CENTER FOR DECARBONIZATION OF NATIONAL ELECTRICITY GRIDS Date Region C02 Emission Reduction Strategy 1/5/2025 England 39,724,992 MWH Natural Gas - 39,724,992 MWH Wind 10,908,000 MWH Biomass - 10,908,000 MWH Wind 1/5/2025 Ireland None 1/5/2025 Northern Ireland 2,849,472 MWH Natural Gas - 2,849,472 MWH Wind 1/5/2025 Scotland 3,966,912 MWH Natural Gas - 3,966,912 MWH Wind 1/5/2025 Wales 9,330,624 MWH Natural Gas - 9,330,624 MWH Wind 2/5/2025 England 31,534,272 MWH Natural Gas - 31,534,272 MWH Wind 11,052,000 MWH Biomass - 11,052,000 MWH Wind 2/5/2025 Ireland None 2/5/2025 Northern Ireland 2,261,952 MWH Natural Gas - 2,261,952 MWH Wind 2/5/2025 Scotland 3,148,992 MWH Natural Gas - 3,148,992 MWH Wind 2/5/2025 Wales 7,406,784 MWH Natural Gas - 7,406,784 MWH Wind 3/5/2025 England 7,729,992 MWH Natural Gas - 7,729,992 MWH Wind 4,104,000 MWH Biomass - 4,104,000 MWH Wind 3/5/2025 Ireland None 3/5/2025 Northern Ireland 555,472 MWH Natural Gas - 555,472 MWH Wind 3/5/2025 Scotland 771,912 MWH Natural Gas - 771,912 MWH Wind 3/5/2025 Wales 1,815,624 MWH Natural Gas - 1,815,624 MWH Wind 4/5/2025 England 6,424,596 MWH Natural Gas - 6,424,596 MWH Wind 3,060,000 MWH Biomass - 3,060,000 MWH Wind 4/5/2025 Ireland None 4/5/2025 Northern Ireland 460,836 MWH Natural Gas - 460,836 MWH Wind 4/5/2025 Scotland 641,556 MWH Natural Gas - 641,556 MWH Wind 4/5/2025 Wales 1,509,012 MWH Natural Gas - 1,509,012 MWH Wind 5/5/2025 England 9,342,540 MWH Natural Gas - 9,342,540 MWH Wind 8,100,000 MWH Biomass - 8,100,000 MWH Wind 5/5/2025 Ireland None 5/5/2025 Northern Ireland 670,140 MWH Natural Gas - 670,140 MWH Wind 5/5/2025 Scotland 932,940 MWH Natural Gas - 932,940 MWH Wind 5/5/2025 Wales 2,194,380 MWH Natural Gas - 2,194,380 MWH Wind 6/5/2025 England 20,604,780 MWH Natural Gas - 20,604,780 MWH Wind 10,584,000 MWH Biomass - 10,584,000 MWH Wind 6/5/2025 Ireland None 6/5/2025 Northern Ireland 1,477,980 MWH Natural Gas - 1,477,580 MWH Wind 6/5/2025 Scotland 2,057,580 MWH Natural Gas - 2,057,580 MWH Wind 6/5/2025 Wales 4,839,660 MWH Natural Gas - 4,839,660 MWH Wind 7/5/2025 England 26,619,840 MWH Natural Gas - 26,619,840 MWH Wind 10,728,000 MWH Biomass - 10,728,000 MWH Wind 7/5/2025 Ireland None 7/5/2025 Northern Ireland 1,909,440 MWH Natural Gas - 1,909,440 MWH Wind 7/5/2025 Scotland 2,658,240 MWH Natural Gas - 2,658,240 MWH Wind 7/5/2025 Wales 6,252,480 MWH Natural Gas - 6,252,480 MWH Wind 8/5/2025 England 29,281,824 MWH Natural Gas - 29,281,824 MWH Wind 10,476,000 MWH Biomass - 10,476,000 MWH Wind 8/5/2025 Ireland None 8/5/2025 Northern Ireland 2,100,384 MWH Natural Gas - 2,100,384 MWH Wind 8/5/2025 Scotland 2,924,064 MWH Natural Gas - 2,924,064 MWH Wind 8/5/2025 Wales 6,877,728 MWH Natural Gas - 6,877,728 MWH Wind 9/5/2025 England 20,502,396 MWH Natural Gas - 20,502,396 MWH Wind 10,836,000 MWH Biomass - 10,836,000 MWH Wind 9/5/2025 Ireland None 9/5/2025 Northern Ireland 1,470,636 MWH Natural Gas - 1,470,636 MWH Wind 9/5/2025 Scotland 2,047,356 MWH