Variable Generation Forecast Summary Report 1 PUB 2026-05-19T18:55:46 2026-05-19T18:33:22 MARKET PARTICIPANT Solar NORTHEAST 2026-05-19 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 1.7 7 5.7 8 13.3 9 23.2 10 27.3 11 29.8 12 32.8 13 31.2 14 32.1 15 33.4 16 32.3 17 23.7 18 14.1 19 6.0 20 1.1 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 0.0 6 4.5 7 14.5 8 29.5 9 47.8 10 55.2 11 56.7 12 51.3 13 49.3 14 49.0 15 47.1 16 41.3 17 34.7 18 19.9 19 8.3 OntarioTotal 2026-05-19 20 1.9 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 0.3 6 11.2 7 44.2 8 117.4 9 218.4 10 294.1 11 337.0 12 346.8 13 347.0 14 328.0 15 313.6 16 265.0 17 175.4 18 91.9 19 31.7 20 2.7 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 0.4 6 24.6 7 92.6 8 200.4 9 316.7 10 401.1 11 432.4 12 426.7 13 428.9 14 432.3 15 408.4 16 335.3 17 240.8 18 131.8 19 44.0 SOUTHWEST 2026-05-19 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 3.2 7 15.0 8 39.0 9 73.5 10 111.8 11 149.0 12 154.0 13 153.1 14 147.9 15 137.0 16 113.7 17 70.3 18 35.0 19 10.8 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 7.1 7 31.2 8 75.8 9 124.9 10 165.2 11 182.2 12 181.4 13 187.6 14 183.4 15 169.5 16 135.5 17 96.2 18 54.8 19 15.3 Wind BRUCE 2026-05-19 20 364.0 21 329.4 22 326.9 23 490.4 24 515.2 2026-05-20 1 505.0 2 509.2 3 526.5 4 529.3 5 536.4 6 551.4 7 582.7 8 610.9 9 632.8 10 606.9 11 574.1 12 542.3 13 494.6 14 482.7 15 452.0 16 424.0 17 399.4 18 385.4 19 346.7 20 325.1 21 308.5 22 295.5 23 282.0 24 283.7 2026-05-21 1 262.3 2 222.5 3 210.3 4 214.3 5 208.3 6 220.9 7 257.4 8 231.1 9 197.3 10 178.3 11 167.2 12 176.5 13 186.0 14 189.5 15 198.0 16 201.7 17 196.2 18 180.3 19 189.1 NORTHEAST 2026-05-19 20 127.2 21 123.7 22 120.3 23 181.1 24 186.8 2026-05-20 1 196.0 2 190.6 3 190.4 4 188.0 5 173.0 6 157.6 7 143.7 8 138.5 9 135.0 10 130.5 11 131.0 12 128.4 13 127.6 14 125.5 15 122.1 16 117.3 17 109.3 18 100.4 19 90.0 20 75.6 21 61.3 22 56.6 23 50.2 24 46.0 2026-05-21 1 45.9 2 40.6 3 38.1 4 36.4 5 30.2 6 26.5 7 23.0 8 18.3 9 13.6 10 11.2 11 7.9 12 7.7 13 8.2 14 7.2 15 5.8 16 6.1 17 8.4 18 11.0 19 8.1 OntarioTotal 2026-05-19 20 1950.3 21 1800.5 22 1800.1 23 2743.5 24 2803.4 2026-05-20 1 2635.8 2 2580.0 3 2677.1 4 2667.7 5 2610.4 6 2564.0 7 2551.6 8 2454.6 9 2304.3 10 2136.2 11 1996.2 12 1911.7 13 1847.9 14 1841.6 15 1800.6 16 1778.4 17 1764.3 18 1737.3 19 1658.0 20 1615.1 21 1618.2 22 1689.8 23 1659.5 24 1628.7 2026-05-21 1 1579.5 2 1483.8 3 1430.6 4 1398.7 5 1368.1 6 1373.1 7 1462.1 8 1366.1 9 1294.9 10 1241.3 11 1163.0 12 1129.6 13 1129.0 14 1119.5 15 1100.8 16 1119.8 17 1091.8 18 1060.5 19 1247.4 SOUTHWEST 2026-05-19 20 699.8 21 539.4 22 557.5 23 888.8 24 919.0 2026-05-20 1 853.7 2 748.2 3 707.5 4 722.8 5 723.8 6 735.3 7 724.1 8 658.4 9 594.4 10 540.8 