Daily archive · 2025

Great Britain’s electricity in 2025

On an average day in 2025, wind, solar and hydro supplied 38% of the electricity. Carbon intensity averaged 129 g/kWh. The greenest day was 4 October 2025, at 73% renewables.

Every day of 2025

Greenest day: 73%; 4 October 2025
Windiest day: 66%; 4 October 2025 · wind share
Lowest carbon: 44 g/kWh; 29 May 2025
Peak demand: 47.5 GW; 20 November 2025

Records set in 2025

28 record breaks across 8 records. Each row shows the last break of the year.

Wind generation23.94 GW5 December 2025Stands
Wind share75.3%26 October 2025Stands
Greenest day72.8%4 October 2025Stands
Lowest price−£102.92/MWh6 September 2025Stands
Solar share44.0%12 July 20254×
Solar generation14.05 GW8 July 20254×
Most solar in a day118 GWh8 July 20258×
Renewable share79.4%30 March 20251×

December 2025

31WedWind 39%116g/kWh41.3GW31 December 2025: Wind 39%, renewables 43%, zero-carbon 64% of generation.
30TueGas 34%161g/kWh39.5GW30 December 2025: Gas 34%, renewables 27%, zero-carbon 47% of generation.
29MonGas 38%179g/kWh40.2GW29 December 2025: Gas 38%, renewables 23%, zero-carbon 43% of generation.
28SunGas 38%178g/kWh37.8GW28 December 2025: Gas 38%, renewables 19%, zero-carbon 40% of generation.
27SatWind 38%100g/kWh38.0GW27 December 2025: Wind 38%, renewables 42%, zero-carbon 68% of generation.
26FriWind 35%113g/kWh35.1GW26 December 2025: Wind 35%, renewables 39%, zero-carbon 62% of generation.
25ThuWind 47%71g/kWh39.2GW25 December 2025: Wind 47%, renewables 53%, zero-carbon 81% of generation.
24WedWind 41%94g/kWh38.6GW24 December 2025: Wind 41%, renewables 45%, zero-carbon 72% of generation.
23TueWind 37%116g/kWh40.0GW23 December 2025: Wind 37%, renewables 39%, zero-carbon 64% of generation.
22MonWind 34%130g/kWh39.5GW22 December 2025: Wind 34%, renewables 37%, zero-carbon 59% of generation.
21SunWind 33%125g/kWh38.8GW21 December 2025: Wind 33%, renewables 36%, zero-carbon 58% of generation.
20SatWind 33%127g/kWh39.0GW20 December 2025: Wind 33%, renewables 38%, zero-carbon 58% of generation.
19FriWind 47%103g/kWh42.2GW19 December 2025: Wind 47%, renewables 51%, zero-carbon 69% of generation.
18ThuWind 48%90g/kWh42.3GW18 December 2025: Wind 48%, renewables 50%, zero-carbon 73% of generation.
17WedWind 42%138g/kWh43.8GW17 December 2025: Wind 42%, renewables 44%, zero-carbon 58% of generation.
16TueGas 47%197g/kWh40.4GW16 December 2025: Gas 47%, renewables 23%, zero-carbon 37% of generation.
15MonWind 33%140g/kWh41.9GW15 December 2025: Wind 33%, renewables 36%, zero-carbon 55% of generation.
14SunWind 58%63g/kWh40.5GW14 December 2025: Wind 58%, renewables 62%, zero-carbon 82% of generation.
13SatWind 42%100g/kWh39.7GW13 December 2025: Wind 42%, renewables 47%, zero-carbon 66% of generation.
12FriGas 40%170g/kWh40.1GW12 December 2025: Gas 40%, renewables 31%, zero-carbon 46% of generation.
11ThuWind 46%105g/kWh42.5GW11 December 2025: Wind 46%, renewables 50%, zero-carbon 67% of generation.
10WedWind 55%73g/kWh42.5GW10 December 2025: Wind 55%, renewables 60%, zero-carbon 77% of generation.
9TueWind 56%69g/kWh43.4GW9 December 2025: Wind 56%, renewables 58%, zero-carbon 77% of generation.
8MonWind 48%78g/kWh42.5GW8 December 2025: Wind 48%, renewables 51%, zero-carbon 76% of generation.
7SunWind 42%98g/kWh41.1GW7 December 2025: Wind 42%, renewables 44%, zero-carbon 69% of generation.
6SatWind 46%83g/kWh38.8GW6 December 2025: Wind 46%, renewables 49%, zero-carbon 74% of generation.
5FriWind 40%143g/kWh44.5GW5 December 2025: Wind 40%, renewables 42%, zero-carbon 56% of generation.
4ThuWind 36%146g/kWh43.6GW4 December 2025: Wind 36%, renewables 39%, zero-carbon 55% of generation.
3WedGas 42%176g/kWh43.4GW3 December 2025: Gas 42%, renewables 32%, zero-carbon 46% of generation.
2TueWind 35%135g/kWh42.5GW2 December 2025: Wind 35%, renewables 40%, zero-carbon 58% of generation.
1MonWind 43%108g/kWh42.7GW1 December 2025: Wind 43%, renewables 45%, zero-carbon 65% of generation.

