Electricity prices Great Britain, 22 September 2026

22 September 2026 · Consumer price including taxes and charges.

Great Britain has no single public hourly price for households. We show Octopus Agile half-hourly prices (one supplier's dynamic tariff, inc. VAT), averaged over its 14 regions. The Ofgem price cap below applies to standard tariffs.

Average
41.3p/kWh
+12% vs. yesterday · +76% vs. 7-day average
Lowest
28.9p/kWh
Highest
90.1p/kWh
Hours with negative prices
0

Cheapest hours

Best time to run

Washing machine (2 h)
03:00–05:00, average 29.3p/kWh
Dishwasher (3 h)
02:00–05:00, average 29.6p/kWh
Electric car (4 h)
00:00–04:00, average 30.0p/kWh

Hourly prices

036912151821
Cheapest hours highlighted. Times in local time.
Show the data as a table
HourPrice
029.6p/kWh
131.1p/kWh
230.3p/kWh
329.0p/kWh
429.6p/kWh
531.7p/kWh
639.0p/kWh
743.0p/kWh
838.4p/kWh
931.6p/kWh
1029.4p/kWh
1130.0p/kWh
1230.5p/kWh
1331.3p/kWh
1430.7p/kWh
1533.9p/kWh
1651.2p/kWh
1782.8p/kWh
1890.1p/kWh
1978.8p/kWh
2058.0p/kWh
2145.5p/kWh
2236.9p/kWh
2328.9p/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 Sept37.0p/kWh29.0p/kWh59.4p/kWh
20 Sept10.6p/kWh-4.9p/kWh52.8p/kWh
19 Sept4.4p/kWh-4.2p/kWh35.3p/kWh
18 Sept20.0p/kWh0.4p/kWh42.6p/kWh
17 Sept21.8p/kWh-1.9p/kWh48.2p/kWh
16 Sept35.6p/kWh28.3p/kWh56.6p/kWh
15 Sept34.7p/kWh23.9p/kWh56.7p/kWh
14 Sept40.0p/kWh31.5p/kWh59.9p/kWh
13 Sept38.1p/kWh31.4p/kWh57.3p/kWh
12 Sept23.7p/kWh-2.6p/kWh49.6p/kWh
11 Sept36.9p/kWh28.6p/kWh64.9p/kWh
10 Sept34.4p/kWh23.0p/kWh50.4p/kWh
9 Sept34.5p/kWh23.2p/kWh57.7p/kWh
8 Sept25.4p/kWh7.9p/kWh48.1p/kWh

Source: Octopus Energy API