Natural Gas - 2,047,356 MWH Wind 9/5/2025 Wales 4,815,612 MWH Natural Gas - 4,815,612 MWH Wind 10/5/2025 England 10,161,612 MWH Natural Gas - 10,161,612 MWH Wind 8,208,000 MWH Biomass - 8,208,000 MWH Wind 10/5/2025 Ireland None 10/5/2025 Northern Ireland 728,892 MWH Natural Gas - 728,892 MWH Wind 10/5/2025 Scotland 1,014,732 MWH Natural Gas - 1,014,732 MWH Wind 10/5/2025 Wales 2,386,764 MWH Natural Gas - 2,386,764 MWH Wind 11/5/2025 England 7,269,264 MWH Natural Gas - 7,269,264 MWH Wind 4,212,000 MWH Biomass - 4,212,000 MWH Wind 11/5/2025 Ireland None 11/5/2025 Northern Ireland 521,424 MWH Natural Gas - 521,424 MWH Wind 11/5/2025 Scotland 725,904 MWH Natural Gas - 725,904 MWH Wind 11/5/2025 Wales 1,707,408 MWH Natural Gas - 1,707,408 MWH Wind 12/5/2025 England 21,475,044 MWH Natural Gas - 21,475,044S MWH Wind 11,268,000 MWH Biomass - 11,268,000 MWH Wind 12/5/2025 Ireland None 12/5/2025 Northern Ireland 1,540,404 MWH Natural Gas - 1,540,404 MWH Wind 12/5/2025 Scotland 2,144,484 MWH Natural Gas - 2,144,484 MWH Wind 12/5/2025 Wales 5,044,068 MWH Natural Gas - 5,044,068 MWH Wind 13/5/2025 England 10,033,632 MWH Natural Gas - 10,033,632 MWH Wind 7,488,000 MWH Biomass - 7,488,000 MWH Wind 13/5/2025 Ireland None 13/5/2025 Northern Ireland 719,712 MWH Natural Gas - 719,712 MWH Wind 13/5/2025 Scotland 1,001,952 MWH Natural Gas - 1,001,952 MWH Wind 13/5/2025 Wales 2,356,704 MWH Natural Gas - 2,356,704 MWH Wind 14/5/2025 England 5,426,352 MWH Natural Gas - 5,425,352 MWH Wind 7,488,000 MWH Biomass - 7,488,000 MWH Wind 14/5/2025 Ireland None 14/5/2025 Northern Ireland 389,232 MWH Natural Gas - 389,232 MWH Wind 14/5/2025 Scotland 541,872 MWH Natural Gas - 541,872 MWH Wind 14/5/2025 Wales 1,274,544 MWH Natural Gas - 1,274,544 MWH Wind 15/5/2025 England 13,284,324 MWH Natural Gas - 13,284,324 MWH Wind 3,852,000 MWH Biomass - 3,852,000 MWH Wind 15/5/2025 Ireland None 15/5/2025 Northern Ireland 952,884 MWH Natural Gas - 952,884 MWH Wind 15/5/2025 Scotland 1,326,564 MWH Natural Gas - 1,326,564 MWH Wind 15/5/2025 Wales 3,120,228 MWH Natural Gas - 3,102,228 MWH Wind 16/5/2025 England 4,760,856 MWH Natural Gas - 4,760,856 MWH Wind 3,096,000 MWH Biomass - 3,096,000 MWH Wind 16/5/2025 Ireland None 16/5/2025 Northern Ireland 341,496 MWH Natural Gas - 341,496 MWH Wind 16/5/2025 Scotland 475,416 MWH Natural Gas - 475,416 MWH Wind 16/5/2025 Wales 1,118,232 MWH Natural Gas - 1,118,232 MWH Wind 17/5/2025 England 9,828,864 MWH Natural Gas - 9,828,864 MWH Wind 3,672,000 MWH Biomass - 3,672,000 MWH Wind 17/5/2025 Ireland None 17/5/2025 Northern Ireland 705,024 MWH Natural Gas - 705,024 MWH Wind 17/5/2025 Scotland 981,504 MWH Natural Gas - 981,504 MWH Wind 17/5/2025 Wales 2,308,608 MWH Natural Gas - 2,308,608 MWH Wind 18/5/2025 England 5,707,908 MWH Natural Gas - 5,707,908 MWH Wind 2,916,000 MWH Biomass - 2,916,000 MWH Wind 18/5/2025 Ireland None 18/5/2025 Northern Ireland 409,428 MWH Natural Gas - 409,428 MWH Wind 18/5/2025 Scotland 569,988 MWH Natural