Electricity prices Agile C: London, 17 September 2026

17 September 2026 · Consumer price including taxes and charges.

Average
20.2p/kWh
−39% vs. yesterday · −38% vs. 7-day average
Lowest
-2.0p/kWh
Highest
45.4p/kWh
Hours with negative prices
4

Cheapest hours

Best time to run

Washing machine (2 h)
12:00–14:00, average -1.8p/kWh
Dishwasher (3 h)
12:00–15:00, average -1.8p/kWh
Electric car (4 h)
11:00–15:00, average -1.6p/kWh

Hourly prices

036912151821
Cheapest hours highlighted. Times in local time.
Show the data as a table
HourPrice
024.2p/kWh
121.7p/kWh
220.9p/kWh
319.6p/kWh
422.0p/kWh
523.1p/kWh
626.7p/kWh
730.1p/kWh
827.4p/kWh
915.4p/kWh
103.5p/kWh
11-1.1p/kWh
12-2.0p/kWh
13-1.6p/kWh
14-1.7p/kWh
155.3p/kWh
1626.3p/kWh
1738.5p/kWh
1845.4p/kWh
1933.6p/kWh
2032.1p/kWh
2129.2p/kWh
2225.4p/kWh
2321.6p/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 Sept33.2p/kWh26.3p/kWh53.2p/kWh
15 Sept32.4p/kWh22.2p/kWh53.3p/kWh
14 Sept37.3p/kWh29.3p/kWh56.3p/kWh
13 Sept35.5p/kWh29.2p/kWh53.9p/kWh
12 Sept22.0p/kWh-2.7p/kWh46.7p/kWh
11 Sept34.4p/kWh26.6p/kWh61.0p/kWh
10 Sept32.0p/kWh21.3p/kWh47.5p/kWh
9 Sept32.2p/kWh21.5p/kWh54.2p/kWh
8 Sept23.7p/kWh7.2p/kWh45.3p/kWh
7 Sept28.7p/kWh14.9p/kWh48.4p/kWh
6 Sept17.8p/kWh-4.4p/kWh46.1p/kWh
5 Sept12.6p/kWh-2.8p/kWh43.1p/kWh
4 Sept16.1p/kWh-2.4p/kWh34.7p/kWh
3 Sept24.8p/kWh7.8p/kWh46.5p/kWh

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