Electricity prices Great Britain, 17 July 2026

17 July 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
25.7p/kWh
−9% vs. yesterday · +3% vs. 7-day average
Lowest
18.8p/kWh
Highest
39.0p/kWh
Hours with negative prices
0

Cheapest hours

Best time to run

Washing machine (2 h)
13:00–15:00, average 18.9p/kWh
Dishwasher (3 h)
12:00–15:00, average 19.0p/kWh
Electric car (4 h)
11:00–15:00, average 19.1p/kWh

Hourly prices

036912151821
Cheapest hours highlighted. Times in local time.
Show the data as a table
HourPrice
026.8p/kWh
125.3p/kWh
224.2p/kWh
324.0p/kWh
423.9p/kWh
526.2p/kWh
628.1p/kWh
726.0p/kWh
823.5p/kWh
922.0p/kWh
1022.2p/kWh
1119.3p/kWh
1219.1p/kWh
1319.0p/kWh
1418.8p/kWh
1519.3p/kWh
1634.9p/kWh
1736.0p/kWh
1839.0p/kWh
1928.8p/kWh
2029.4p/kWh
2128.6p/kWh
2228.1p/kWh
2325.2p/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
16 Jul28.4p/kWh18.0p/kWh51.0p/kWh
15 Jul25.6p/kWh16.8p/kWh41.9p/kWh
14 Jul23.9p/kWh16.6p/kWh39.8p/kWh
13 Jul22.6p/kWh13.7p/kWh37.4p/kWh
12 Jul23.5p/kWh22.7p/kWh24.1p/kWh
11 Jul23.7p/kWh21.4p/kWh25.2p/kWh
10 Jul27.8p/kWh24.7p/kWh30.0p/kWh

Source: Octopus Energy API