Variable Generation Forecast Summary Report 1 PUB 2026-05-19T05:55:52 2026-05-19T05:33:09 MARKET PARTICIPANT Solar NORTHEAST 2026-05-19 7 4.5 8 12.7 9 20.5 10 23.3 11 22.9 12 23.1 13 24.4 14 27.7 15 26.2 16 26.5 17 22.2 18 11.3 19 2.9 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 4.7 8 14.9 9 25.6 10 30.7 11 32.5 12 32.4 13 34.4 14 36.5 15 37.7 16 35.4 17 29.0 18 15.6 19 4.7 20 0.7 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 2.4 OntarioTotal 2026-05-19 7 49.6 8 129.8 9 221.4 10 276.2 11 307.6 12 337.0 13 357.1 14 342.4 15 328.9 16 267.8 17 182.6 18 89.7 19 25.6 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 8.0 7 42.5 8 121.3 9 223.9 10 295.4 11 330.5 12 348.2 13 348.4 14 346.0 15 341.9 16 299.1 17 216.0 18 112.6 19 34.0 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 14.6 SOUTHWEST 2026-05-19 7 17.1 8 47.3 9 87.1 10 119.9 11 134.6 12 154.0 13 163.3 14 149.9 15 140.3 16 109.2 17 74.9 18 37.2 19 10.0 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 13.5 8 38.5 9 77.6 10 113.7 11 137.9 12 153.6 13 150.9 14 148.3 15 147.6 16 127.5 17 89.4 18 47.8 19 12.7 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 4.1 Wind BRUCE 2026-05-19 7 524.8 8 567.1 9 554.5 10 603.9 11 684.6 12 745.4 13 773.4 14 718.7 15 651.0 16 591.7 17 531.5 18 540.2 19 504.0 20 460.3 21 476.0 22 440.0 23 378.8 24 461.2 2026-05-20 1 501.0 2 515.9 3 517.4 4 529.4 5 557.6 6 587.9 7 620.7 8 628.9 9 610.4 10 584.6 11 572.4 12 567.1 13 570.3 14 544.6 15 507.2 16 478.4 17 442.0 18 395.7 19 338.5 20 326.1 21 305.8 22 287.8 23 274.8 24 266.0 2026-05-21 1 241.4 2 212.3 3 197.8 4 189.2 5 176.1 6 246.5 NORTHEAST 2026-05-19 7 139.7 8 122.3 9 130.5 10 129.1 11 134.7 12 127.5 13 134.9 14 138.5 15 155.1 16 171.0 17 172.7 18 179.2 19 193.9 20 200.2 21 201.9 22 206.7 23 205.5 24 203.8 2026-05-20 1 201.7 2 200.2 3 199.9 4 193.5 5 179.3 6 164.0 7 151.1 8 144.4 9 138.3 10 134.5 11 133.6 12 133.2 13 134.7 14 132.4 15 128.6 16 123.1 17 114.6 18 105.1 19 92.7 20 71.2 21 58.7 22 49.4 23 41.8 24 35.9 2026-05-21 1 33.6 2 29.5 3 27.1 4 27.4 5 20.5 6 20.9 OntarioTotal 2026-05-19 7 2333.8 8 2467.6 9 2640.4 10 2852.1 11 3165.4 12 3400.0 13 3613.6 14 3650.7 15 3585.2 16 3425.9 17 3192.0 18 3076.8 19 2842.3 20 2689.4 21 2656.2 22 2591.3 23 2486.1 24 2500.5 2026-05-20 1 2580.5 2 2535.7 3 2588.7 4 2628.2 5 2662.8 6 2684.0 7 2617.1 8 2441.3 9 2270.7 10 2126.5 11 2036.1 12 2000.9 13 1989.5 14 1958.1 15 1910.9 16 1878.7 17 1828.5 18 1738.3 19 1637.0 20 1552.1 21 1523.2 22 1497.7 23 1452.9 24 1425.5 2026-05-21 1 1416.0 2 1328.3 3 1271.4 4 1244.1 5 1179.7 6 1447.1 SOUTHWEST 2026-05-19 7 617.9 8 660.8 9 731.8 10 767.5 11 856.0 12 919.7 13 993.3 14 1017.6 15 1007.6 16 943.8 17 880.9 18 846.2 19 832.1 20 808.0 21 796.3 22 