11 505.5 12 481.6 13 453.0 14 442.3 15 423.0 16 403.5 17 399.2 18 392.5 19 366.0 20 349.5 21 359.5 22 385.2 23 376.2 24 351.6 2026-05-21 1 335.5 2 311.0 3 314.7 4 333.8 5 360.8 6 392.5 7 457.9 8 423.0 9 381.1 10 331.4 11 295.8 12 277.8 13 283.9 14 284.8 15 281.8 16 293.1 17 282.7 18 278.8 19 298.3 WEST 2026-05-19 20 579.5 21 596.2 22 559.4 23 785.1 24 746.2 2026-05-20 1 594.1 2 665.4 3 817.5 4 815.5 5 790.9 6 770.5 7 771.0 8 726.3 9 632.8 10 561.8 11 514.1 12 479.9 13 486.7 14 511.4 15 542.3 16 589.8 17 629.7 18 642.8 19 648.8 20 674.6 21 683.2 22 692.4 23 670.1 24 646.0 2026-05-21 1 628.4 2 613.1 3 595.0 4 559.9 5 533.1 6 518.3 7 523.3 8 525.2 9 566.3 10 617.6 11 608.6 12 594.9 13 563.2 14 530.8 15 511.9 16 509.7 17 503.5 18 494.4 19 678.9 EMBEDDED Solar EAST 2026-05-19 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 18.4 7 65.1 8 161.8 9 273.5 10 346.1 11 359.9 12 369.0 13 373.7 14 341.0 15 333.0 16 279.5 17 189.0 18 94.0 19 30.1 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 0.8 6 36.1 7 115.4 8 221.1 9 322.8 10 394.5 11 423.4 12 432.2 13 431.3 14 428.3 15 401.5 16 331.5 17 226.5 18 118.1 19 40.7 ESSA 2026-05-19 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 10.6 7 38.5 8 84.5 9 131.0 10 156.8 11 168.9 12 166.5 13 166.6 14 150.8 15 146.7 16 137.9 17 101.5 18 54.5 19 17.1 20 1.6 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 13.8 7 46.3 8 103.5 9 162.6 10 206.7 11 218.3 12 220.6 13 215.0 14 208.2 15 187.9 16 162.7 17 115.7 18 61.6 19 19.3 NORTHEAST 2026-05-19 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 0.7 7 2.4 8 6.5 9 11.7 10 15.5 11 17.7 12 18.7 13 19.8 14 20.3 15 21.1 16 19.1 17 14.6 18 8.7 19 3.7 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 1.8 7 6.1 8 13.7 9 21.7 10 26.2 11 27.2 12 26.9 13 25.9 14 24.5 15 22.6 16 19.7 17 15.6 18 9.7 19 4.2 NORTHWEST 2026-05-19 20 1.9 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 0.1 7 1.7 8 6.7 9 14.7 10 23.2 11 28.1 12 29.5 13 30.7 14 31.5 15 31.2 16 30.6 17 28.3 18 20.7 19 11.8 20 3.0 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 0.1 7 1.3 8 5.4 9 11.5 10 18.0 11 22.7 12 23.0 13 23.6 14 23.7 15 23.7 16 24.0 17 23.1 18 17.5 19 10.2 OTTAWA 2026-05-19 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 2.3 7 9.7 8 22.9 9 33.2 10 35.6 11 40.9 12 46.7 13 52.5 14 52.5 15 45.6 16 38.3 17 25.4 18 12.1 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 0.3 6 6.1 7 17.4 8 33.0 9 48.0 10 57.0 11 60.6 12 62.1 13 61.5 14 58.3 15 53.6 16 45.0 17 30.9 18 14.7 19 4.7 OntarioTotal 2026-05-19 20 2.9 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 35.5 7 140.2 8 350.7 9 579.9 10 726.1 11 775.4 12 791.9 13 807.5 14 752.3 15 730.4 16 634.0 17 455.5 18 242.3 19 83.2 20 6.6 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 