Variable Generation Forecast Summary Report 1 PUB 2026-05-19T07:55:48 2026-05-19T07:49:45 MARKET PARTICIPANT Solar NORTHEAST 2026-05-19 9 19.9 10 21.4 11 21.1 12 22.4 13 22.3 14 26.5 15 27.4 16 28.4 17 21.7 18 11.5 19 3.0 20 0.4 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-20 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 1.1 7 4.8 8 15.2 9 27.2 10 32.1 11 32.7 12 32.5 13 36.0 14 37.2 15 37.6 16 34.6 17 27.4 18 14.5 19 4.4 20 0.6 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-21 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 2.4 7 10.3 8 30.7 OntarioTotal 2026-05-19 9 192.1 10 257.4 11 305.2 12 323.0 13 332.9 14 349.8 15 340.3 16 278.5 17 188.7 18 90.2 19 26.5 20 1.8 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-20 1 0.0 2 0.0 3 0.0 4 0.0 5 0.2 6 6.6 7 37.6 8 116.6 9 231.5 10 302.0 11 332.5 12 340.9 13 340.8 14 335.5 15 326.8 16 288.5 17 210.0 18 109.7 19 33.3 20 3.6 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-21 1 0.0 2 0.0 3 0.0 4 0.0 5 0.2 6 14.4 7 72.0 8 185.0 SOUTHWEST 2026-05-19 9 75.0 10 112.6 11 144.0 12 152.3 13 155.2 14 154.9 15 146.9 16 117.6 17 77.1 18 37.0 19 10.6 20 0.7 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-20 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 2.4 7 15.0 8 45.3 9 89.8 10 127.7 11 147.3 12 155.6 13 150.4 14 146.5 15 144.4 16 123.5 17 87.4 18 47.0 19 12.6 20 1.4 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-21 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 4.4 7 24.4 8 65.6 Wind BRUCE 2026-05-19 9 625.4 10 648.2 11 647.8 12 722.3 13 743.4 14 723.0 15 654.7 16 625.0 17 558.4 18 553.0 19 532.1 20 476.1 21 462.2 22 438.2 23 373.1 24 475.1 2026-05-20 1 507.5 2 494.5 3 490.4 4 504.9 5 534.3 6 555.8 7 586.6 8 619.3 9 619.3 10 596.1 11 571.1 12 549.0 13 538.6 14 515.9 15 481.7 16 456.2 17 427.6 18 389.0 19 338.6 20 326.8 21 306.8 22 289.0 23 276.6 24 267.0 2026-05-21 1 242.0 2 218.5 3 208.1 4 202.3 5 183.7 6 185.9 7 203.2 8 249.9 NORTHEAST 2026-05-19 9 129.8 10 132.4 11 123.3 12 128.6 13 121.1 14 146.5 15 159.6 16 172.2 17 171.7 18 179.4 19 190.1 20 195.6 21 197.7 22 204.1 23 203.6 24 203.9 2026-05-20 1 203.3 2 202.0 3 201.0 4 192.4 5 176.5 6 160.3 7 148.4 8 142.1 9 136.3 10 133.5 11 133.5 12 133.8 13 135.5 14 133.6 15 130.2 16 125.0 17 116.3 18 106.2 19 93.3 20 72.5 21 60.7 22 52.1 23 43.6 24 37.0 2026-05-21 1 34.0 2 29.6 3 27.1 4 27.4 5 20.6 6 17.4 7 15.9 8 18.2 OntarioTotal 2026-05-19 9 2497.1 10 2445.5 11 2781.9 12 3127.7 13 3519.3 14 3568.2 15 3498.1 16 3409.0 17 3236.3 18 3028.9 19 2747.1 20 2603.6 21 2737.9 22 2657.5 23 2489.8 24 2556.9 2026-05-20 1 2614.2 2 2511.8 3 2496.7 4 2593.1 5 2637.8 6 2657.1 7 2630.2 8 2462.0 9 2258.8 10 2090.2 11 1977.2 12 1914.7 13 1887.7 14 1865.9 15 1827.0 16 1794.4 17 1757.1 18 1668.0 19 1575.6 20 1500.0 21 1482.0 22 1466.2 23 1446.0 24 1439.1 2026-05-21 1 1438.9 2 1348.3 3 1285.8 4 1249.4 5 1174.4 6 1167.3 7 1191.6 8 1436.1 SOUTHWEST 2026-05-19 9 703.0 10 764.3 11 843.4 12 939.5 13 1024.1 14 994.8 15 970.8 16 940.8 17 943.6 18 925.4 19 852.2 20 843.5 21 847.5 22 837.0 23 793.5 24 775.1 2026-05-20 1 777.3 2 709.2 3 683.0 4 714.8 5 757.3 6 759.2 7 742.7 8 698.0 9 642.5 10 602.7 11 579.3 12 562.6 13 542.6 14 