Variable Generation Forecast Summary Report 1 PUB 2026-05-21T15:55:44 2026-05-21T15:49:45 MARKET PARTICIPANT Solar NORTHEAST 2026-05-21 17 32.4 18 20.4 19 7.4 20 1.4 21 0.0 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 13.2 8 29.9 9 49.9 10 56.7 11 59.6 12 59.7 13 58.7 14 57.8 15 60.8 16 56.6 17 47.4 18 26.0 19 9.0 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 3.6 7 11.6 8 27.3 9 44.9 10 50.7 11 51.1 12 49.5 13 48.6 14 47.8 15 49.4 16 46.2 OntarioTotal 2026-05-21 17 255.9 18 140.2 19 47.2 20 4.4 21 0.0 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 20.5 7 81.6 8 184.8 9 279.5 10 333.7 11 343.4 12 341.8 13 331.8 14 313.1 15 305.0 16 245.5 17 169.5 18 87.1 19 29.3 20 3.4 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 9.2 7 34.5 8 79.8 9 126.5 10 149.5 11 157.8 12 161.0 13 161.4 14 157.0 15 152.6 16 131.1 SOUTHWEST 2026-05-21 17 106.8 18 58.5 19 17.7 20 1.4 21 0.0 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 5.6 7 24.1 8 57.9 9 88.5 10 115.8 11 126.9 12 128.4 13 121.2 14 112.8 15 109.3 16 79.8 17 49.0 18 24.8 19 7.5 20 1.0 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 0.0 6 1.4 7 6.1 8 15.2 9 25.4 10 33.7 11 42.7 12 48.4 13 53.4 14 51.0 15 46.8 16 36.0 Wind BRUCE 2026-05-21 17 302.9 18 305.1 19 287.6 20 277.0 21 307.0 22 312.2 23 314.1 24 339.2 2026-05-22 1 356.2 2 384.2 3 414.4 4 454.1 5 492.7 6 523.2 7 508.1 8 538.3 9 559.8 10 531.7 11 508.2 12 478.0 13 449.4 14 467.5 15 487.2 16 505.4 17 514.8 18 527.1 19 550.8 20 594.3 21 640.4 22 670.5 23 680.1 24 690.5 2026-05-23 1 699.0 2 702.0 3 698.9 4 697.7 5 705.9 6 722.0 7 755.3 8 781.5 9 800.5 10 827.1 11 832.9 12 834.1 13 830.5 14 826.0 15 815.7 16 807.8 NORTHEAST 2026-05-21 17 6.5 18 6.3 19 7.0 20 7.4 21 11.5 22 20.8 23 26.2 24 32.0 2026-05-22 1 36.8 2 41.5 3 47.4 4 55.7 5 65.9 6 75.5 7 85.1 8 84.2 9 88.4 10 97.1 11 103.3 12 110.2 13 114.4 14 113.9 15 113.7 16 111.6 17 113.6 18 117.0 19 123.7 20 138.3 21 154.2 22 173.1 23 189.7 24 204.3 2026-05-23 1 219.1 2 227.7 3 234.5 4 236.6 5 239.6 6 242.3 7 245.5 8 243.2 9 244.5 10 243.4 11 250.6 12 255.4 13 259.5 14 262.8 15 268.2 16 244.9 OntarioTotal 2026-05-21 17 1135.1 18 1121.2 19 1073.4 20 1098.3 21 1268.6 22 1476.2 23 1606.5 24 1776.0 2026-05-22 1 1987.1 2 2140.5 3 2290.5 4 2446.3 5 2545.4 6 2645.7 7 2665.0 8 2763.8 9 2840.7 10 2757.0 11 2678.2 12 2603.5 13 2561.3 14 2601.7 15 2668.6 16 2734.2 17 2783.5 18 2812.0 19 2899.5 20 3011.3 21 3155.4 22 3262.6 23 3295.9 24 3317.7 2026-05-23 1 3367.1 2 3407.4 3 3449.4 4 3498.1 5 3599.0 6 3703.9 7 3805.9 8 3841.0 9 3862.0 10 3870.2 11 3854.2 12 3838.1 13 3813.8 14 3771.6 15 3714.8 16 3569.2 SOUTHWEST 2026-05-21 17 335.0 18 330.8 19 316.6 20 331.5 21 380.2 22 401.3 23 410.7 24 439.6 2026-05-22 1 505.3 2 556.8 3 606.9 4 660.6 5 685.9 6 701.5 7 707.1 8 767.0 9 806.4 10 779.5 11 755.1 12 720.6 