Gas - 569,988 MWH Wind 18/5/2025 Wales 1,340,676 MWH Natural Gas - 1,340,676 MWH Wind 19/5/2025 England 11,850,948 MWH Natural Gas - 11,850,948 MWH Wind 10,332,000 MWH Biomass - 10,332,000 MWH Wind 19/5/2025 Ireland None 19/5/2025 Northern Ireland 850,068 MWH Natural Gas - 850,068 MWH Wind 19/5/2025 Scotland 1,183,428 MWH Natural Gas - 1,183,428 MWH Wind 19/5/2025 Wales 2,783,556 MWH Natural Gas - 2,783,556 MWH Wind 20/5/2025 England 12,849,192 MWH Natural Gas - 12,849,192 MWH Wind 9,144,000 MWH Biomass - 9,144,000 MWH Wind 20/5/2025 Ireland None 20/5/2025 Northern Ireland 921,672 MWH Natural Gas - 921,672 MWH Wind 20/5/2025 Scotland 1,283,112 MWH Natural Gas - 1,283,112 MWH Wind 20/5/2025 Wales 3,018,024 MWH Natural Gas - 3,018,024 MWH Wind 21/5/2025 England 17,891,604 MWH Natural Gas - 17,891,604 MWH Wind 11,016,000 MWH Biomass - 11,016,000 MWH Wind 21/5/2025 Ireland None 21/5/2025 Northern Ireland 1,283,364 MWH Natural Gas - 1,283,364 MWH Wind 21/5/2025 Scotland 1,786,644 MWH Natural Gas - 1,786,644 MWH Wind 21/5/2025 Wales 4,202,388 MWH Natural Gas - 4,202,388 MWH Wind 22/5/2025 England 13,565,880 MWH Natural Gas - 13,565,880 MWH Wind 11,124,000 MWH Biomass - 11,124,000 MWH Wind 22/5/2025 Ireland None 22/5/2025 Northern Ireland 973,080 MWH Natural Gas - 973,080 MWH Wind 22/5/2025 Scotland 1,354,680 MWH Natural Gas - 1,354,680 MWH Wind 22/5/2025 Wales 3,186,360 MWH Natural Gas - 3,186,360 MWH Wind 23/5/2025 England 15,818,328 MWH Natural Gas - 15,818,328 MWH Wind 11,052,000 MWH Biomass - 11,052,000 MWH Wind 23/5/2025 Ireland None 23/5/2025 Northern Ireland 1,134,648 MWH Natural Gas - 1,134,648 MWH Wind 23/5/2025 Scotland 1,579,608 MWH Natural Gas - 1,579,608 MWH Wind 23/5/2025 Wales 3,715,416 MWH Natural Gas - 3,715,416 MWH Wind 24/5/2025 England 6,424,596 MWH Natural Gas - 6,424,596 MWH Wind 2,844,000 MWH Biomass - 2,844,000 MWH Wind 24/5/2025 Ireland None 24/5/2025 Northern Ireland 460,836 MWH Natural Gas - 460,836 MWH Wind 24/5/2025 Scotland 641,556 MWH Natural Gas - 641,556 MWH Wind 24/5/2025 Wales 1,509,012 MWH Natural Gas - 1,509,012 MWH Wind 25/5/2025 England 6,015,060 MWH Natural Gas - 6,015,060 MWH Wind 2,700,000 MWH Biomass - 2,700,000 MWH Wind 25/5/2025 Ireland None 25/5/2025 Northern Ireland 431,460 MWH Natural Gas - 431,460 MWH Wind 25/5/2025 Scotland 600,660 MWH Natural Gas - 600,660 MWH Wind 25/5/2025 Wales 1,412,820 MWH Natural Gas - 1,412,820 MWH Wind 26/5/2025 England 6,808,536 MWH Natural Gas - 2,131,200 MWH Wind, 1,980,000 MWH Battery, 1,440,000 MWH Flywheel & 1,257,366 MWH Nuclear 3,024,000 MWH Biomass - 2,131,200 MWH Wind & 892,800 MWH Battery 26/5/2025 Ireland None 26/5/2025 Northern Ireland 488,376 MWH Natural Gas - 488,376 MWH Wind 26/5/2025 Scotland 679,896 MWH Natural Gas - 679,896 MWH Wind 26/5/2025 Wales 1,559,192 MWH Natural Gas - 1,559,192 MWH Wind 27/5/2025 England 14,512,932 MWH Natural Gas - 14,512,932 MWH Wind 1,872,000 MWH Biomass - 1,872,000 MWH Wind 27/5/2025 Ireland None 