November 2025

30SunWind 40%90g/kWh41.5GW30 November 2025: Wind 40%, renewables 46%, zero-carbon 70% of generation.
29SatWind 45%77g/kWh39.5GW29 November 2025: Wind 45%, renewables 48%, zero-carbon 73% of generation.
28FriWind 52%83g/kWh42.0GW28 November 2025: Wind 52%, renewables 56%, zero-carbon 74% of generation.
27ThuWind 53%87g/kWh42.6GW27 November 2025: Wind 53%, renewables 55%, zero-carbon 72% of generation.
26WedGas 44%183g/kWh46.5GW26 November 2025: Gas 44%, renewables 33%, zero-carbon 45% of generation.
25TueGas 42%183g/kWh44.8GW25 November 2025: Gas 42%, renewables 29%, zero-carbon 44% of generation.
24MonWind 36%143g/kWh44.4GW24 November 2025: Wind 36%, renewables 39%, zero-carbon 54% of generation.
23SunWind 46%70g/kWh41.0GW23 November 2025: Wind 46%, renewables 50%, zero-carbon 77% of generation.
22SatWind 34%136g/kWh40.9GW22 November 2025: Wind 34%, renewables 36%, zero-carbon 56% of generation.
21FriGas 49%212g/kWh45.6GW21 November 2025: Gas 49%, renewables 27%, zero-carbon 39% of generation.
20ThuGas 40%172g/kWh47.5GW20 November 2025: Gas 40%, renewables 39%, zero-carbon 50% of generation.
19WedWind 43%130g/kWh46.1GW19 November 2025: Wind 43%, renewables 47%, zero-carbon 59% of generation.
18TueGas 42%181g/kWh43.6GW18 November 2025: Gas 42%, renewables 30%, zero-carbon 44% of generation.
17MonWind 32%141g/kWh43.4GW17 November 2025: Wind 32%, renewables 38%, zero-carbon 55% of generation.
16SunGas 33%145g/kWh39.1GW16 November 2025: Gas 33%, renewables 33%, zero-carbon 50% of generation.
15SatWind 43%102g/kWh36.6GW15 November 2025: Wind 43%, renewables 46%, zero-carbon 65% of generation.
14FriWind 54%79g/kWh40.9GW14 November 2025: Wind 54%, renewables 56%, zero-carbon 73% of generation.
13ThuWind 40%111g/kWh39.1GW13 November 2025: Wind 40%, renewables 45%, zero-carbon 63% of generation.
12WedWind 43%102g/kWh40.6GW12 November 2025: Wind 43%, renewables 46%, zero-carbon 67% of generation.
11TueWind 47%92g/kWh41.0GW11 November 2025: Wind 47%, renewables 49%, zero-carbon 69% of generation.
10MonWind 36%131g/kWh40.0GW10 November 2025: Wind 36%, renewables 39%, zero-carbon 56% of generation.
9SunGas 33%145g/kWh37.1GW9 November 2025: Gas 33%, renewables 33%, zero-carbon 50% of generation.
8SatGas 43%186g/kWh34.6GW8 November 2025: Gas 43%, renewables 22%, zero-carbon 39% of generation.
7FriGas 47%201g/kWh36.7GW7 November 2025: Gas 47%, renewables 21%, zero-carbon 35% of generation.
6ThuGas 47%204g/kWh37.4GW6 November 2025: Gas 47%, renewables 18%, zero-carbon 34% of generation.
5WedWind 38%110g/kWh40.0GW5 November 2025: Wind 38%, renewables 42%, zero-carbon 63% of generation.
4TueWind 48%81g/kWh39.9GW4 November 2025: Wind 48%, renewables 52%, zero-carbon 74% of generation.
3MonWind 58%65g/kWh41.0GW3 November 2025: Wind 58%, renewables 61%, zero-carbon 80% of generation.
2SunWind 45%80g/kWh37.8GW2 November 2025: Wind 45%, renewables 52%, zero-carbon 73% of generation.
1SatWind 55%63g/kWh34.7GW1 November 2025: Wind 55%, renewables 62%, zero-carbon 82% of generation.

October 2025

31FriWind 57%66g/kWh38.2GW31 October 2025: Wind 57%, renewables 61%, zero-carbon 79% of generation.
30ThuWind 36%121g/kWh40.6GW30 October 2025: Wind 36%, renewables 41%, zero-carbon 62% of generation.
29WedWind 37%121g/kWh38.8GW29 October 2025: Wind 37%, renewables 40%, zero-carbon 60% of generation.
28TueWind 56%59g/kWh38.5GW28 October 2025: Wind 56%, renewables 61%, zero-carbon 83% of generation.
27MonWind 46%84g/kWh38.7GW27 October 2025: Wind 46%, renewables 52%, zero-carbon 75% of generation.
26SunWind 60%53g/kWh38.2GW26 October 2025: Wind 60%, renewables 63%, zero-carbon 88% of generation.
25SatWind 62%56g/kWh35.7GW25 October 2025: Wind 62%, renewables 67%, zero-carbon 86% of generation.
24FriWind 52%63g/kWh39.1GW24 October 2025: Wind 52%, renewables 58%, zero-carbon 84% of generation.
23ThuWind 44%74g/kWh39.1GW23 October 2025: Wind 44%, renewables 48%, zero-carbon 76% of generation.
22WedGas 39%167g/kWh37.7GW22 October 2025: Gas 39%, renewables 28%, zero-carbon 46% of generation.
21TueWind 36%100g/kWh36.8GW21 October 2025: Wind 36%, renewables 40%, zero-carbon 68% of generation.
20MonGas 29%143g/kWh37.5GW20 October 2025: Gas 29%, renewables 30%, zero-carbon 54% of generation.
19SunWind 53%66g/kWh36.3GW19 October 2025: Wind 53%, renewables 56%, zero-carbon 82% of generation.
18SatGas 30%144g/kWh34.4GW18 October 2025: Gas 30%, renewables 30%, zero-carbon 54% of generation.
17FriGas 56%241g/kWh36.8GW17 October 2025: Gas 56%, renewables 9%, zero-carbon 25% of generation.
16ThuGas 52%232g/kWh37.7GW16 October 2025: Gas 52%, renewables 13%, zero-carbon 30% of generation.
15WedGas 58%243g/kWh37.0GW15 October 2025: Gas 58%, renewables 13%, zero-carbon 27% of generation.
14TueGas 62%257g/kWh37.4GW14 October 2025: Gas 62%, renewables 11%, zero-carbon 24% of generation.
13MonGas 63%263g/kWh36.0GW13 October 2025: Gas 63%, renewables 9%, zero-carbon 23% of generation.
12SunGas 52%238g/kWh33.0GW12 October 2025: Gas 52%, renewables 10%, zero-carbon 28% of generation.
11SatGas 44%210g/kWh31.7GW11 October 2025: Gas 44%, renewables 18%, zero-carbon 37% of generation.
10FriGas 40%187g/kWh34.8GW10 October 2025: Gas 40%, renewables 24%, zero-carbon 42% of generation.
9ThuGas 33%154g/kWh35.7GW9 October 2025: Gas 33%, renewables 35%, zero-carbon 52% of generation.
8WedGas 47%198g/kWh35.8GW8 October 2025: Gas 47%, renewables 28%, zero-carbon 40% of generation.
7TueGas 41%174g/kWh36.4GW7 October 2025: Gas 41%, renewables 35%, zero-carbon 48% of generation.
6MonWind 39%118g/kWh35.9GW6 October 2025: Wind 39%, renewables 49%, zero-carbon 65% of generation.
5SunWind 61%60g/kWh34.0GW5 October 2025: Wind 61%, renewables 69%, zero-carbon 87% of generation.
4SatWind 66%62g/kWh34.5GW4 October 2025: Wind 66%, renewables 73%, zero-carbon 86% of generation.
3FriWind 57%80g/kWh36.0GW3 October 2025: Wind 57%, renewables 60%, zero-carbon 78% of generation.
2ThuWind 42%105g/kWh35.5GW2 October 2025: Wind 42%, renewables 48%, zero-carbon 66% of generation.
1WedGas 33%151g/kWh35.8GW1 October 2025: Gas 33%, renewables 35%, zero-carbon 50% of generation.

