powerprices.co.uk

Agile Octopus price tracker

Electricity price history for London (C)
20 Jun to 17 Sep 2026

Average price

23.4p

across 90 days

Cheapest half-hour

−6.6p

25 Jul 2026, 12:00

Hours of negative pricing

87

avg negative day gets 5.8 hrs

Days with a negative period

15

of 90 days (17% of days)

Region code
22 Jun 29 Jun 6 Jul 13 Jul 20 Jul 27 Jul 3 Aug 10 Aug 17 Aug 24 Aug 31 Aug 7 Sep 14 Sep
Show as a table
DateMinAverageMax
20 Jun 202612.4p19.2p35.2p
21 Jun 202615.4p19.9p34.3p
22 Jun 202614.1p22.1p47.5p
23 Jun 202615.0p26.1p58.4p
24 Jun 202613.9p31.2p76.5p
25 Jun 202613.5p21.5p44.8p
26 Jun 202612.9p23.1p53.9p
27 Jun 2026−1.4p14.3p32.6p
28 Jun 2026−5.3p12.3p31.3p
29 Jun 202613.6p20.5p43.3p
30 Jun 202614.3p22.6p48.1p
1 Jul 202612.2p20.5p32.2p
2 Jul 2026−4.4p7.8p27.2p
3 Jul 202610.8p18.1p31.4p
4 Jul 2026−5.2p9.1p28.9p
5 Jul 20268.6p16.5p33.2p
6 Jul 20260.9p16.5p31.1p
7 Jul 202613.3p19.4p32.2p
8 Jul 202614.7p21.4p36.8p
9 Jul 202614.8p24.0p41.6p
10 Jul 202617.1p22.7p37.5p
11 Jul 202614.4p21.3p36.8p
12 Jul 2026−2.4p12.8p31.8p
13 Jul 202612.5p21.0p35.8p
14 Jul 202615.3p22.2p38.2p
15 Jul 202615.4p23.8p40.0p
16 Jul 202616.7p26.4p49.8p
17 Jul 202617.4p23.9p37.7p
18 Jul 20263.0p18.2p33.8p
19 Jul 20267.9p17.2p35.3p
20 Jul 202619.7p25.4p41.9p
21 Jul 202618.5p23.9p38.1p
22 Jul 202619.8p24.7p39.9p
23 Jul 202621.3p27.0p42.7p
24 Jul 202610.6p23.3p41.0p
25 Jul 2026−6.6p13.8p38.2p
26 Jul 2026−5.2p14.0p35.0p
27 Jul 202613.3p23.3p39.3p
28 Jul 202612.2p23.5p43.1p
29 Jul 202618.1p25.0p46.4p
30 Jul 202613.1p24.0p41.7p
31 Jul 202618.2p25.3p39.8p
1 Aug 20265.2p21.3p39.0p
2 Aug 202618.9p25.1p41.1p
3 Aug 202618.1p25.2p44.4p
4 Aug 202619.1p24.6p39.4p
5 Aug 2026−4.0p15.3p34.9p
6 Aug 202610.6p20.6p37.2p
7 Aug 202612.2p21.4p37.7p
8 Aug 2026−4.2p16.0p38.1p
9 Aug 20260.8p17.3p37.7p
10 Aug 202618.0p24.2p43.0p
11 Aug 202615.8p24.7p43.6p
12 Aug 202616.5p26.6p57.7p
13 Aug 202620.7p30.1p68.6p
14 Aug 202620.5p28.1p51.3p
15 Aug 202612.9p24.7p42.2p
16 Aug 202620.2p27.4p43.6p
17 Aug 202626.5p32.3p49.0p
18 Aug 202620.5p27.3p45.6p
19 Aug 202622.1p28.7p46.2p
20 Aug 202621.6p26.9p41.6p
21 Aug 202622.3p28.2p43.2p
22 Aug 202613.5p23.8p41.0p
23 Aug 202619.3p26.6p44.5p
24 Aug 202622.4p28.4p46.2p
25 Aug 202618.2p27.4p47.8p
26 Aug 202621.7p28.0p47.3p
27 Aug 202621.1p27.9p45.3p
28 Aug 202618.3p27.4p41.9p
29 Aug 202614.2p26.7p45.1p
30 Aug 202621.5p27.0p42.8p
31 Aug 2026−1.6p20.4p42.8p
1 Sep 20269.6p25.8p47.3p
2 Sep 202624.0p30.0p48.9p
3 Sep 20267.7p24.8p46.5p
4 Sep 2026−2.7p16.1p35.0p
5 Sep 2026−4.4p12.6p43.3p
6 Sep 2026−4.5p17.8p46.5p
7 Sep 202613.9p28.7p48.6p
8 Sep 20266.7p23.7p46.0p
9 Sep 202621.4p32.2p54.5p
10 Sep 202621.0p32.0p47.5p
11 Sep 202626.6p34.4p61.0p
12 Sep 2026−2.7p22.0p47.3p
13 Sep 202629.1p35.5p54.5p
14 Sep 202628.7p37.3p56.6p
15 Sep 202622.0p32.4p53.9p
16 Sep 202626.3p33.2p53.2p
17 Sep 2026−2.1p20.2p45.6p