519.2 15 490.1 16 469.9 17 453.5 18 408.1 19 369.4 20 352.5 21 341.7 22 329.0 23 312.4 24 296.6 2026-05-21 1 293.2 2 274.4 3 264.0 4 266.1 5 277.8 6 310.7 7 363.4 8 437.0 WEST 2026-05-19 9 788.6 10 610.0 11 799.7 12 899.9 13 1178.6 14 1229.7 15 1233.3 16 1205.2 17 1113.4 18 931.6 19 760.7 20 668.7 21 761.5 22 665.9 23 610.6 24 603.7 2026-05-20 1 629.2 2 630.8 3 681.7 4 776.0 5 797.9 6 819.7 7 814.8 8 684.3 9 537.0 10 452.0 11 404.1 12 366.6 13 347.9 14 376.9 15 423.3 16 462.2 17 503.5 18 535.6 19 548.8 20 550.7 21 561.6 22 548.6 23 560.2 24 575.6 2026-05-21 1 596.1 2 562.0 3 534.0 4 506.8 5 481.8 6 468.9 7 448.9 8 584.8 EMBEDDED Solar EAST 2026-05-19 9 196.8 10 248.9 11 282.4 12 310.5 13 319.5 14 346.6 15 338.1 16 291.2 17 197.1 18 93.6 19 24.4 20 0.2 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-20 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 13.3 7 60.1 8 154.6 9 259.9 10 315.8 11 335.5 12 340.8 13 353.1 14 343.4 15 326.6 16 295.0 17 211.9 18 108.6 19 34.6 20 1.4 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-21 1 0.0 2 0.0 3 0.0 4 0.0 5 0.6 6 27.5 7 99.8 8 217.4 ESSA 2026-05-19 9 103.9 10 133.0 11 148.3 12 159.1 13 151.5 14 144.9 15 119.8 16 102.4 17 72.6 18 36.1 19 10.7 20 0.3 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-20 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 7.9 7 30.3 8 69.6 9 109.5 10 138.5 11 153.0 12 156.7 13 164.9 14 183.1 15 188.4 16 183.6 17 136.0 18 70.2 19 19.6 20 1.9 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-21 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 9.9 7 37.2 8 96.2 NORTHEAST 2026-05-19 9 7.5 10 10.0 11 11.8 12 8.7 13 10.4 14 10.2 15 11.0 16 10.0 17 8.1 18 4.9 19 1.5 20 0.1 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-20 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 0.6 7 2.2 8 7.4 9 12.4 10 16.1 11 17.6 12 19.0 13 19.8 14 21.1 15 21.5 16 19.9 17 14.6 18 8.4 19 2.9 20 0.5 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-21 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 1.0 7 4.4 8 12.5 NORTHWEST 2026-05-19 9 7.0 10 9.6 11 11.5 12 11.5 13 12.0 14 12.3 15 12.5 16 13.0 17 13.0 18 10.4 19 5.7 20 1.8 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-20 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 0.0 7 1.4 8 6.0 9 13.9 10 23.5 11 29.1 12 30.3 13 30.6 14 30.6 15 30.5 16 29.8 17 26.3 18 19.6 19 10.6 20 2.8 21 0.2 22 0.0 23 0.0 24 0.0 2026-05-21 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 0.0 7 1.6 8 6.2 OTTAWA 2026-05-19 9 27.4 10 28.7 11 28.8 12 27.3 13 27.4 14 30.9 15 33.5 16 31.7 17 21.9 18 10.0 19 1.9 20 0.0 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-20 1 0.0 2 0.0 3 0.0 4 0.0 5 0.1 6 2.0 7 8.6 8 22.9 9 32.6 10 36.2 11 41.9 12 45.3 13 48.6 14 49.7 15 46.7 16 41.2 17 29.4 18 13.4 19 3.5 20 0.0 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-21 1 0.0 2 0.0 3 0.0 4 0.0 5 0.1 6 4.7 7 15.8 8 33.6 OntarioTotal 2026-05-19 9 476.2 10 599.5 11 665.8 12 711.7 13 708.6 14 725.2 15 676.2 16 586.0 17 406.9 18 209.4 19 58.9 20 2.4 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-20 1 0.0 2 0.0 3 0.0 4 0.0 5 0.1 6 27.3 7 126.2 8 329.9 9 535.9 10 665.3 11 727.8 12 750.0 13 783.3 14 802.7 15 788.6 16 730.6 