September 2025

30TueGas 41%182g/kWh36.0GW30 September 2025: Gas 41%, renewables 28%, zero-carbon 41% of generation.
29MonGas 48%215g/kWh35.5GW29 September 2025: Gas 48%, renewables 18%, zero-carbon 30% of generation.
28SunGas 39%190g/kWh32.1GW28 September 2025: Gas 39%, renewables 20%, zero-carbon 36% of generation.
27SatWind 34%122g/kWh32.8GW27 September 2025: Wind 34%, renewables 40%, zero-carbon 59% of generation.
26FriWind 28%139g/kWh36.3GW26 September 2025: Wind 28%, renewables 34%, zero-carbon 52% of generation.
25ThuWind 28%122g/kWh35.6GW25 September 2025: Wind 28%, renewables 40%, zero-carbon 60% of generation.
24WedGas 32%161g/kWh36.1GW24 September 2025: Gas 32%, renewables 31%, zero-carbon 48% of generation.
23TueGas 38%181g/kWh36.1GW23 September 2025: Gas 38%, renewables 26%, zero-carbon 41% of generation.
22MonWind 29%122g/kWh35.9GW22 September 2025: Wind 29%, renewables 41%, zero-carbon 60% of generation.
21SunWind 45%76g/kWh32.5GW21 September 2025: Wind 45%, renewables 57%, zero-carbon 77% of generation.
20SatWind 34%120g/kWh32.1GW20 September 2025: Wind 34%, renewables 39%, zero-carbon 58% of generation.
19FriWind 36%114g/kWh35.4GW19 September 2025: Wind 36%, renewables 46%, zero-carbon 63% of generation.
18ThuWind 53%83g/kWh36.3GW18 September 2025: Wind 53%, renewables 59%, zero-carbon 75% of generation.
17WedWind 51%74g/kWh36.2GW17 September 2025: Wind 51%, renewables 55%, zero-carbon 76% of generation.
16TueWind 52%73g/kWh35.9GW16 September 2025: Wind 52%, renewables 62%, zero-carbon 79% of generation.
15MonWind 61%54g/kWh36.2GW15 September 2025: Wind 61%, renewables 69%, zero-carbon 86% of generation.
14SunWind 41%93g/kWh33.3GW14 September 2025: Wind 41%, renewables 46%, zero-carbon 73% of generation.
13SatWind 42%76g/kWh30.9GW13 September 2025: Wind 42%, renewables 54%, zero-carbon 79% of generation.
12FriWind 53%63g/kWh33.9GW12 September 2025: Wind 53%, renewables 64%, zero-carbon 83% of generation.
11ThuWind 56%56g/kWh35.4GW11 September 2025: Wind 56%, renewables 65%, zero-carbon 85% of generation.
10WedWind 52%63g/kWh35.5GW10 September 2025: Wind 52%, renewables 58%, zero-carbon 79% of generation.
9TueGas 32%143g/kWh34.4GW9 September 2025: Gas 32%, renewables 36%, zero-carbon 54% of generation.
8MonGas 25%127g/kWh33.8GW8 September 2025: Gas 25%, renewables 36%, zero-carbon 59% of generation.
7SunWind 54%66g/kWh33.1GW7 September 2025: Wind 54%, renewables 61%, zero-carbon 82% of generation.
6SatWind 38%79g/kWh31.2GW6 September 2025: Wind 38%, renewables 50%, zero-carbon 77% of generation.
5FriGas 28%141g/kWh33.4GW5 September 2025: Gas 28%, renewables 31%, zero-carbon 53% of generation.
4ThuWind 28%125g/kWh34.6GW4 September 2025: Wind 28%, renewables 38%, zero-carbon 61% of generation.
3WedWind 35%107g/kWh35.1GW3 September 2025: Wind 35%, renewables 42%, zero-carbon 68% of generation.
2TueGas 29%138g/kWh34.5GW2 September 2025: Gas 29%, renewables 35%, zero-carbon 57% of generation.
1MonWind 53%67g/kWh35.5GW1 September 2025: Wind 53%, renewables 62%, zero-carbon 82% of generation.