13 702.7 14 705.7 15 739.2 16 765.3 17 768.6 18 740.5 19 761.8 20 793.8 21 832.7 22 851.3 23 839.9 24 829.6 2026-05-23 1 841.1 2 845.2 3 855.1 4 877.9 5 937.2 6 990.9 7 1025.3 8 1051.1 9 1081.4 10 1087.6 11 1092.8 12 1091.9 13 1088.8 14 1088.0 15 1098.6 16 1106.8 WEST 2026-05-21 17 439.1 18 431.8 19 408.4 20 417.7 21 483.3 22 632.9 23 741.2 24 847.5 2026-05-22 1 968.1 2 1036.1 3 1100.1 4 1150.1 5 1183.6 6 1237.9 7 1271.2 8 1289.8 9 1296.5 10 1258.0 11 1223.1 12 1206.8 13 1192.5 14 1209.4 15 1214.7 16 1238.0 17 1260.8 18 1280.9 19 1304.5 20 1291.2 21 1282.1 22 1278.1 23 1287.4 24 1296.4 2026-05-23 1 1302.4 2 1321.8 3 1339.9 4 1350.9 5 1368.4 6 1386.4 7 1398.7 8 1404.7 9 1396.2 10 1388.3 11 1367.7 12 1344.3 13 1320.6 14 1294.9 15 1225.2 16 1100.8 EMBEDDED Solar EAST 2026-05-21 17 250.2 18 133.4 19 44.2 20 1.7 21 0.0 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 1.5 6 41.0 7 124.5 8 235.3 9 323.1 10 359.6 11 367.2 12 372.3 13 359.0 14 329.4 15 305.7 16 250.4 17 170.0 18 87.5 19 30.5 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 13.8 7 44.4 8 91.0 9 132.5 10 151.6 11 154.4 12 149.8 13 142.0 14 132.1 15 117.6 16 90.3 ESSA 2026-05-21 17 120.0 18 58.4 19 20.8 20 2.4 21 0.0 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 12.4 7 42.3 8 84.0 9 126.4 10 146.0 11 144.6 12 150.1 13 148.9 14 142.0 15 133.7 16 117.9 17 89.8 18 48.9 19 15.6 20 2.0 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 0.0 6 3.8 7 12.6 8 27.7 9 43.0 10 50.1 11 49.9 12 47.7 13 46.1 14 44.1 15 39.5 16 32.5 NORTHEAST 2026-05-21 17 15.3 18 10.5 19 4.1 20 0.8 21 0.0 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 1.5 7 4.9 8 12.3 9 20.2 10 24.6 11 27.2 12 28.4 13 29.0 14 28.2 15 27.7 16 24.7 17 19.7 18 12.3 19 4.7 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 1.4 7 5.0 8 11.3 9 18.0 10 21.8 11 23.1 12 23.5 13 23.4 14 22.8 15 21.2 16 17.8 NORTHWEST 2026-05-21 17 28.1 18 20.5 19 11.6 20 3.6 21 0.2 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 2.2 8 7.5 9 14.6 10 21.6 11 25.3 12 26.6 13 26.0 14 25.5 15 24.6 16 22.3 17 18.0 18 10.8 19 4.5 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 0.0 7 0.4 8 1.7 9 3.8 10 6.1 11 8.5 12 9.3 13 10.6 14 12.1 15 12.8 16 14.6 OTTAWA 2026-05-21 17 33.1 18 17.4 19 4.7 20 0.0 21 0.0 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 18.2 8 32.2 9 45.9 10 54.5 11 56.9 12 55.1 13 53.3 14 50.2 15 45.3 16 37.4 17 28.4 18 14.3 19 4.4 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 3.2 7 9.7 8 18.7 9 26.6 10 30.5 11 31.5 12 30.6 13 29.6 14 26.7 15 24.0 16 17.7 OntarioTotal 2026-05-21 17 565.8 18 308.7 19 109.6 20 10.8 21 0.2 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 2.1 6 66.6 7 219.7 8 442.9 9 642.9 10 751.9 11 775.1 12 786.5 13 765.0 14 709.8 15 657.8 16 545.5 17 387.7 18 202.8 19 69.9 20 5.9 