Menu

Electricity prices Agile K: South Wales, 19 August 2026

19 August 2026 · Consumer price including taxes and charges.

Average
31.8p/kWh
+5% vs. yesterday · +2% vs. 7-day average
Lowest
24.8p/kWh
Highest
49.1p/kWh
Hours with negative prices
0

Cheapest hours

Best time to run

Washing machine (2 h)
13:00–15:00, average 24.8p/kWh
Dishwasher (3 h)
13:00–16:00, average 24.9p/kWh
Electric car (4 h)
12:00–16:00, average 24.9p/kWh

Hourly prices

036912151821
Cheapest hours highlighted. Times in local time.
Show the data as a table
HourPrice
029.4p/kWh
127.4p/kWh
227.5p/kWh
327.5p/kWh
427.9p/kWh
532.8p/kWh
633.5p/kWh
731.9p/kWh
829.9p/kWh
928.0p/kWh
1026.1p/kWh
1125.2p/kWh
1225.1p/kWh
1324.8p/kWh
1424.8p/kWh
1525.0p/kWh
1640.7p/kWh
1744.2p/kWh
1849.1p/kWh
1939.2p/kWh
2039.1p/kWh
2137.6p/kWh
2234.6p/kWh
2331.1p/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
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
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

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