Electricity prices Agile K: South Wales, 11 August 2026

11 August 2026 · Consumer price including taxes and charges.

Average
27.4p/kWh
+2% vs. yesterday · +24% vs. 7-day average
Lowest
18.4p/kWh
Highest
46.1p/kWh
Hours with negative prices
0

Cheapest hours

Best time to run

Washing machine (2 h)
13:00–15:00, average 18.4p/kWh
Dishwasher (3 h)
13:00–16:00, average 18.6p/kWh
Electric car (4 h)
12:00–16:00, average 19.0p/kWh

Hourly prices

036912151821
Cheapest hours highlighted. Times in local time.
Show the data as a table
HourPrice
025.9p/kWh
124.0p/kWh
224.2p/kWh
323.5p/kWh
425.3p/kWh
528.5p/kWh
629.1p/kWh
728.3p/kWh
827.4p/kWh
926.7p/kWh
1024.6p/kWh
1120.9p/kWh
1220.2p/kWh
1318.4p/kWh
1418.4p/kWh
1519.1p/kWh
1632.0p/kWh
1739.4p/kWh
1846.1p/kWh
1934.9p/kWh
2033.9p/kWh
2131.7p/kWh
2228.4p/kWh
2327.0p/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
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
7 Aug23.7p/kWh14.0p/kWh39.8p/kWh
6 Aug22.8p/kWh12.1p/kWh39.0p/kWh
5 Aug17.0p/kWh-4.1p/kWh36.0p/kWh
4 Aug27.2p/kWh21.5p/kWh41.7p/kWh
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

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