Variable Generation Forecast Summary Report 1 PUB 2026-05-21T20:55:45 2026-05-21T20:33:09 MARKET PARTICIPANT Solar NORTHEAST 2026-05-21 22 0.0 23 0.0 24 0.0 2026-05-22 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 3.9 7 13.1 8 28.2 9 47.5 10 55.5 11 56.6 12 56.1 13 56.7 14 58.5 15 60.8 16 57.6 17 47.5 18 26.0 19 9.1 20 1.5 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-23 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 3.7 7 12.1 8 28.3 9 46.6 10 52.4 11 52.7 12 50.5 13 49.8 14 49.8 15 49.0 16 44.8 17 35.2 18 17.6 19 5.4 20 1.0 21 0.0 OntarioTotal 2026-05-21 22 0.0 23 0.0 24 0.0 2026-05-22 1 0.0 2 0.0 3 0.0 4 0.0 5 0.4 6 19.9 7 79.0 8 177.6 9 273.8 10 332.5 11 346.7 12 337.2 13 330.7 14 314.1 15 307.2 16 249.5 17 172.2 18 88.2 19 30.3 20 3.3 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-23 1 0.0 2 0.0 3 0.0 4 0.0 5 0.2 6 9.6 7 36.1 8 82.1 9 130.7 10 153.9 11 161.4 12 164.2 13 165.6 14 163.0 15 156.7 16 132.7 17 96.3 18 49.9 19 16.8 20 2.2 21 0.0 SOUTHWEST 2026-05-21 22 0.0 23 0.0 24 0.0 2026-05-22 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 5.0 7 22.1 8 54.1 9 86.1 10 116.2 11 126.4 12 129.1 13 124.6 14 113.6 15 110.7 16 78.7 17 48.7 18 24.3 19 8.0 20 0.9 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-23 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 1.5 7 6.4 8 15.4 9 25.8 10 34.4 11 43.3 12 49.6 13 54.8 14 52.5 15 48.1 16 36.1 17 25.7 18 14.6 19 4.9 20 0.5 21 0.0 Wind BRUCE 2026-05-21 22 232.8 23 278.1 24 305.0 2026-05-22 1 333.7 2 359.3 3 351.3 4 397.8 5 448.8 6 512.3 7 543.9 8 563.5 9 561.7 10 542.7 11 541.4 12 508.5 13 495.6 14 504.5 15 501.9 16 518.0 17 525.8 18 534.0 19 559.7 20 600.5 21 645.3 22 672.4 23 687.0 24 690.7 2026-05-23 1 692.7 2 696.3 3 695.4 4 693.7 5 702.1 6 719.2 7 746.7 8 767.8 9 788.9 10 819.9 11 822.1 12 818.9 13 810.2 14 813.1 15 810.7 16 811.2 17 815.9 18 804.6 19 796.3 20 777.3 21 766.1 NORTHEAST 2026-05-21 22 17.3 23 23.3 24 26.6 2026-05-22 1 34.2 2 36.2 3 49.6 4 58.0 5 66.6 6 74.2 7 83.1 8 86.6 9 94.0 10 106.5 11 113.8 12 119.6 13 120.4 14 121.8 15 118.0 16 115.3 17 117.6 18 118.4 19 121.0 20 133.9 21 149.0 22 168.0 23 187.4 24 202.2 2026-05-23 1 218.8 2 225.8 3 230.0 4 234.5 5 238.9 6 241.2 7 244.1 8 241.4 9 241.0 10 241.6 11 250.2 12 254.1 13 259.1 14 260.1 15 263.5 16 262.5 17 262.2 18 260.5 19 256.0 20 248.9 21 235.1 OntarioTotal 2026-05-21 22 1014.0 23 1222.0 24 1500.2 2026-05-22 1 1776.8 2 1973.5 3 2062.4 4 2255.3 5 2396.8 6 2622.2 7 2742.6 8 2834.7 9 2891.8 10 2878.6 11 2846.7 12 2727.5 13 2698.4 14 2718.9 15 2724.6 16 2760.8 17 2809.3 18 2824.9 19 2902.4 20 3006.9 21 3164.2 22 3263.4 23 3324.4 24 3352.0 2026-05-23 1 3394.1 2 3436.9 3 3482.3 4 3523.8 5 3614.3 6 3708.5 7 3794.6 8 3821.8 9 3844.4 10 3869.6 11 3866.0 12 3870.9 13 3860.1 14 3810.7 15 3750.2 16 3717.3 17 3655.7 18 3568.0 19 3462.2 20 3309.2 21 3141.7 SOUTHWEST 2026-05-21 22 298.4 23 350.8 24 416.0 2026-05-22 1 461.6 2 496.9 3 528.5 4 590.0 5 636.5 6 694.9 7 728.8 8 790.5 9 824.6 10 824.0 11 795.8 12 745.9 13 723.6 14 714.4 15 738.1 16 764.3 17 763.0 18 737.9 19 755.7 20 794.1 21 833.8 22 845.4 23 843.5 24 848.4 2026-05-23 