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Electricity prices Agile K: South Wales, 3 September 2026

3 September 2026 · Consumer price including taxes and charges.

Average
27.4p/kWh
−17% vs. yesterday · −6% vs. 7-day average
Lowest
8.9p/kWh
Highest
50.2p/kWh
Hours with negative prices
0

Cheapest hours

Best time to run

Washing machine (2 h)
12:00–14:00, average 9.5p/kWh
Dishwasher (3 h)
12:00–15:00, average 9.8p/kWh
Electric car (4 h)
11:00–15:00, average 10.2p/kWh

Hourly prices

036912151821
Cheapest hours highlighted. Times in local time.
Show the data as a table
HourPrice
031.5p/kWh
128.4p/kWh
226.2p/kWh
325.3p/kWh
426.7p/kWh
531.0p/kWh
633.9p/kWh
734.1p/kWh
828.4p/kWh
921.1p/kWh
1016.4p/kWh
1111.4p/kWh
1210.0p/kWh
138.9p/kWh
1410.5p/kWh
1515.8p/kWh
1635.6p/kWh
1745.8p/kWh
1850.2p/kWh
1939.6p/kWh
2037.3p/kWh
2133.2p/kWh
2229.3p/kWh
2328.1p/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
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
23 Aug29.5p/kWh21.7p/kWh47.6p/kWh
22 Aug26.3p/kWh15.5p/kWh43.7p/kWh
21 Aug31.2p/kWh25.1p/kWh46.0p/kWh
20 Aug29.8p/kWh24.2p/kWh44.3p/kWh

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