Variable Generation Forecast Summary Report 1 PUB 2026-05-19T20:55:43 2026-05-19T20:49:45 MARKET PARTICIPANT Solar NORTHEAST 2026-05-19 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 1.3 7 5.0 8 13.6 9 24.3 10 29.1 11 30.7 12 32.7 13 34.0 14 35.1 15 34.0 16 35.2 17 25.4 18 13.9 19 4.5 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 2.5 7 11.3 8 30.5 9 53.4 10 60.1 11 57.7 12 52.3 13 49.9 14 50.6 15 50.8 16 45.6 17 37.6 18 19.4 19 5.9 20 0.8 21 0.0 OntarioTotal 2026-05-19 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 8.8 7 41.3 8 118.8 9 222.0 10 297.1 11 328.5 12 349.3 13 350.7 14 336.1 15 310.4 16 269.0 17 175.9 18 88.3 19 27.7 20 2.1 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 14.9 7 76.6 8 195.1 9 322.8 10 408.7 11 433.8 12 428.1 13 429.9 14 434.4 15 415.5 16 341.1 17 240.8 18 123.4 19 37.0 20 3.7 21 0.0 SOUTHWEST 2026-05-19 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 2.5 7 12.8 8 37.5 9 74.7 10 111.7 11 144.5 12 151.6 13 153.1 14 148.0 15 135.3 16 114.0 17 69.8 18 34.1 19 9.7 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 4.5 7 25.5 8 71.7 9 124.0 10 166.3 11 182.9 12 182.0 13 188.2 14 184.1 15 170.9 16 136.1 17 95.1 18 51.7 19 13.8 20 1.3 21 0.0 Wind BRUCE 2026-05-19 22 307.9 23 0.0 24 0.0 2026-05-20 1 0.0 2 0.0 3 507.0 4 518.6 5 527.2 6 543.0 7 582.9 8 604.2 9 618.7 10 604.0 11 576.1 12 534.2 13 512.0 14 497.4 15 452.7 16 424.4 17 399.6 18 385.5 19 346.5 20 325.6 21 309.7 22 297.1 23 284.0 24 285.9 2026-05-21 1 264.7 2 224.6 3 212.2 4 215.7 5 210.0 6 222.6 7 259.5 8 233.0 9 199.1 10 179.9 11 168.7 12 177.8 13 187.3 14 190.5 15 198.6 16 202.0 17 196.4 18 180.1 19 159.8 20 166.0 21 217.7 NORTHEAST 2026-05-19 22 112.7 23 132.8 24 139.4 2026-05-20 1 150.7 2 201.6 3 194.3 4 190.5 5 174.1 6 157.0 7 143.6 8 138.7 9 135.0 10 131.2 11 131.0 12 128.0 13 126.9 14 124.6 15 122.0 16 117.2 17 109.2 18 100.4 19 90.0 20 75.5 21 61.3 22 56.6 23 50.4 24 46.2 2026-05-21 1 46.2 2 40.9 3 38.2 4 36.5 5 30.2 6 26.4 7 23.0 8 18.2 9 13.5 10 11.0 11 7.8 12 7.6 13 8.1 14 7.1 15 5.7 16 6.1 17 8.4 18 11.0 19 15.3 20 20.4 21 26.8 OntarioTotal 2026-05-19 22 1800.0 23 1839.9 24 1798.1 2026-05-20 1 1802.9 2 2120.4 3 2650.4 4 2655.9 5 2603.3 6 2546.0 7 2523.2 8 2423.0 9 2247.3 10 2077.7 11 1940.4 12 1885.9 13 1846.4 14 1832.4 15 1801.0 16 1778.9 17 1764.3 18 1737.5 19 1658.9 20 1617.6 21 1621.7 22 1694.3 23 1665.3 24 1634.3 2026-05-21 1 1585.0 2 1488.1 3 1433.8 4 1400.4 5 1369.1 6 1373.0 7 1461.7 8 1364.9 9 1293.1 10 1237.0 11 1159.2 12 1126.5 13 1125.7 14 1116.5 15 1096.8 16 1115.1 17 1086.9 18 1054.6 19 1033.9 20 1081.0 21 1399.8 SOUTHWEST 2026-05-19 22 550.5 23 692.1 24 714.2 2026-05-20 1 728.5 2 797.3 3 740.6 4 743.5 5 715.2 6 724.6 7 714.9 8 642.3 9 577.1 10 534.4 11 498.5 12 475.4 13 461.0 14 448.4 15 421.6 16 401.6 17 396.7 18 