807.9 23 815.6 24 779.1 2026-05-20 1 786.8 2 713.6 3 722.7 4 749.1 5 760.3 6 757.5 7 722.3 8 664.4 9 617.7 10 586.9 11 572.2 12 563.7 13 546.5 14 517.9 15 486.3 16 472.3 17 450.0 18 411.2 19 371.0 20 358.3 21 351.6 22 343.7 23 320.6 24 301.9 2026-05-21 1 298.3 2 279.6 3 271.5 4 277.0 5 287.3 6 405.0 WEST 2026-05-19 7 827.6 8 891.3 9 953.5 10 1016.0 11 1098.4 12 1160.0 13 1235.7 14 1288.4 15 1273.9 16 1247.3 17 1167.0 18 1068.6 19 884.8 20 783.5 21 735.6 22 657.5 23 587.6 24 561.4 2026-05-20 1 594.8 2 626.9 3 711.1 4 754.1 5 805.3 6 821.7 7 785.4 8 681.5 9 579.5 10 501.7 11 462.1 12 436.2 13 416.5 14 444.9 15 490.1 16 528.0 17 569.0 18 601.6 19 614.1 20 602.1 21 598.9 22 572.6 23 566.0 24 563.2 2026-05-21 1 566.9 2 541.8 3 522.9 4 505.1 5 486.1 6 582.6 EMBEDDED Solar EAST 2026-05-19 7 69.9 8 147.6 9 220.6 10 260.6 11 290.7 12 322.2 13 336.5 14 349.6 15 339.8 16 294.7 17 192.0 18 89.8 19 23.9 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 0.1 6 13.3 7 63.1 8 160.3 9 255.7 10 309.4 11 328.7 12 335.5 13 344.5 14 335.7 15 319.8 16 290.1 17 209.1 18 107.0 19 34.3 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 27.9 ESSA 2026-05-19 7 20.5 8 55.2 9 99.8 10 132.9 11 150.5 12 168.5 13 163.4 14 148.2 15 123.1 16 96.2 17 63.7 18 32.9 19 10.2 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 6.5 7 26.8 8 62.1 9 98.9 10 127.4 11 142.1 12 147.5 13 154.8 14 176.5 15 185.0 16 182.2 17 136.9 18 72.5 19 21.8 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 9.6 NORTHEAST 2026-05-19 7 1.5 8 4.4 9 7.4 10 9.1 11 10.3 12 9.3 13 9.8 14 10.9 15 10.6 16 10.4 17 8.5 18 4.8 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 0.5 7 2.4 8 7.5 9 12.9 10 16.1 11 17.6 12 18.9 13 19.9 14 21.2 15 21.7 16 20.0 17 14.8 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 0.9 NORTHWEST 2026-05-19 7 0.7 8 2.9 9 6.1 10 9.2 11 11.2 12 10.7 13 11.6 14 12.6 15 12.9 16 13.3 17 13.4 18 10.9 19 6.2 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 6.2 9 14.2 10 23.9 11 29.2 12 30.3 13 30.6 14 30.6 15 30.5 16 29.7 17 26.3 18 19.4 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 OTTAWA 2026-05-19 7 8.6 8 17.8 9 24.2 10 25.7 11 29.7 12 30.8 13 30.2 14 30.0 15 32.9 16 31.8 17 22.3 18 9.5 19 2.3 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 2.2 7 8.1 8 22.1 9 31.7 10 36.7 11 43.6 12 46.5 13 47.9 14 49.4 15 46.5 16 41.4 17 29.7 18 13.5 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 4.8 OntarioTotal 2026-05-19 7 124.8 8 303.8 9 477.6 10 604.0 11 665.3 12 735.4 13 737.1 14 719.9 15 668.2 16 578.5 17 400.4 18 205.0 19 58.2 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 0.2 6 25.8 7 125.3 8 326.9 9 519.9 10 647.8 11 716.7 12 746.1 13 776.7 14 800.4 15 790.3 16 734.4 17 550.1 18 295.7 19 