh46.1p/kWh
29 Aug29.6p/kWh16.5p/kWh48.7p/kWh
28 Aug30.3p/kWh21.9p/kWh45.0p/kWh
27 Aug30.9p/kWh23.9p/kWh48.4p/kWh
26 Aug31.0p/kWh24.8p/kWh50.8p/kWh
25 Aug30.4p/kWh20.5p/kWh50.9p/kWh
24 Aug31.4p/kWh25.3p/kWh49.2p/kWh

Source: Bundesnetzagentur | SMARD.de (CC BY 4.0)