1.1 6 65.0 7 225.5 8 481.7 9 731.5 10 912.6 11 975.9 12 982.9 13 964.3 14 949.1 15 886.6 16 754.7 17 548.7 18 302.0 19 101.8 SOUTHWEST 2026-05-19 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 4.3 8 10.8 9 20.4 10 25.2 11 28.4 12 27.2 13 27.9 14 26.6 15 25.3 16 20.1 17 13.6 18 6.1 19 2.6 20 0.1 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 0.0 6 2.1 7 7.7 8 16.4 9 25.5 10 31.7 11 32.9 12 34.9 13 34.9 14 34.6 15 31.9 16 27.0 17 21.0 18 12.8 19 4.6 TORONTO 2026-05-19 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 0.6 7 4.3 8 12.5 9 15.9 10 18.0 11 18.4 12 18.3 13 18.2 14 17.5 15 16.7 16 15.3 17 13.6 18 6.7 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 19.4 11 19.6 12 19.6 13 19.4 14 19.6 15 19.1 16 17.7 17 15.7 18 7.7 19 1.6 WEST 2026-05-19 20 0.6 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 14.2 8 45.0 9 79.5 10 105.7 11 113.1 12 116.0 13 118.1 14 112.1 15 110.8 16 93.2 17 69.5 18 39.5 19 13.0 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 4.3 7 26.8 8 75.6 9 122.3 10 159.1 11 171.2 12 163.6 13 152.7 14 151.9 15 146.3 16 127.1 17 100.2 18 59.9 19 16.5 Wind EAST 2026-05-19 20 23.7 21 24.3 22 26.0 23 26.8 24 27.4 2026-05-20 1 31.8 2 31.6 3 31.2 4 30.6 5 29.8 6 27.7 7 27.1 8 29.0 9 29.0 10 27.5 11 26.6 12 26.4 13 25.0 14 24.6 15 24.1 16 23.4 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 15.9 3 15.0 4 14.2 5 12.9 6 11.9 7 11.2 8 9.1 9 7.0 10 5.5 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 3.6 OntarioTotal 2026-05-19 20 184.8 21 194.7 22 203.7 23 187.4 24 191.5 2026-05-20 1 192.4 2 191.8 3 195.9 4 196.1 5 197.3 6 198.7 7 198.9 8 193.9 9 181.9 10 164.7 11 147.7 12 134.4 13 121.8 14 120.2 15 118.3 16 115.1 17 114.2 18 107.4 19 101.2 20 101.0 21 104.4 22 108.1 23 106.6 24 105.1 2026-05-21 1 105.6 2 99.6 3 98.5 4 100.1 5 96.8 6 95.3 7 99.3 8 88.5 9 79.1 10 71.9 11 65.4 12 60.5 13 57.0 14 54.3 15 52.2 16 51.9 17 53.4 18 54.8 19 68.3 SOUTHWEST 2026-05-19 20 96.9 21 101.1 22 109.7 23 95.5 24 95.3 2026-05-20 1 99.1 2 99.5 3 103.6 4 107.8 5 111.8 6 115.8 7 117.9 8 114.5 9 108.6 10 97.6 11 85.6 12 75.1 13 64.5 14 62.4 15 60.9 16 57.2 17 54.9 18 50.4 19 45.2 20 43.8 21 46.9 22 50.0 23 48.1 24 47.8 2026-05-21 1 51.5 2 48.1 3 49.0 4 52.2 5 51.4 6 50.7 7 53.0 8 46.1 9 40.0 10 33.3 11 29.5 12 26.1 13 23.7 14 21.5 15 20.0 16 19.5 17 21.1 18 22.8 19 27.4 WEST 2026-05-19 20 37.7 21 42.9 22 42.8 23 40.5 24 44.8 2026-05-20 1 37.7 2 36.9 3 37.1 4 36.6 5 34.5 6 33.9 7 32.4 8 30.1 9 26.5 10 24.5 11 22.2 12 20.8 13 20.6 14 21.9 15 23.0 16 25.1 17 28.2 18 27.1 19 28.0 20 29.7 21 30.9 22 32.0 23 32.2 24 31.5 2026-05-21 1 29.5 2 28.5 3 27.0 4 25.6 5 24.2 6 24.5 7 26.4 8 25.9 9 26.0 10 28.0 11 27.2 12 26.9 13 26.4 14 25.6 15 25.5 16 25.3 17 25.6 18 25.4 19 32.6