27/5/2025 Northern Ireland 1,041,012 MWH Natural Gas - 1,041,012 MWH Wind 27/5/2025 Scotland 1,449,252 MWH Natural Gas - 1,449,252 MWH Wind 27/5/2025 Wales 3,408,804 MWH Natural Gas - 3,408,804 MWH Wind 28/5/2025 England 11,313,432.0 MWH Natural Gas - 11,313,432 MWH Wind 11,088,000 MWH Biomass - 11,088,000 MWH Wind 28/5/2025 Ireland None 28/5/2025 Northern Ireland 811,512 MWH Natural Gas - 811,512 MWH Wind 28/5/2025 Scotland 1,129,752 MWH Natural Gas - 1,129,752 MWH Wind 28/5/2025 Wales 2,657,304 MWH Natural Gas - 2,657,304 MWH Wind 29/5/2025 England 6,091,848.0 MWH Natural Gas - 1,087,200 MWH Wind, 1,980,000 MWH Battery, 1,440,000 MWH FlyWheel, & 1,584,648 MWH Nuclear 8,424,000 MWH Biomass - 1,087,200 MWH Wind, 1,980,000 MWH Battery, 1,440,000 MWH FlyWheel, & 3,916,800 MWH Nuclear 29/5/2025 Ireland None 29/5/2025 Northern Ireland 436,968 MWH Natural Gas - 436,968 MWH Wind 29/5/2025 Scotland 608,328 MWH Natural Gas - 608,328 MWH Wind 29/5/2025 Wales 1,430,856 MWH Natural Gas - 1,087,200 MWH Wind & 343,656 MWH Battery 30/5/2025 England 9,828,864.0 MWH Natural Gas - 9,828,864 MWH Wind 8,712,000 MWH Biomass - 8,712,000 MWH Wind 30/5/2025 Ireland None 30/5/2025 Northern Ireland 705,024 MWH Natural Gas - 705,024 MWH Wind 30/5/2025 Scotland 981,504 MWH Natural Gas - 981,504 MWH Wind 30/5/2025 Wales 2,308,608 MWH Natural Gas - 2,308,608 MWH Wind 31/5/2025 England 17,302,896.0 MWH Natural Gas - 17,302,896 MWH Wind 6,480,000 MWH Biomass - 6,480,000 MWH Wind 31/5/2025 Ireland None 31/5/2025 Northern Ireland 1,241,136 MWH Natural Gas - 1,241,136 MWH Wind 31/5/2025 Scotland 1,727,856 MWH Natural Gas - 1,727,856 MWH Wind 31/5/2025 Wales 4,064,112 MWH Natural Gas - 4,064,112 MWH Wind 1/6/2025 England 6,040,656.0 MWH Natural Gas - 6,040,656 MWH Wind 2,952,000 MWH Biomass - 2,952,000 MWH Wind 1/6/2025 Ireland None 1/6/2025 Northern Ireland 433,296 MWH Natural Gas - 433,296 MWH Wind 1/6/2025 Scotland 603,216 MWH Natural Gas - 603,216 MWH Wind 1/6/2025 Wales 1,418,832 MWH Natural Gas - 1,418,832 MWH Wind 2/6/2025 England 7,397,244.0 MWH Natural Gas - 7,397,244 MWH Wind 3,168,000 MWH Biomass - 3,168,000 MWH Wind 2/6/2025 Ireland None 2/6/2025 Northern Ireland 530,604 MWH Natural Gas - 530,604 MWH Wind 2/6/2025 Scotland 738,684 MWH Natural Gas - 738,684 MWH Wind 2/6/2025 Wales 1,737,468 MWH Natural Gas - 1,737,468 MWH Wind 3/6/2025 England 8,216,316.0 MWH Natural Gas - 1,980,000 MWH Battery, 1,440,000 MWH FlyWheel & 9,424,800 MWH Nuclear 900,000 MWH Biomass - 1,980,000 MWH Battery, 1,440,000 MWH FlyWheel & 5,968,800 MWH Nuclear 3/6/2025 Ireland None 3/6/2025 Northern Ireland 589,356 MWH Natural Gas - 1,980,000 MWH Battery, 1,440,000 FlyWheel & 5,658,156 MWH Nuclear 3/6/2025 Scotland 820,476 MWH Natural Gas - 1,980,000 MWH Wind, 1,440,000 FlyWheel & 5,889,276 MWH Nuclear 3/6/2025 Wales 1,929,852 MWH Natural Gas - 1,980,000 MWH Wind, 1,440,000 FlyWheel & 6,998,652 MWH Nuclear 4/6/2025 England 17,610,048.0 MWH Natural Gas - 15,595,200 MWH