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 0.2 6 23.5 7 79.2 8 170.3 9 258.3 10 304.8 11 318.3 12 315.0 13 307.0 14 293.3 15 268.5 16 218.3 SOUTHWEST 2026-05-21 17 20.5 18 10.6 19 3.4 20 0.4 21 0.0 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 1.5 7 5.5 8 10.9 9 16.6 10 20.3 11 22.1 12 21.4 13 20.4 14 19.7 15 17.4 16 13.4 17 8.1 18 4.2 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 0.5 7 1.4 8 3.4 9 6.0 10 7.8 11 8.5 12 8.8 13 8.8 14 8.6 15 8.0 16 6.6 TORONTO 2026-05-21 17 16.0 18 7.5 19 1.8 20 0.1 21 0.0 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 4.7 8 13.2 9 16.6 10 18.6 11 18.4 12 18.2 13 17.4 14 16.7 15 16.4 16 14.8 17 12.0 18 5.0 19 1.4 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 1.4 8 4.0 9 7.0 10 8.0 11 8.0 12 7.8 13 7.4 14 6.7 15 5.6 16 4.5 WEST 2026-05-21 17 82.6 18 50.4 19 19.0 20 1.8 21 0.0 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 2.8 7 17.4 8 47.5 9 79.5 10 106.7 11 113.4 12 114.4 13 111.0 14 98.1 15 87.0 16 64.6 17 41.7 18 19.8 19 7.3 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 0.4 7 4.3 8 12.5 9 21.4 10 28.9 11 34.4 12 37.5 13 39.1 14 40.2 15 39.8 16 34.3 Wind EAST 2026-05-21 17 2.4 18 3.3 19 4.3 20 6.5 21 10.1 22 10.2 23 10.4 24 9.9 2026-05-22 1 9.6 2 8.7 3 8.0 4 7.2 5 6.7 6 6.0 7 4.6 8 4.6 9 5.2 10 5.1 11 4.5 12 4.2 13 4.3 14 4.3 15 4.6 16 4.9 17 5.4 18 5.8 19 6.4 20 7.8 21 8.8 22 10.1 23 10.5 24 11.0 2026-05-23 1 11.5 2 11.9 3 13.1 4 14.2 5 13.6 6 12.8 7 12.4 8 12.9 9 13.1 10 13.5 11 13.5 12 13.7 13 14.1 14 13.9 15 14.4 16 15.6 OntarioTotal 2026-05-21 17 51.3 18 57.2 19 64.2 20 75.0 21 92.4 22 102.8 23 112.3 24 125.4 2026-05-22 1 143.9 2 154.9 3 164.2 4 174.0 5 178.8 6 179.2 7 168.7 8 183.9 9 194.1 10 182.2 11 177.0 12 170.2 13 165.8 14 166.5 15 169.2 16 170.9 17 178.0 18 180.7 19 186.8 20 195.1 21 202.7 22 209.0 23 211.4 24 215.5 2026-05-23 1 220.1 2 221.7 3 224.2 4 227.7 5 233.5 6 239.6 7 245.3 8 252.1 9 255.1 10 259.7 11 259.4 12 258.8 13 257.9 14 255.0 15 253.0 16 247.3 SOUTHWEST 2026-05-21 17 17.1 18 22.2 19 28.0 20 36.0 21 47.2 22 54.8 23 61.7 24 70.9 2026-05-22 1 82.7 2 90.0 3 95.3 4 101.9 5 104.4 6 102.4 7 94.4 8 106.8 9 114.7 10 108.3 11 106.9 12 102.8 13 100.1 14 99.5 15 100.7 16 100.5 17 104.5 18 105.3 19 107.8 20 112.2 21 116.6 22 118.5 23 120.3 24 123.2 2026-05-23 1 125.8 2 126.2 3 126.5 4 126.9 5 130.1 6 133.6 7 136.6 8 141.1 9 144.4 10 146.9 11 147.7 12 148.2 13 148.2 14 148.7 15 149.5 16 149.0 WEST 2026-05-21 17 28.6 18 28.1 19 27.6 20 27.6 21 28.5 22 31.3 23 32.9 24 36.4 2026-05-22 1 42.2 2 45.5 3 49.1 4 52.5 5 55.2 6 58.4 7 58.3 8 60.3 9 61.2 10 56.5 11 54.3 12 52.5 13 51.2 14 51.9 15 52.2 16 53.0 17 55.1 18 56.3 19 58.3 20 59.2 21 60.0 22 61.8 23 61.8 24 62.0 2026-05-23 1 62.8 2 63.5 3 64.4 4 66.3 5 68.3 6 70.4 7 72.4 8 72.5 9 70.6 10 70.8 11 69.1 12 67.5 13 66.0 14 62.7 15 59.3 16 52.0