August 2025

31SunWind 56%59g/kWh31.0GW31 August 2025: Wind 56%, renewables 67%, zero-carbon 85% of generation.
30SatWind 43%84g/kWh30.8GW30 August 2025: Wind 43%, renewables 52%, zero-carbon 77% of generation.
29FriWind 28%123g/kWh34.1GW29 August 2025: Wind 28%, renewables 38%, zero-carbon 61% of generation.
28ThuWind 31%118g/kWh33.7GW28 August 2025: Wind 31%, renewables 41%, zero-carbon 60% of generation.
27WedWind 33%124g/kWh34.4GW27 August 2025: Wind 33%, renewables 42%, zero-carbon 61% of generation.
26TueWind 35%114g/kWh33.9GW26 August 2025: Wind 35%, renewables 46%, zero-carbon 66% of generation.
25MonWind 30%113g/kWh31.8GW25 August 2025: Wind 30%, renewables 46%, zero-carbon 68% of generation.
24SunGas 29%158g/kWh29.3GW24 August 2025: Gas 29%, renewables 20%, zero-carbon 48% of generation.
23SatGas 33%173g/kWh28.4GW23 August 2025: Gas 33%, renewables 15%, zero-carbon 38% of generation.
22FriGas 34%175g/kWh32.8GW22 August 2025: Gas 34%, renewables 19%, zero-carbon 40% of generation.
21ThuGas 31%156g/kWh32.4GW21 August 2025: Gas 31%, renewables 28%, zero-carbon 49% of generation.
20WedGas 29%140g/kWh32.1GW20 August 2025: Gas 29%, renewables 36%, zero-carbon 55% of generation.
19TueGas 30%147g/kWh33.9GW19 August 2025: Gas 30%, renewables 31%, zero-carbon 50% of generation.
18MonGas 39%187g/kWh32.9GW18 August 2025: Gas 39%, renewables 18%, zero-carbon 36% of generation.
17SunGas 22%121g/kWh29.2GW17 August 2025: Gas 22%, renewables 30%, zero-carbon 57% of generation.
16SatGas 24%137g/kWh28.7GW16 August 2025: Gas 24%, renewables 26%, zero-carbon 52% of generation.
15FriGas 28%147g/kWh34.1GW15 August 2025: Gas 28%, renewables 29%, zero-carbon 51% of generation.
14ThuGas 35%168g/kWh35.1GW14 August 2025: Gas 35%, renewables 27%, zero-carbon 45% of generation.
13WedGas 41%189g/kWh35.9GW13 August 2025: Gas 41%, renewables 23%, zero-carbon 40% of generation.
12TueGas 37%178g/kWh35.9GW12 August 2025: Gas 37%, renewables 24%, zero-carbon 42% of generation.
11MonGas 31%155g/kWh34.2GW11 August 2025: Gas 31%, renewables 28%, zero-carbon 49% of generation.
10SunWind 20%108g/kWh29.6GW10 August 2025: Wind 20%, renewables 37%, zero-carbon 67% of generation.
9SatWind 41%81g/kWh32.0GW9 August 2025: Wind 41%, renewables 56%, zero-carbon 77% of generation.
8FriWind 36%90g/kWh34.1GW8 August 2025: Wind 36%, renewables 50%, zero-carbon 72% of generation.
7ThuWind 42%87g/kWh33.7GW7 August 2025: Wind 42%, renewables 51%, zero-carbon 74% of generation.
6WedWind 28%94g/kWh33.0GW6 August 2025: Wind 28%, renewables 42%, zero-carbon 72% of generation.
5TueWind 51%71g/kWh34.8GW5 August 2025: Wind 51%, renewables 64%, zero-carbon 82% of generation.
4MonWind 48%80g/kWh35.7GW4 August 2025: Wind 48%, renewables 57%, zero-carbon 79% of generation.
3SunWind 31%95g/kWh31.1GW3 August 2025: Wind 31%, renewables 42%, zero-carbon 75% of generation.
2SatWind 25%84g/kWh29.0GW2 August 2025: Wind 25%, renewables 39%, zero-carbon 71% of generation.
1FriWind 35%78g/kWh32.5GW1 August 2025: Wind 35%, renewables 44%, zero-carbon 73% of generation.

July 2025

31ThuWind 23%119g/kWh33.5GW31 July 2025: Wind 23%, renewables 33%, zero-carbon 59% of generation.
30WedGas 29%150g/kWh32.3GW30 July 2025: Gas 29%, renewables 24%, zero-carbon 49% of generation.
29TueGas 35%177g/kWh32.6GW29 July 2025: Gas 35%, renewables 14%, zero-carbon 39% of generation.
28MonGas 23%127g/kWh32.4GW28 July 2025: Gas 23%, renewables 29%, zero-carbon 58% of generation.
27SunGas 24%118g/kWh29.4GW27 July 2025: Gas 24%, renewables 29%, zero-carbon 63% of generation.
26SatGas 24%122g/kWh29.4GW26 July 2025: Gas 24%, renewables 26%, zero-carbon 58% of generation.
25FriGas 29%140g/kWh32.6GW25 July 2025: Gas 29%, renewables 29%, zero-carbon 55% of generation.
24ThuGas 29%138g/kWh32.5GW24 July 2025: Gas 29%, renewables 29%, zero-carbon 55% of generation.
23WedGas 29%149g/kWh33.0GW23 July 2025: Gas 29%, renewables 23%, zero-carbon 51% of generation.
22TueGas 31%152g/kWh33.3GW22 July 2025: Gas 31%, renewables 25%, zero-carbon 54% of generation.
21MonGas 32%154g/kWh34.7GW21 July 2025: Gas 32%, renewables 23%, zero-carbon 50% of generation.
20SunGas 23%118g/kWh30.1GW20 July 2025: Gas 23%, renewables 30%, zero-carbon 63% of generation.
19SatGas 30%145g/kWh30.2GW19 July 2025: Gas 30%, renewables 25%, zero-carbon 55% of generation.
18FriGas 31%150g/kWh34.9GW18 July 2025: Gas 31%, renewables 28%, zero-carbon 52% of generation.
17ThuGas 34%170g/kWh34.3GW17 July 2025: Gas 34%, renewables 21%, zero-carbon 44% of generation.
16WedGas 27%142g/kWh33.5GW16 July 2025: Gas 27%, renewables 26%, zero-carbon 52% of generation.
15TueWind 36%78g/kWh34.9GW15 July 2025: Wind 36%, renewables 45%, zero-carbon 73% of generation.
14MonWind 33%90g/kWh35.4GW14 July 2025: Wind 33%, renewables 45%, zero-carbon 70% of generation.
13SunGas 20%113g/kWh31.1GW13 July 2025: Gas 20%, renewables 31%, zero-carbon 59% of generation.
12SatGas 22%123g/kWh31.6GW12 July 2025: Gas 22%, renewables 29%, zero-carbon 57% of generation.
11FriGas 31%160g/kWh35.7GW11 July 2025: Gas 31%, renewables 23%, zero-carbon 47% of generation.
10ThuGas 32%156g/kWh36.5GW10 July 2025: Gas 32%, renewables 25%, zero-carbon 48% of generation.
9WedGas 30%149g/kWh34.5GW9 July 2025: Gas 30%, renewables 26%, zero-carbon 51% of generation.
8TueWind 24%93g/kWh33.8GW8 July 2025: Wind 24%, renewables 41%, zero-carbon 68% of generation.
7MonWind 39%71g/kWh35.5GW7 July 2025: Wind 39%, renewables 52%, zero-carbon 78% of generation.
6SunGas 23%113g/kWh30.5GW6 July 2025: Gas 23%, renewables 33%, zero-carbon 64% of generation.
5SatWind 51%65g/kWh31.1GW5 July 2025: Wind 51%, renewables 59%, zero-carbon 82% of generation.
4FriWind 40%78g/kWh35.5GW4 July 2025: Wind 40%, renewables 54%, zero-carbon 75% of generation.
3ThuWind 23%108g/kWh34.7GW3 July 2025: Wind 23%, renewables 38%, zero-carbon 65% of generation.
2WedGas 34%162g/kWh35.7GW2 July 2025: Gas 34%, renewables 27%, zero-carbon 49% of generation.
1TueGas 39%180g/kWh36.6GW1 July 2025: Gas 39%, renewables 25%, zero-carbon 45% of generation.