1 848.4 2 854.4 3 863.5 4 885.8 5 939.4 6 983.5 7 1010.4 8 1039.7 9 1072.7 10 1083.8 11 1094.5 12 1101.2 13 1107.6 14 1108.8 15 1114.1 16 1129.9 17 1110.2 18 1088.8 19 1057.7 20 1018.7 21 1025.0 WEST 2026-05-21 22 375.9 23 466.9 24 628.7 2026-05-22 1 813.1 2 947.7 3 1008.4 4 1083.0 5 1126.7 6 1223.7 7 1286.0 8 1306.2 9 1318.1 10 1310.9 11 1300.1 12 1261.5 13 1257.2 14 1273.3 15 1255.3 16 1250.2 17 1275.9 18 1285.9 19 1306.1 20 1282.5 21 1287.2 22 1285.2 23 1302.9 24 1310.7 2026-05-23 1 1328.0 2 1349.2 3 1372.6 4 1375.3 5 1385.1 6 1398.7 7 1409.5 8 1408.8 9 1398.0 10 1394.6 11 1383.6 12 1379.7 13 1363.7 14 1325.9 15 1251.8 16 1210.8 17 1163.5 18 1088.5 19 1017.6 20 921.5 21 718.7 EMBEDDED Solar EAST 2026-05-21 22 0.0 23 0.0 24 0.0 2026-05-22 1 0.0 2 0.0 3 0.0 4 0.0 5 1.4 6 41.6 7 123.6 8 224.2 9 310.1 10 347.0 11 358.5 12 348.2 13 345.6 14 317.3 15 298.0 16 253.5 17 173.7 18 89.0 19 30.1 20 0.8 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-23 1 0.0 2 0.0 3 0.0 4 0.0 5 0.1 6 13.1 7 43.2 8 90.4 9 134.1 10 155.5 11 158.2 12 155.0 13 147.4 14 138.2 15 124.1 16 98.9 17 66.0 18 32.6 19 11.0 20 0.0 21 0.0 ESSA 2026-05-21 22 0.0 23 0.0 24 0.0 2026-05-22 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 12.3 7 39.2 8 81.6 9 118.6 10 140.2 11 137.0 12 137.0 13 144.3 14 143.6 15 137.5 16 125.7 17 95.1 18 51.7 19 16.2 20 1.6 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-23 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 3.8 7 12.7 8 28.3 9 44.7 10 52.8 11 52.6 12 51.2 13 48.5 14 45.2 15 39.6 16 32.5 17 23.0 18 12.4 19 4.3 20 0.0 21 0.0 NORTHEAST 2026-05-21 22 0.0 23 0.0 24 0.0 2026-05-22 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 1.7 7 5.6 8 12.2 9 19.9 10 24.4 11 26.6 12 27.6 13 27.8 14 27.2 15 27.2 16 24.5 17 19.7 18 12.3 19 4.9 20 0.9 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-23 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 1.5 7 5.0 8 11.8 9 18.7 10 22.2 11 24.2 12 24.4 13 24.0 14 23.7 15 22.3 16 19.0 17 14.2 18 8.0 19 2.7 20 0.6 21 0.0 NORTHWEST 2026-05-21 22 0.0 23 0.0 24 0.0 2026-05-22 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 0.1 7 2.3 8 7.8 9 15.0 10 22.3 11 26.4 12 26.7 13 25.0 14 22.8 15 20.8 16 18.8 17 14.8 18 9.2 19 4.4 20 0.9 21 0.1 22 0.0 23 0.0 24 0.0 2026-05-23 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 0.0 7 0.5 8 1.9 9 3.7 10 5.5 11 7.0 12 7.5 13 9.0 14 10.5 15 11.4 16 13.0 17 12.4 18 9.7 19 6.2 20 2.1 21 0.3 OTTAWA 2026-05-21 22 0.0 23 0.0 24 0.0 2026-05-22 1 0.0 2 0.0 3 0.0 4 0.0 5 0.6 6 6.5 7 18.3 8 34.5 9 47.3 10 56.0 11 58.0 12 59.6 13 57.5 14 51.8 15 43.3 16 35.8 17 25.4 18 13.7 19 4.3 20 0.0 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-23 1 0.0 2 0.0 3 0.0 4 0.0 5 0.1 6 3.3 7 10.8 8 21.1 9 29.3 10 32.7 11 34.5 12 34.1 13 34.6 14 31.0 15 26.0 16 19.6 17 13.2 18 6.3 19 1.8 20 0.0 21 0.0 OntarioTotal 2026-05-21 22 0.0 23 0.0 24 0.0 2026-05-22 1 0.0 2 0.0 3 0.0 4 0.0 5 2.0 6 67.1 7 218.2 8 432.0 9 626.9 10 741.1 11 772.6 12 760.5 13 756.4 14 699.9 15 648.9 16 549.8 17 389.7 18 205.1 19 70.0 20 5.5 21 0.1 22 0.0 23 0.0 24 0.0 2026-05-23 1 0.0 2 0.0 3 0.0 4 0.0 5 0.2 6 23.4 