389.9 19 363.6 20 348.0 21 358.3 22 384.7 23 376.0 24 351.1 2026-05-21 1 334.6 2 310.5 3 314.4 4 333.6 5 361.1 6 393.1 7 458.8 8 424.1 9 382.2 10 330.5 11 295.3 12 278.4 13 284.3 14 285.1 15 281.6 16 292.6 17 282.1 18 277.6 19 268.5 20 282.0 21 352.9 WEST 2026-05-19 22 588.2 23 690.6 24 598.4 2026-05-20 1 547.1 2 656.0 3 758.2 4 781.6 5 796.1 6 772.4 7 754.5 8 718.9 9 613.8 10 516.5 11 467.2 12 467.9 13 463.9 14 485.4 15 544.1 16 592.5 17 632.9 18 646.4 19 653.5 20 679.2 21 687.9 22 696.9 23 674.9 24 650.6 2026-05-21 1 632.8 2 616.0 3 597.0 4 560.4 5 532.1 6 515.7 7 519.4 8 520.8 9 561.3 10 612.2 11 603.3 12 589.5 13 557.7 14 526.1 15 507.1 16 504.8 17 498.7 18 489.6 19 501.6 20 532.7 21 737.7 EMBEDDED Solar EAST 2026-05-19 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 15.7 7 68.6 8 168.2 9 276.0 10 346.4 11 351.2 12 368.2 13 371.3 14 348.3 15 326.9 16 282.4 17 191.8 18 93.7 19 27.8 20 0.4 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 0.4 6 28.3 7 104.8 8 216.1 9 323.7 10 394.3 11 418.5 12 424.6 13 424.1 14 423.5 15 401.3 16 335.4 17 227.5 18 113.5 19 35.4 20 1.6 21 0.0 ESSA 2026-05-19 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 32.9 8 80.1 9 131.0 10 166.5 11 173.7 12 162.9 13 166.4 14 151.4 15 146.0 16 141.4 17 103.7 18 54.0 19 15.8 20 0.9 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 10.7 7 40.4 8 101.5 9 166.6 10 211.5 11 220.2 12 221.1 13 215.4 14 209.8 15 192.2 16 169.5 17 119.6 18 60.7 19 17.7 20 1.8 21 0.0 NORTHEAST 2026-05-19 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 2.3 8 6.5 9 12.1 10 16.2 11 17.7 12 18.5 13 20.1 14 20.6 15 21.0 16 20.2 17 15.1 18 8.4 19 3.0 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 4.7 8 13.3 9 22.6 10 27.2 11 27.6 12 26.8 13 25.8 14 24.7 15 23.3 16 20.5 17 16.0 18 9.5 19 3.3 20 0.5 21 0.0 NORTHWEST 2026-05-19 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 6.3 9 14.4 10 23.4 11 28.4 12 29.9 13 30.8 14 31.6 15 31.5 16 31.3 17 29.0 18 21.0 19 11.7 20 2.6 21 0.1 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 1.1 8 5.2 9 11.5 10 18.3 11 23.1 12 23.2 13 23.6 14 23.9 15 23.8 16 24.3 17 23.5 18 17.8 19 10.1 20 2.6 21 0.2 OTTAWA 2026-05-19 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 9.3 8 22.3 9 32.8 10 36.6 11 42.6 12 46.3 13 50.7 14 52.0 15 44.9 16 39.1 17 25.7 18 11.5 19 3.0 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 0.2 6 4.8 7 16.1 8 33.2 9 48.9 10 57.2 11 60.3 12 61.3 13 60.9 14 57.6 15 53.9 16 46.2 17 31.4 18 13.7 19 3.5 20 0.0 21 0.0 OntarioTotal 2026-05-19 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 27.7 7 138.8 8 353.8 9 583.7 10 740.7 11 768.0 12 788.3 13 803.8 14 761.3 15 722.2 16 644.4 17 463.3 18 241.0 19 77.4 20 5.0 21 0.1 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 51.2 7 203.0 8 472.8 9 739.3 10 920.1 11 