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Electricity prices Agile K: South Wales, 4 August 2026

4 August 2026 · Consumer price including taxes and charges.

Average
27.2p/kWh
−3% vs. yesterday · +1% vs. 7-day average
Lowest
21.5p/kWh
Highest
41.7p/kWh
Hours with negative prices
0

Cheapest hours

Best time to run

Washing machine (2 h)
14:00–16:00, average 21.8p/kWh
Dishwasher (3 h)
13:00–16:00, average 22.2p/kWh
Electric car (4 h)
12:00–16:00, average 22.2p/kWh

Hourly prices

036912151821
Cheapest hours highlighted. Times in local time.
Show the data as a table
HourPrice
024.2p/kWh
123.2p/kWh
223.1p/kWh
323.5p/kWh
424.4p/kWh
526.9p/kWh
628.6p/kWh
728.3p/kWh
825.7p/kWh
924.1p/kWh
1024.3p/kWh
1122.6p/kWh
1222.4p/kWh
1322.9p/kWh
1421.5p/kWh
1522.0p/kWh
1635.8p/kWh
1738.3p/kWh
1841.7p/kWh
1932.4p/kWh
2032.5p/kWh
2131.1p/kWh
2227.8p/kWh
2325.7p/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
3 Aug27.9p/kWh20.3p/kWh47.7p/kWh
2 Aug27.7p/kWh22.3p/kWh44.0p/kWh
1 Aug23.6p/kWh6.8p/kWh40.7p/kWh
31 Jul28.0p/kWh20.7p/kWh41.6p/kWh
30 Jul26.6p/kWh14.9p/kWh43.3p/kWh
29 Jul27.7p/kWh20.3p/kWh49.4p/kWh
28 Jul26.1p/kWh14.1p/kWh45.3p/kWh
27 Jul25.9p/kWh15.6p/kWh41.9p/kWh
26 Jul15.6p/kWh-5.0p/kWh37.2p/kWh
25 Jul15.3p/kWh-6.4p/kWh40.3p/kWh
24 Jul25.8p/kWh12.2p/kWh43.6p/kWh
23 Jul29.9p/kWh23.8p/kWh45.1p/kWh
22 Jul27.4p/kWh22.3p/kWh42.5p/kWh
21 Jul26.5p/kWh21.1p/kWh40.3p/kWh

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