7 80.5 8 174.5 9 266.2 10 315.1 11 328.9 12 326.2 13 317.9 14 303.2 15 276.0 16 229.2 17 164.1 18 89.7 19 33.7 20 3.6 21 0.3 SOUTHWEST 2026-05-21 22 0.0 23 0.0 24 0.0 2026-05-22 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 1.2 7 8.2 8 12.9 9 18.2 10 21.8 11 23.0 12 23.8 13 23.8 14 21.3 15 18.2 16 14.5 17 9.4 18 5.0 19 1.5 20 0.1 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-23 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 0.5 7 1.6 8 3.4 9 5.8 10 7.6 11 8.3 12 8.7 13 8.7 14 8.5 15 7.9 16 6.7 17 4.7 18 2.5 19 1.0 20 0.0 21 0.0 TORONTO 2026-05-21 22 0.0 23 0.0 24 0.0 2026-05-22 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 0.8 7 4.8 8 13.5 9 16.8 10 18.0 11 18.5 12 18.2 13 17.9 14 18.1 15 17.4 16 15.7 17 12.5 18 5.2 19 1.5 20 0.1 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-23 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 0.4 7 1.3 8 3.5 9 6.0 10 7.3 11 7.4 12 6.9 13 6.2 14 5.7 15 5.1 16 4.4 17 3.4 18 1.5 19 0.4 20 0.0 21 0.0 WEST 2026-05-21 22 0.0 23 0.0 24 0.0 2026-05-22 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 2.9 7 16.2 8 45.3 9 81.0 10 111.4 11 124.6 12 119.4 13 114.5 14 97.8 15 86.5 16 61.3 17 39.1 18 19.0 19 7.1 20 1.1 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-23 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 0.8 7 5.4 8 14.1 9 23.9 10 31.5 11 36.7 12 38.4 13 39.5 14 40.4 15 39.6 16 35.1 17 27.2 18 16.7 19 6.3 20 0.9 21 0.0 Wind EAST 2026-05-21 22 6.7 23 8.5 24 9.3 2026-05-22 1 8.8 2 7.9 3 7.9 4 7.7 5 6.9 6 6.3 7 4.6 8 4.6 9 5.3 10 5.3 11 5.0 12 4.6 13 4.2 14 4.4 15 4.6 16 5.0 17 5.4 18 5.9 19 6.3 20 7.9 21 9.3 22 10.2 23 10.8 24 11.5 2026-05-23 1 12.1 2 12.6 3 13.6 4 15.2 5 14.6 6 14.1 7 13.4 8 13.6 9 13.9 10 14.0 11 13.3 12 13.0 13 13.2 14 12.5 15 12.3 16 12.7 17 12.2 18 11.7 19 11.4 20 12.8 21 16.2 OntarioTotal 2026-05-21 22 72.1 23 85.9 24 106.1 2026-05-22 1 119.5 2 130.0 3 141.4 4 155.1 5 163.9 6 178.0 7 179.2 8 191.9 9 199.4 10 199.3 11 197.1 12 185.9 13 183.4 14 183.2 15 175.1 16 177.1 17 180.5 18 182.4 19 187.5 20 196.2 21 204.1 22 209.2 23 213.5 24 219.8 2026-05-23 1 224.1 2 225.2 3 227.4 4 231.3 5 235.7 6 241.6 7 246.2 8 253.0 9 256.6 10 261.3 11 261.4 12 260.5 13 260.1 14 255.6 15 251.8 16 248.7 17 245.4 18 241.1 19 236.4 20 234.4 21 228.5 SOUTHWEST 2026-05-21 22 35.8 23 44.1 24 58.9 2026-05-22 1 68.2 2 73.3 3 82.2 4 91.7 5 97.8 6 102.5 7 102.4 8 112.2 9 118.0 10 119.0 11 118.0 12 111.3 13 110.9 14 109.9 15 103.4 16 104.3 17 106.4 18 107.0 19 108.2 20 113.0 21 116.5 22 117.4 23 120.0 24 124.0 2026-05-23 1 125.8 2 126.0 3 125.9 4 126.3 5 129.7 6 133.6 7 137.5 8 142.3 9 145.2 10 147.5 11 148.5 12 148.9 13 148.9 14 149.4 15 149.8 16 149.4 17 148.7 18 147.5 19 146.3 20 144.8 21 142.7 WEST 2026-05-21 22 24.1 23 26.8 24 29.7 2026-05-22 1 33.7 2 38.6 3 40.9 4 44.2 5 47.0 6 56.8 7 60.3 8 62.1 9 62.9 10 61.7 11 61.6 12 58.6 13 57.5 14 58.1 15 55.6 16 55.6 17 55.8 18 56.5 19 58.6 20 58.7 21 60.0 22 62.6 23 63.2 24 64.4 2026-05-23 1 65.9 2 66.4 3 67.8 4 69.7 5 70.5 6 71.9 7 72.5 8 72.7 9 71.4 10 71.6 11 70.8 12 69.4 13 68.6 14 64.3 15 59.8 16 56.3 17 54.6 18 52.6 19 49.3 20 47.7 21 39.5