974.8 12 975.1 13 957.0 14 946.1 15 893.3 16 769.1 17 555.5 18 294.1 19 93.0 20 8.1 21 0.2 SOUTHWEST 2026-05-19 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 0.7 7 8.0 8 15.0 9 23.5 10 27.7 11 26.9 12 28.0 13 28.3 14 27.1 15 24.2 16 21.0 17 14.5 18 6.7 19 2.3 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 1.8 7 7.0 8 16.4 9 26.4 10 32.2 11 33.5 12 34.9 13 34.9 14 34.7 15 32.4 16 27.9 17 21.6 18 12.6 19 4.4 20 0.4 21 0.0 TORONTO 2026-05-19 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 0.7 7 4.2 8 12.2 9 15.6 10 17.8 11 18.5 12 18.4 13 18.3 14 17.6 15 16.7 16 15.4 17 13.7 18 6.8 19 1.4 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 0.7 7 4.5 8 13.0 9 17.1 10 19.5 11 19.7 12 19.7 13 19.5 14 19.6 15 19.1 16 17.6 17 15.6 18 7.7 19 1.7 20 0.0 21 0.0 WEST 2026-05-19 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 1.7 7 12.1 8 43.2 9 78.3 10 106.1 11 109.0 12 116.1 13 117.9 14 112.7 15 111.0 16 93.6 17 69.8 18 38.9 19 12.4 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 3.9 7 24.4 8 74.1 9 122.5 10 159.9 11 171.9 12 163.5 13 152.8 14 152.3 15 147.3 16 127.7 17 100.3 18 58.6 19 16.9 20 1.2 21 0.0 Wind EAST 2026-05-19 22 25.1 23 26.1 24 26.6 2026-05-20 1 30.5 2 28.5 3 30.5 4 29.5 5 28.8 6 27.7 7 27.7 8 29.0 9 28.6 10 28.5 11 27.3 12 26.1 13 25.6 14 25.0 15 24.0 16 23.2 17 22.2 18 21.0 19 19.4 20 18.5 21 17.2 22 16.5 23 17.5 24 17.8 2026-05-21 1 17.0 2 16.0 3 15.0 4 14.2 5 12.9 6 12.0 7 11.3 8 9.1 9 7.1 10 5.6 11 4.5 12 3.9 13 3.5 14 3.8 15 3.6 16 4.1 17 3.6 18 3.3 19 3.0 20 3.0 21 4.1 OntarioTotal 2026-05-19 22 209.1 23 202.7 24 198.7 2026-05-20 1 195.7 2 194.2 3 199.4 4 203.8 5 204.3 6 197.0 7 198.7 8 190.9 9 177.8 10 163.9 11 147.4 12 133.8 13 127.3 14 124.7 15 118.1 16 114.5 17 114.2 18 107.2 19 101.2 20 100.9 21 104.6 22 108.1 23 106.6 24 105.0 2026-05-21 1 105.8 2 99.8 3 98.6 4 100.1 5 96.7 6 95.4 7 99.2 8 88.4 9 79.3 10 71.9 11 65.2 12 60.6 13 57.0 14 54.0 15 52.0 16 51.8 17 53.2 18 54.8 19 56.0 20 59.7 21 82.5 SOUTHWEST 2026-05-19 22 109.3 23 104.2 24 100.4 2026-05-20 1 99.0 2 99.6 3 106.5 4 110.0 5 112.2 6 114.3 7 116.9 8 112.4 9 105.7 10 97.3 11 85.9 12 75.4 13 69.9 14 66.9 15 60.7 16 56.9 17 54.8 18 50.2 19 45.1 20 43.6 21 46.9 22 50.0 23 48.1 24 47.7 2026-05-21 1 51.5 2 48.2 3 49.0 4 52.2 5 51.3 6 50.8 7 52.9 8 46.1 9 40.1 10 33.3 11 29.5 12 26.2 13 23.7 14 21.4 15 20.0 16 19.5 17 21.0 18 22.8 19 24.3 20 27.4 21 37.7 WEST 2026-05-19 22 60.0 23 54.2 24 52.3 2026-05-20 1 46.1 2 44.8 3 40.9 4 42.9 5 41.4 6 33.6 7 32.7 8 29.2 9 25.7 10 22.9 11 20.8 12 20.2 13 20.2 14 21.6 15 23.1 16 25.1 17 28.3 18 27.1 19 28.1 20 29.8 21 31.1 22 32.0 23 32.2 24 31.5 2026-05-21 1 29.6 2 28.5 3 27.0 4 25.6 5 24.2 6 24.4 7 26.2 8 25.8 9 26.0 10 27.9 11 27.0 12 26.9 13 26.4 14 25.4 15 25.3 16 25.2 17 25.5 18 25.4 19 25.3 20 25.9 21 35.5