June 2025

30MonGas 27%134g/kWh37.5GW30 June 2025: Gas 27%, renewables 39%, zero-carbon 59% of generation.
29SunWind 21%112g/kWh32.4GW29 June 2025: Wind 21%, renewables 34%, zero-carbon 66% of generation.
28SatWind 50%66g/kWh32.9GW28 June 2025: Wind 50%, renewables 62%, zero-carbon 82% of generation.
27FriWind 43%71g/kWh35.6GW27 June 2025: Wind 43%, renewables 56%, zero-carbon 80% of generation.
26ThuWind 38%81g/kWh36.4GW26 June 2025: Wind 38%, renewables 51%, zero-carbon 75% of generation.
25WedGas 33%160g/kWh34.5GW25 June 2025: Gas 33%, renewables 26%, zero-carbon 49% of generation.
24TueWind 45%63g/kWh35.9GW24 June 2025: Wind 45%, renewables 54%, zero-carbon 82% of generation.
23MonWind 51%62g/kWh35.3GW23 June 2025: Wind 51%, renewables 64%, zero-carbon 84% of generation.
22SunWind 48%56g/kWh31.2GW22 June 2025: Wind 48%, renewables 60%, zero-carbon 84% of generation.
21SatWind 29%91g/kWh31.5GW21 June 2025: Wind 29%, renewables 41%, zero-carbon 71% of generation.
20FriGas 22%118g/kWh35.5GW20 June 2025: Gas 22%, renewables 36%, zero-carbon 61% of generation.
19ThuGas 28%150g/kWh34.9GW19 June 2025: Gas 28%, renewables 27%, zero-carbon 53% of generation.
18WedGas 26%140g/kWh34.8GW18 June 2025: Gas 26%, renewables 30%, zero-carbon 56% of generation.
17TueWind 28%101g/kWh34.8GW17 June 2025: Wind 28%, renewables 42%, zero-carbon 68% of generation.
16MonWind 26%98g/kWh34.2GW16 June 2025: Wind 26%, renewables 41%, zero-carbon 68% of generation.
15SunWind 28%89g/kWh30.0GW15 June 2025: Wind 28%, renewables 43%, zero-carbon 72% of generation.
14SatWind 31%84g/kWh31.9GW14 June 2025: Wind 31%, renewables 45%, zero-carbon 74% of generation.
13FriWind 24%126g/kWh35.3GW13 June 2025: Wind 24%, renewables 39%, zero-carbon 61% of generation.
12ThuWind 45%91g/kWh36.5GW12 June 2025: Wind 45%, renewables 55%, zero-carbon 74% of generation.
11WedGas 26%138g/kWh34.1GW11 June 2025: Gas 26%, renewables 34%, zero-carbon 57% of generation.
10TueWind 31%107g/kWh34.2GW10 June 2025: Wind 31%, renewables 44%, zero-carbon 70% of generation.
9MonWind 27%116g/kWh33.5GW9 June 2025: Wind 27%, renewables 37%, zero-carbon 65% of generation.
8SunWind 35%84g/kWh30.3GW8 June 2025: Wind 35%, renewables 48%, zero-carbon 78% of generation.
7SatGas 23%131g/kWh30.0GW7 June 2025: Gas 23%, renewables 27%, zero-carbon 58% of generation.
6FriWind 23%107g/kWh35.0GW6 June 2025: Wind 23%, renewables 38%, zero-carbon 67% of generation.
5ThuWind 33%99g/kWh34.5GW5 June 2025: Wind 33%, renewables 41%, zero-carbon 68% of generation.
4WedWind 41%83g/kWh35.3GW4 June 2025: Wind 41%, renewables 53%, zero-carbon 76% of generation.
3TueWind 55%60g/kWh35.4GW3 June 2025: Wind 55%, renewables 65%, zero-carbon 85% of generation.
2MonWind 33%81g/kWh34.0GW2 June 2025: Wind 33%, renewables 48%, zero-carbon 78% of generation.
1SunWind 46%60g/kWh31.1GW1 June 2025: Wind 46%, renewables 59%, zero-carbon 84% of generation.