17 545.9 18 292.7 19 92.2 20 8.5 21 0.2 22 0.0 23 0.0 24 0.0 2026-05-21 1 0.0 2 0.0 3 0.0 4 0.0 5 0.7 6 49.1 7 190.8 8 454.6 SOUTHWEST 2026-05-19 9 19.9 10 25.9 11 28.0 12 32.3 13 34.0 14 31.5 15 30.3 16 27.8 17 19.7 18 13.3 19 2.9 20 0.0 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-20 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 1.0 7 5.0 8 12.9 9 20.3 10 25.4 11 26.6 12 27.0 13 23.9 14 25.2 15 25.6 16 22.3 17 17.5 18 9.7 19 3.1 20 0.2 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-21 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 1.7 7 6.8 8 14.3 TORONTO 2026-05-19 9 11.7 10 13.8 11 13.0 12 14.9 13 13.9 14 15.8 15 13.4 16 12.9 17 10.1 18 5.0 19 1.2 20 0.0 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-20 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 0.5 7 4.0 8 11.9 9 15.3 10 17.2 11 17.6 12 17.6 13 17.5 14 17.5 15 17.4 16 16.4 17 14.9 18 7.4 19 1.7 20 0.0 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-21 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 0.6 7 4.3 8 12.3 WEST 2026-05-19 9 102.0 10 129.6 11 142.0 12 147.4 13 139.9 14 133.0 15 117.6 16 97.0 17 64.4 18 36.1 19 10.6 20 0.0 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-20 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 2.0 7 14.6 8 44.6 9 72.0 10 92.6 11 106.5 12 113.3 13 124.9 14 132.1 15 131.9 16 122.4 17 95.3 18 55.4 19 16.2 20 1.7 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-21 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 3.7 7 20.9 8 62.1 Wind EAST 2026-05-19 9 15.1 10 17.8 11 20.3 12 24.6 13 25.4 14 29.1 15 29.3 16 30.2 17 32.4 18 33.1 19 33.5 20 32.2 21 29.1 22 27.9 23 28.6 24 27.7 2026-05-20 1 29.5 2 27.5 3 26.1 4 25.2 5 24.9 6 26.5 7 28.0 8 25.7 9 25.1 10 24.9 11 24.9 12 24.6 13 24.9 14 24.8 15 24.0 16 22.8 17 20.9 18 20.2 19 19.7 20 19.0 21 19.0 22 18.2 23 17.7 24 16.7 2026-05-21 1 17.4 2 15.4 3 14.1 4 13.1 5 11.7 6 11.1 7 10.3 8 9.0 OntarioTotal 2026-05-19 9 159.2 10 175.0 11 194.0 12 214.6 13 232.6 14 244.9 15 241.8 16 239.9 17 239.2 18 222.2 19 205.0 20 197.4 21 197.8 22 195.5 23 169.8 24 170.2 2026-05-20 1 178.1 2 165.2 3 173.7 4 187.1 5 191.8 6 195.7 7 200.3 8 189.6 9 175.1 10 158.9 11 142.6 12 131.7 13 128.6 14 127.5 15 122.7 16 118.7 17 113.0 18 107.4 19 101.9 20 97.4 21 95.7 22 94.1 23 94.2 24 95.3 2026-05-21 1 99.2 2 92.2 3 88.8 4 89.8 5 84.2 6 80.7 7 81.0 8 92.4 SOUTHWEST 2026-05-19 9 76.4 10 86.3 11 95.4 12 107.5 13 119.6 14 128.7 15 126.6 16 126.1 17 125.7 18 116.3 19 107.9 20 102.3 21 108.6 22 107.5 23 86.4 24 87.4 2026-05-20 1 92.1 2 85.5 3 93.6 4 102.0 5 106.5 6 110.4 7 115.1 8 113.8 9 108.3 10 97.7 11 84.3 12 74.7 13 71.3 14 69.8 15 66.7 16 64.3 17 59.7 18 54.0 19 48.7 20 45.7 21 43.3 22 41.8 23 41.8 24 42.9 2026-05-21 1 45.6 2 42.7 3 42.3 4 45.1 5 42.6 6 40.2 7 41.3 8 45.4 WEST 2026-05-19 9 51.2 10 53.1 11 59.1 12 61.6 13 64.9 14 62.9 15 61.2 16 58.4 17 55.3 18 45.3 19 37.2 20 37.2 21 36.3 22 37.9 23 34.6 24 35.6 2026-05-20 1 36.0 2 31.7 3 32.7 4 38.3 5 38.2 6 37.0 7 35.7 8 30.1 9 24.0 10 20.8 11 19.0 12 18.6 13 18.8 14 19.6 15 19.7 16 21.1 17 22.4 18 23.5 19 24.1 20 23.2 21 23.7 22 24.3 23 25.9 24 27.7 2026-05-21 1 28.5 2 27.0 3 25.3 4 24.4 5 22.7 6 22.3 7 22.1 8 30.0