94.4 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 48.8 SOUTHWEST 2026-05-19 7 4.9 8 12.4 9 19.0 10 24.4 11 27.0 12 31.1 13 29.9 14 30.1 15 24.9 16 24.5 17 17.9 18 12.9 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 0.9 7 4.5 8 11.7 9 18.2 10 23.3 11 25.1 12 26.6 13 26.4 14 27.8 15 28.1 16 24.4 17 18.2 18 10.0 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 1.6 TORONTO 2026-05-19 7 3.5 8 10.2 9 12.5 10 14.3 11 15.1 12 16.8 13 16.0 14 15.6 15 12.9 16 12.9 17 10.2 18 4.6 19 1.1 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 3.9 8 11.8 9 14.8 10 16.4 11 16.8 12 16.8 13 16.6 14 16.6 15 16.8 16 16.0 17 14.6 18 7.3 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 WEST 2026-05-19 7 15.2 8 53.3 9 88.0 10 127.8 11 130.8 12 146.0 13 139.7 14 122.9 15 111.1 16 94.7 17 72.4 18 39.6 19 10.1 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 1.9 7 15.1 8 45.2 9 73.5 10 94.6 11 113.6 12 124.0 13 136.0 14 142.6 15 141.9 16 130.6 17 100.5 18 57.6 19 16.5 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 3.4 Wind EAST 2026-05-19 7 21.4 8 19.9 9 19.6 10 21.4 11 23.4 12 28.1 13 30.4 14 30.6 15 32.0 16 32.4 17 32.0 18 32.1 19 32.5 20 31.8 21 29.3 22 29.0 23 29.7 24 27.7 2026-05-20 1 29.2 2 27.6 3 25.8 4 26.1 5 25.6 6 26.4 7 27.7 8 25.8 9 25.5 10 25.1 11 25.2 12 24.9 13 25.2 14 25.1 15 24.2 16 23.0 17 21.0 18 20.0 19 19.2 20 18.5 21 18.6 22 18.1 23 17.6 24 16.6 2026-05-21 1 16.9 2 15.3 3 14.2 4 13.4 5 12.1 6 12.2 OntarioTotal 2026-05-19 7 167.6 8 172.9 9 180.0 10 189.1 11 198.4 12 224.5 13 245.8 14 254.6 15 254.5 16 241.5 17 230.3 18 209.7 19 199.0 20 185.8 21 187.0 22 186.2 23 174.7 24 156.5 2026-05-20 1 171.6 2 176.5 3 182.7 4 194.3 5 193.9 6 195.5 7 196.6 8 182.6 9 169.2 10 155.1 11 144.9 12 138.0 13 133.9 14 132.1 15 126.8 16 122.1 17 116.1 18 110.1 19 103.9 20 101.4 21 101.5 22 102.5 23 99.6 24 98.7 2026-05-21 1 100.7 2 93.8 3 90.5 4 92.6 5 87.2 6 98.8 SOUTHWEST 2026-05-19 7 81.3 8 85.8 9 89.0 10 94.4 11 96.9 12 115.6 13 129.9 14 135.4 15 132.3 16 123.9 17 114.1 18 102.0 19 97.3 20 93.9 21 99.6 22 103.2 23 92.3 24 76.8 2026-05-20 1 87.5 2 96.7 3 102.5 4 107.3 5 109.2 6 112.7 7 114.9 8 108.8 9 101.6 10 92.6 11 84.5 12 78.4 13 74.4 14 72.6 15 69.1 16 66.3 17 61.0 18 54.6 19 48.3 20 47.6 21 47.3 22 48.5 23 46.6 24 46.7 2026-05-21 1 49.0 2 44.9 3 43.7 4 46.7 5 44.0 6 48.4 WEST 2026-05-19 7 51.3 8 51.4 9 54.3 10 54.9 11 59.0 12 58.2 13 61.4 14 64.3 15 65.3 16 60.7 17 60.4 18 50.9 19 44.7 20 36.1 21 35.0 22 31.8 23 32.2 24 32.3 2026-05-20 1 33.8 2 31.0 3 32.9 4 38.5 5 36.8 6 34.9 7 33.0 8 28.9 9 25.4 10 22.8 11 21.2 12 21.0 13 20.8 14 21.1 15 21.2 16 22.1 17 24.0 18 25.8 19 27.1 20 26.0 21 25.9 22 26.1 23 26.7 24 27.5 2026-05-21 1 27.2 2 26.5 3 25.6 4 25.5 5 24.0 6 29.2