May 2025

31SatWind 31%86g/kWh31.3GW31 May 2025: Wind 31%, renewables 45%, zero-carbon 74% of generation.
30FriWind 31%91g/kWh33.6GW30 May 2025: Wind 31%, renewables 44%, zero-carbon 73% of generation.
29ThuWind 52%44g/kWh35.6GW29 May 2025: Wind 52%, renewables 62%, zero-carbon 86% of generation.
28WedWind 22%104g/kWh34.2GW28 May 2025: Wind 22%, renewables 36%, zero-carbon 66% of generation.
27TueWind 42%90g/kWh33.5GW27 May 2025: Wind 42%, renewables 48%, zero-carbon 75% of generation.
26MonWind 57%50g/kWh31.0GW26 May 2025: Wind 57%, renewables 66%, zero-carbon 86% of generation.
25SunWind 55%51g/kWh31.1GW25 May 2025: Wind 55%, renewables 68%, zero-carbon 87% of generation.
24SatWind 49%54g/kWh30.3GW24 May 2025: Wind 49%, renewables 56%, zero-carbon 85% of generation.
23FriGas 23%120g/kWh33.3GW23 May 2025: Gas 23%, renewables 33%, zero-carbon 60% of generation.
22ThuWind 23%107g/kWh32.9GW22 May 2025: Wind 23%, renewables 35%, zero-carbon 64% of generation.
21WedGas 23%122g/kWh33.9GW21 May 2025: Gas 23%, renewables 34%, zero-carbon 61% of generation.
20TueGas 32%158g/kWh33.8GW20 May 2025: Gas 32%, renewables 24%, zero-carbon 50% of generation.
19MonGas 29%144g/kWh34.0GW19 May 2025: Gas 29%, renewables 28%, zero-carbon 55% of generation.
18SunWind 24%97g/kWh29.9GW18 May 2025: Wind 24%, renewables 38%, zero-carbon 71% of generation.
17SatWind 27%88g/kWh29.9GW17 May 2025: Wind 27%, renewables 43%, zero-carbon 75% of generation.
16FriWind 29%83g/kWh33.5GW16 May 2025: Wind 29%, renewables 45%, zero-carbon 76% of generation.
15ThuWind 28%102g/kWh32.6GW15 May 2025: Wind 28%, renewables 38%, zero-carbon 68% of generation.
14WedWind 25%89g/kWh33.6GW14 May 2025: Wind 25%, renewables 40%, zero-carbon 70% of generation.
13TueGas 23%115g/kWh34.6GW13 May 2025: Gas 23%, renewables 35%, zero-carbon 61% of generation.
12MonWind 23%111g/kWh34.9GW12 May 2025: Wind 23%, renewables 37%, zero-carbon 62% of generation.
11SunWind 29%83g/kWh31.0GW11 May 2025: Wind 29%, renewables 45%, zero-carbon 76% of generation.
10SatWind 23%97g/kWh29.6GW10 May 2025: Wind 23%, renewables 40%, zero-carbon 70% of generation.
9FriGas 29%152g/kWh33.8GW9 May 2025: Gas 29%, renewables 29%, zero-carbon 51% of generation.
8ThuGas 40%188g/kWh34.4GW8 May 2025: Gas 40%, renewables 21%, zero-carbon 40% of generation.
7WedGas 38%180g/kWh34.0GW7 May 2025: Gas 38%, renewables 23%, zero-carbon 42% of generation.
6TueGas 31%159g/kWh35.7GW6 May 2025: Gas 31%, renewables 25%, zero-carbon 47% of generation.
5MonWind 28%99g/kWh31.8GW5 May 2025: Wind 28%, renewables 39%, zero-carbon 68% of generation.
4SunWind 40%69g/kWh30.1GW4 May 2025: Wind 40%, renewables 52%, zero-carbon 79% of generation.
3SatWind 35%75g/kWh30.0GW3 May 2025: Wind 35%, renewables 48%, zero-carbon 76% of generation.
2FriGas 27%136g/kWh34.0GW2 May 2025: Gas 27%, renewables 34%, zero-carbon 55% of generation.
1ThuGas 32%160g/kWh34.5GW1 May 2025: Gas 32%, renewables 30%, zero-carbon 49% of generation.

April 2025

30WedGas 38%182g/kWh34.2GW30 April 2025: Gas 38%, renewables 24%, zero-carbon 42% of generation.
29TueGas 39%186g/kWh33.8GW29 April 2025: Gas 39%, renewables 23%, zero-carbon 41% of generation.
28MonGas 31%152g/kWh33.9GW28 April 2025: Gas 31%, renewables 31%, zero-carbon 51% of generation.
27SunWind 31%87g/kWh31.9GW27 April 2025: Wind 31%, renewables 46%, zero-carbon 74% of generation.
26SatGas 26%135g/kWh31.2GW26 April 2025: Gas 26%, renewables 29%, zero-carbon 57% of generation.
25FriGas 34%161g/kWh34.7GW25 April 2025: Gas 34%, renewables 29%, zero-carbon 48% of generation.
24ThuGas 39%180g/kWh35.7GW24 April 2025: Gas 39%, renewables 25%, zero-carbon 43% of generation.
23WedGas 45%198g/kWh35.7GW23 April 2025: Gas 45%, renewables 21%, zero-carbon 38% of generation.
22TueGas 39%178g/kWh34.9GW22 April 2025: Gas 39%, renewables 25%, zero-carbon 44% of generation.
21MonGas 38%173g/kWh32.4GW21 April 2025: Gas 38%, renewables 22%, zero-carbon 45% of generation.
20SunGas 26%139g/kWh31.8GW20 April 2025: Gas 26%, renewables 28%, zero-carbon 56% of generation.
19SatWind 41%77g/kWh31.5GW19 April 2025: Wind 41%, renewables 50%, zero-carbon 78% of generation.
18FriWind 33%96g/kWh32.6GW18 April 2025: Wind 33%, renewables 40%, zero-carbon 67% of generation.
17ThuGas 31%148g/kWh35.0GW17 April 2025: Gas 31%, renewables 28%, zero-carbon 50% of generation.
16WedWind 45%72g/kWh38.1GW16 April 2025: Wind 45%, renewables 54%, zero-carbon 77% of generation.
15TueGas 34%165g/kWh35.0GW15 April 2025: Gas 34%, renewables 19%, zero-carbon 44% of generation.
14MonWind 30%104g/kWh36.3GW14 April 2025: Wind 30%, renewables 39%, zero-carbon 65% of generation.
13SunWind 28%87g/kWh32.2GW13 April 2025: Wind 28%, renewables 38%, zero-carbon 72% of generation.
12SatWind 22%107g/kWh30.9GW12 April 2025: Wind 22%, renewables 35%, zero-carbon 66% of generation.
11FriGas 29%147g/kWh34.8GW11 April 2025: Gas 29%, renewables 29%, zero-carbon 53% of generation.
10ThuGas 31%154g/kWh36.6GW10 April 2025: Gas 31%, renewables 28%, zero-carbon 51% of generation.
9WedGas 37%178g/kWh36.3GW9 April 2025: Gas 37%, renewables 24%, zero-carbon 45% of generation.
8TueGas 46%207g/kWh36.2GW8 April 2025: Gas 46%, renewables 17%, zero-carbon 37% of generation.
7MonGas 39%183g/kWh36.5GW7 April 2025: Gas 39%, renewables 22%, zero-carbon 44% of generation.
6SunWind 27%98g/kWh31.8GW6 April 2025: Wind 27%, renewables 43%, zero-carbon 74% of generation.
5SatWind 39%67g/kWh33.2GW5 April 2025: Wind 39%, renewables 54%, zero-carbon 84% of generation.
4FriWind 40%76g/kWh36.0GW4 April 2025: Wind 40%, renewables 51%, zero-carbon 77% of generation.
3ThuWind 40%81g/kWh35.9GW3 April 2025: Wind 40%, renewables 52%, zero-carbon 78% of generation.
2WedWind 43%69g/kWh37.6GW2 April 2025: Wind 43%, renewables 56%, zero-carbon 82% of generation.
1TueWind 32%104g/kWh37.6GW1 April 2025: Wind 32%, renewables 46%, zero-carbon 72% of generation.