Wind, 1,980,000 MWH Battery & 34,848 MWH FlyWheel 5,652,000 MWH Biomass - 5,562,000 MWH Wind 4/6/2025 Ireland None 4/6/2025 Northern Ireland 1,263,168 MWH Natural Gas - 1,263,168 MWH Wind 4/6/2025 Scotland 1,758,528 MWH Natural Gas - 1,758,528 MWH Wind 4/6/2025 Wales 4,136,256 MWH Natural Gas - 4,136,256 MWH Wind 5/6/2025 England 8,216,316.0 MWH Natural Gas - 8,216,316 MWH Wind 10,044,000 MWH Biomass - 10,044,000 MWH Wind 5/6/2025 Ireland None 5/6/2025 Northern Ireland 589,356 MWH Natural Gas - 589,356 MWH Wind 5/6/2025 Scotland 820,476 MWH Natural Gas - 820,476 MWH Wind 5/6/2025 Wales 1,929,852 MWH Natural Gas - 1,929,852 MWH Wind 6/6/2025 England 6,680,556.0 MWH Natural Gas - 6,680,556 MWH Wind 10,296,000 MWH Biomass - 10,296,000 MWH Wind 6/6/2025 Ireland None 6/6/2025 Northern Ireland 479,196 MWH Natural Gas - 479,196 MWH Wind 6/6/2025 Scotland 667,116 MWH Natural Gas - 667,116 MWH Wind 6/6/2025 Wales 1,569,132 MWH Natural Gas - 1,569,132 MWH Wind 7/6/2025 England 14,768,892.0 MWH Natural Gas - 14,768,892 MWH Wind 7,920,000 MWH Biomass - 7,920,000 MWH Wind 7/6/2025 Ireland None 7/6/2025 Northern Ireland 1,059,372 MWH Natural Gas - ,059,372 MWH Wind 7/6/2025 Scotland 1,474,812 MWH Natural Gas - 1,474,812 MWH Wind 7/6/2025 Wales 3,468,924 MWH Natural Gas - 3,468,924 MWH Wind 8/6/2025 England 6,834,132.0 MWH Natural Gas - 6,834,132 MWH Wind 2,988,000 MWH Biomass - 2,988,000 MWH Wind 8/6/2025 Ireland None 8/6/2025 Northern Ireland 490,212 MWH Natural Gas - 490,212 MWH Wind 8/6/2025 Scotland 682,452 MWH Natural Gas - 682,452 MWH Wind 8/6/2025 Wales 1,605,204 MWH Natural Gas - 1,605,204 MWH Wind 9/6/2025 England 21,577,428.0 MWH Natural Gas - 21,557,428 MWH Wind 7,884,000 MWH Biomass - 7,884,000 MWH Wind 9/6/2025 Ireland None 9/6/2025 Northern Ireland 1,547,748 MWH Natural Gas - 1,547,748 MWH Wind 9/6/2025 Scotland 2,154,708 MWH Natural Gas - 2,154,708 MWH Wind 9/6/2025 Wales 5,068,116 MWH Natural Gas - 5,068,116 MWH Wind 10/6/2025 England 23,932,260.0 MWH Natural Gas - 23,932,260 MWH Wind 10,260,000 MWH Biomass - 10,260,000 MWH Wind 10/6/2025 Ireland None 10/6/2025 Northern Ireland 1,716,660 MWH Natural Gas - 1,716,660 MWH Wind 10/6/2025 Scotland 2,389,860 MWH Natural Gas - 2,389,860 MWH Wind 10/6/2025 Wales 5,621,220 MWH Natural Gas - 5,621,220 MWH Wind 11/6/2025 England 8,677,044.0 MWH Natural Gas - 8,677,044 MWH Wind 9,216,000 MWH Biomass - 9,216,000 MWH Wind 11/6/2025 Ireland None 11/6/2025 Northern Ireland 622,404 MWH Natural Gas - 622,404 MWH Wind 11/6/2025 Scotland 866,484 MWH Natural Gas - 866,484 MWH Wind 11/6/2025 Wales 2,038,068 MWH Natural Gas - 2,038,068 MWH Wind 12/6/2025 England 9,240,156.0 MWH Natural Gas - 8,179,200 MWH Wind & 1,060,956 MWH Battery 5,184,000 MWH Biomass - 5,184,000 MWH Wind 12/6/2025 Ireland None 12/6/2025 Northern Ireland 662,796 MWH Natural Gas - 662,796 MWH Wind 12/6/2025 Scotland 922,716 MWH Natural Gas - 922,716 MWH Wind 12/6/2025 Wales 2,170,332 MWH Natural Gas - 2,170,332 MWH Wind