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Electricity prices Agile K: South Wales, 22 August 2026

22 August 2026 · Consumer price including taxes and charges.

Average
26.3p/kWh
−16% vs. yesterday · −15% vs. 7-day average
Lowest
15.5p/kWh
Highest
43.7p/kWh
Hours with negative prices
0

Cheapest hours

Best time to run

Washing machine (2 h)
09:00–11:00, average 16.6p/kWh
Dishwasher (3 h)
09:00–12:00, average 16.8p/kWh
Electric car (4 h)
09:00–13:00, average 17.1p/kWh

Hourly prices

036912151821
Cheapest hours highlighted. Times in local time.
Show the data as a table
HourPrice
029.2p/kWh
128.5p/kWh
227.1p/kWh
327.0p/kWh
426.5p/kWh
527.0p/kWh
623.5p/kWh
721.4p/kWh
818.0p/kWh
915.5p/kWh
1017.6p/kWh
1117.3p/kWh
1217.8p/kWh
1317.8p/kWh
1416.9p/kWh
1517.8p/kWh
1634.3p/kWh
1741.6p/kWh
1843.7p/kWh
1932.7p/kWh
2034.2p/kWh
2133.8p/kWh
2233.1p/kWh
2329.3p/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
21 Aug31.2p/kWh25.1p/kWh46.0p/kWh
20 Aug29.8p/kWh24.2p/kWh44.3p/kWh
19 Aug31.8p/kWh24.8p/kWh49.1p/kWh
18 Aug30.2p/kWh23.1p/kWh48.7p/kWh
17 Aug35.7p/kWh29.9p/kWh52.9p/kWh
16 Aug30.4p/kWh22.7p/kWh46.5p/kWh
15 Aug27.3p/kWh15.0p/kWh44.3p/kWh
14 Aug31.1p/kWh23.0p/kWh54.2p/kWh
13 Aug33.3p/kWh23.4p/kWh74.1p/kWh
12 Aug29.4p/kWh18.5p/kWh61.0p/kWh
11 Aug27.4p/kWh18.4p/kWh46.1p/kWh
10 Aug26.9p/kWh20.2p/kWh45.0p/kWh
9 Aug19.2p/kWh1.9p/kWh40.0p/kWh
8 Aug17.8p/kWh-3.7p/kWh40.7p/kWh

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