March 2025

31MonGas 39%184g/kWh36.0GW31 March 2025: Gas 39%, renewables 24%, zero-carbon 46% of generation.
30SunWind 45%82g/kWh33.0GW30 March 2025: Wind 45%, renewables 59%, zero-carbon 81% of generation.
29SatWind 45%75g/kWh34.9GW29 March 2025: Wind 45%, renewables 55%, zero-carbon 82% of generation.
28FriWind 46%78g/kWh37.9GW28 March 2025: Wind 46%, renewables 56%, zero-carbon 79% of generation.
27ThuWind 41%98g/kWh37.5GW27 March 2025: Wind 41%, renewables 49%, zero-carbon 74% of generation.
26WedGas 38%169g/kWh37.5GW26 March 2025: Gas 38%, renewables 31%, zero-carbon 50% of generation.
25TueGas 38%172g/kWh37.3GW25 March 2025: Gas 38%, renewables 29%, zero-carbon 50% of generation.
24MonGas 42%181g/kWh39.3GW24 March 2025: Gas 42%, renewables 28%, zero-carbon 46% of generation.
23SunGas 33%160g/kWh35.4GW23 March 2025: Gas 33%, renewables 24%, zero-carbon 50% of generation.
22SatWind 32%118g/kWh32.8GW22 March 2025: Wind 32%, renewables 38%, zero-carbon 67% of generation.
21FriWind 50%70g/kWh37.9GW21 March 2025: Wind 50%, renewables 56%, zero-carbon 84% of generation.
20ThuGas 39%181g/kWh37.4GW20 March 2025: Gas 39%, renewables 24%, zero-carbon 44% of generation.
19WedGas 47%216g/kWh39.3GW19 March 2025: Gas 47%, renewables 16%, zero-carbon 33% of generation.
18TueGas 28%137g/kWh40.6GW18 March 2025: Gas 28%, renewables 38%, zero-carbon 59% of generation.
17MonGas 37%178g/kWh41.2GW17 March 2025: Gas 37%, renewables 25%, zero-carbon 44% of generation.
16SunGas 33%168g/kWh37.6GW16 March 2025: Gas 33%, renewables 23%, zero-carbon 45% of generation.
15SatGas 33%173g/kWh36.4GW15 March 2025: Gas 33%, renewables 23%, zero-carbon 45% of generation.
14FriGas 51%227g/kWh40.2GW14 March 2025: Gas 51%, renewables 16%, zero-carbon 31% of generation.
13ThuGas 47%209g/kWh40.4GW13 March 2025: Gas 47%, renewables 21%, zero-carbon 36% of generation.
12WedGas 40%170g/kWh40.1GW12 March 2025: Gas 40%, renewables 35%, zero-carbon 49% of generation.
11TueGas 37%151g/kWh39.8GW11 March 2025: Gas 37%, renewables 38%, zero-carbon 55% of generation.
10MonGas 36%157g/kWh39.2GW10 March 2025: Gas 36%, renewables 37%, zero-carbon 55% of generation.
9SunGas 33%166g/kWh34.5GW9 March 2025: Gas 33%, renewables 25%, zero-carbon 51% of generation.
8SatWind 30%109g/kWh34.1GW8 March 2025: Wind 30%, renewables 41%, zero-carbon 69% of generation.
7FriGas 35%152g/kWh37.2GW7 March 2025: Gas 35%, renewables 33%, zero-carbon 54% of generation.
6ThuWind 40%94g/kWh38.9GW6 March 2025: Wind 40%, renewables 48%, zero-carbon 73% of generation.
5WedWind 44%97g/kWh41.3GW5 March 2025: Wind 44%, renewables 53%, zero-carbon 74% of generation.
4TueWind 34%126g/kWh41.3GW4 March 2025: Wind 34%, renewables 43%, zero-carbon 63% of generation.
3MonGas 32%156g/kWh41.3GW3 March 2025: Gas 32%, renewables 31%, zero-carbon 52% of generation.
2SunWind 25%124g/kWh38.2GW2 March 2025: Wind 25%, renewables 34%, zero-carbon 61% of generation.
1SatGas 33%159g/kWh37.0GW1 March 2025: Gas 33%, renewables 25%, zero-carbon 47% of generation.

February 2025

28FriGas 46%201g/kWh41.3GW28 February 2025: Gas 46%, renewables 21%, zero-carbon 37% of generation.
27ThuGas 40%176g/kWh41.3GW27 February 2025: Gas 40%, renewables 31%, zero-carbon 48% of generation.
26WedGas 39%172g/kWh42.7GW26 February 2025: Gas 39%, renewables 24%, zero-carbon 44% of generation.
25TueGas 32%138g/kWh39.5GW25 February 2025: Gas 32%, renewables 34%, zero-carbon 55% of generation.
24MonWind 46%78g/kWh41.0GW24 February 2025: Wind 46%, renewables 52%, zero-carbon 78% of generation.
23SunWind 54%73g/kWh40.2GW23 February 2025: Wind 54%, renewables 58%, zero-carbon 80% of generation.
22SatWind 37%80g/kWh35.4GW22 February 2025: Wind 37%, renewables 44%, zero-carbon 76% of generation.
21FriWind 54%65g/kWh41.2GW21 February 2025: Wind 54%, renewables 57%, zero-carbon 82% of generation.
20ThuWind 52%76g/kWh42.3GW20 February 2025: Wind 52%, renewables 54%, zero-carbon 77% of generation.
19WedWind 41%120g/kWh44.7GW19 February 2025: Wind 41%, renewables 43%, zero-carbon 63% of generation.
18TueWind 37%136g/kWh45.5GW18 February 2025: Wind 37%, renewables 43%, zero-carbon 59% of generation.
17MonGas 43%183g/kWh44.9GW17 February 2025: Gas 43%, renewables 32%, zero-carbon 46% of generation.
16SunWind 34%131g/kWh42.1GW16 February 2025: Wind 34%, renewables 37%, zero-carbon 58% of generation.
15SatGas 47%205g/kWh39.9GW15 February 2025: Gas 47%, renewables 19%, zero-carbon 36% of generation.
14FriGas 46%197g/kWh44.8GW14 February 2025: Gas 46%, renewables 27%, zero-carbon 41% of generation.
13ThuGas 51%217g/kWh44.0GW13 February 2025: Gas 51%, renewables 20%, zero-carbon 34% of generation.
12WedGas 45%194g/kWh44.2GW12 February 2025: Gas 45%, renewables 24%, zero-carbon 41% of generation.
11TueGas 37%167g/kWh44.7GW11 February 2025: Gas 37%, renewables 32%, zero-carbon 49% of generation.
10MonWind 42%127g/kWh46.8GW10 February 2025: Wind 42%, renewables 43%, zero-carbon 62% of generation.
9SunWind 30%139g/kWh43.1GW9 February 2025: Wind 30%, renewables 33%, zero-carbon 55% of generation.
8SatGas 37%178g/kWh40.3GW8 February 2025: Gas 37%, renewables 21%, zero-carbon 43% of generation.
7FriWind 42%106g/kWh44.6GW7 February 2025: Wind 42%, renewables 44%, zero-carbon 67% of generation.
6ThuGas 47%200g/kWh44.5GW6 February 2025: Gas 47%, renewables 26%, zero-carbon 40% of generation.
5WedGas 43%187g/kWh42.9GW5 February 2025: Gas 43%, renewables 29%, zero-carbon 44% of generation.
4TueWind 47%113g/kWh43.1GW4 February 2025: Wind 47%, renewables 49%, zero-carbon 65% of generation.
3MonGas 37%160g/kWh43.6GW3 February 2025: Gas 37%, renewables 39%, zero-carbon 52% of generation.
2SunGas 34%151g/kWh40.8GW2 February 2025: Gas 34%, renewables 35%, zero-carbon 53% of generation.
1SatGas 37%163g/kWh40.8GW1 February 2025: Gas 37%, renewables 33%, zero-carbon 51% of generation.

January 2025

31FriGas 52%230g/kWh42.2GW31 January 2025: Gas 52%, renewables 15%, zero-carbon 31% of generation.
30ThuGas 37%167g/kWh44.1GW30 January 2025: Gas 37%, renewables 31%, zero-carbon 49% of generation.
29WedWind 35%124g/kWh43.8GW29 January 2025: Wind 35%, renewables 39%, zero-carbon 61% of generation.
28TueWind 38%112g/kWh42.9GW28 January 2025: Wind 38%, renewables 40%, zero-carbon 63% of generation.
27MonWind 43%87g/kWh44.8GW27 January 2025: Wind 43%, renewables 47%, zero-carbon 71% of generation.
26SunWind 49%69g/kWh43.7GW26 January 2025: Wind 49%, renewables 51%, zero-carbon 76% of generation.
25SatWind 39%93g/kWh40.0GW25 January 2025: Wind 39%, renewables 44%, zero-carbon 69% of generation.
24FriWind 47%86g/kWh43.1GW24 January 2025: Wind 47%, renewables 50%, zero-carbon 72% of generation.
23ThuGas 36%157g/kWh45.3GW23 January 2025: Gas 36%, renewables 34%, zero-carbon 52% of generation.
22WedGas 62%265g/kWh42.9GW22 January 2025: Gas 62%, renewables 5%, zero-carbon 18% of generation.
21TueGas 61%256g/kWh43.8GW21 January 2025: Gas 61%, renewables 13%, zero-carbon 25% of generation.
20MonGas 63%265g/kWh42.9GW20 January 2025: Gas 63%, renewables 11%, zero-carbon 22% of generation.
19SunGas 60%253g/kWh42.0GW19 January 2025: Gas 60%, renewables 11%, zero-carbon 24% of generation.
18SatGas 53%227g/kWh41.3GW18 January 2025: Gas 53%, renewables 22%, zero-carbon 34% of generation.
17FriGas 50%209g/kWh42.9GW17 January 2025: Gas 50%, renewables 29%, zero-carbon 40% of generation.
16ThuGas 51%211g/kWh42.9GW16 January 2025: Gas 51%, renewables 28%, zero-carbon 40% of generation.
15WedGas 54%223g/kWh41.7GW15 January 2025: Gas 54%, renewables 24%, zero-carbon 37% of generation.
14TueGas 45%189g/kWh43.8GW14 January 2025: Gas 45%, renewables 31%, zero-carbon 45% of generation.
13MonWind 40%149g/kWh46.6GW13 January 2025: Wind 40%, renewables 43%, zero-carbon 56% of generation.
12SunGas 46%196g/kWh45.2GW12 January 2025: Gas 46%, renewables 22%, zero-carbon 40% of generation.
11SatGas 52%223g/kWh43.3GW11 January 2025: Gas 52%, renewables 13%, zero-carbon 31% of generation.
10FriGas 51%225g/kWh47.3GW10 January 2025: Gas 51%, renewables 15%, zero-carbon 32% of generation.
9ThuGas 43%183g/kWh47.5GW9 January 2025: Gas 43%, renewables 29%, zero-carbon 45% of generation.
8WedGas 46%199g/kWh44.9GW8 January 2025: Gas 46%, renewables 20%, zero-carbon 39% of generation.
7TueWind 39%116g/kWh47.1GW7 January 2025: Wind 39%, renewables 43%, zero-carbon 64% of generation.
6MonWind 44%94g/kWh45.7GW6 January 2025: Wind 44%, renewables 47%, zero-carbon 69% of generation.
5SunWind 36%102g/kWh41.4GW5 January 2025: Wind 36%, renewables 38%, zero-carbon 64% of generation.
4SatGas 45%192g/kWh41.4GW4 January 2025: Gas 45%, renewables 19%, zero-carbon 39% of generation.
3FriGas 31%138g/kWh43.4GW3 January 2025: Gas 31%, renewables 35%, zero-carbon 57% of generation.
2ThuWind 33%113g/kWh43.6GW2 January 2025: Wind 33%, renewables 38%, zero-carbon 63% of generation.
1WedWind 53%59g/kWh36.1GW1 January 2025: Wind 53%, renewables 57%, zero-carbon 82% of generation.