Variable Generation Forecast Summary Report 1 PUB 2026-05-19T09:55:42 2026-05-19T09:33:10 MARKET PARTICIPANT Solar NORTHEAST 2026-05-19 11 18.6 12 17.2 13 17.5 14 21.9 15 23.9 16 26.7 17 22.4 18 11.6 19 3.1 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 1.2 7 4.8 8 15.3 9 27.6 10 32.2 11 33.0 12 32.8 13 36.3 14 37.5 15 37.9 16 34.8 17 27.6 18 14.7 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 30.6 9 51.5 10 59.5 OntarioTotal 2026-05-19 11 320.2 12 335.3 13 343.6 14 334.5 15 315.7 16 278.6 17 188.8 18 88.1 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 6.7 7 37.7 8 116.7 9 231.9 10 302.3 11 333.9 12 341.6 13 341.6 14 336.2 15 327.3 16 288.7 17 209.9 18 109.4 19 33.3 20 3.5 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 0.2 6 14.4 7 72.2 8 188.6 9 312.3 10 385.8 SOUTHWEST 2026-05-19 11 151.9 12 157.1 13 157.8 14 144.0 15 131.4 16 116.9 17 74.0 18 34.7 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 45.1 9 89.5 10 127.5 11 147.8 12 155.5 13 150.3 14 146.6 15 144.4 16 123.4 17 87.2 18 46.7 19 12.6 20 1.3 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 24.6 8 68.2 9 118.2 10 152.6 Wind BRUCE 2026-05-19 11 640.0 12 708.9 13 739.4 14 721.6 15 647.3 16 637.0 17 608.5 18 539.1 19 535.2 20 560.3 21 501.0 22 441.4 23 430.7 24 489.5 2026-05-20 1 478.9 2 472.1 3 485.4 4 487.2 5 503.8 6 519.3 7 561.7 8 602.2 9 620.6 10 597.1 11 564.8 12 527.6 13 495.7 14 488.8 15 468.6 16 448.6 17 425.1 18 403.9 19 356.9 20 338.9 21 312.1 22 282.7 23 264.7 24 263.9 2026-05-21 1 243.3 2 213.6 3 205.2 4 206.3 5 192.6 6 197.6 7 226.7 8 199.5 9 165.0 10 177.4 NORTHEAST 2026-05-19 11 121.1 12 118.2 13 121.5 14 138.2 15 157.8 16 174.2 17 170.8 18 181.1 19 187.7 20 194.8 21 198.9 22 203.7 23 204.1 24 207.4 2026-05-20 1 206.2 2 200.7 3 198.9 4 192.1 5 175.8 6 161.4 7 148.8 8 143.0 9 137.2 10 133.1 11 133.5 12 131.9 13 132.7 14 130.4 15 128.1 16 125.0 17 116.4 18 106.2 19 94.3 20 77.5 21 62.0 22 52.5 23 44.9 24 37.5 2026-05-21 1 34.1 2 29.7 3 27.3 4 27.7 5 22.8 6 20.2 7 16.5 8 14.2 9 11.3 10 8.9 OntarioTotal 2026-05-19 11 2896.6 12 3184.7 13 3422.3 14 3560.3 15 3540.2 16 3404.6 17 3268.6 18 3042.8 19 2904.7 20 2785.4 21 2752.0 22 2660.2 23 2563.2 24 2579.9 2026-05-20 1 2513.5 2 2405.7 3 2436.7 4 2550.2 5 2557.9 6 2595.0 7 2600.4 8 2453.5 9 2272.0 10 2106.8 11 1961.4 12 1864.8 13 1798.5 14 1816.2 15 1778.9 16 1773.5 17 1761.8 18 1726.2 19 1637.2 20 1548.0 21 1473.1 22 1460.5 23 1433.7 24 1427.9 2026-05-21 1 1437.6 2 1342.5 3 1297.5 4 1276.1 5 1222.2 6 1220.5 7 1258.8 8 1159.3 9 1078.6 10 1256.9 SOUTHWEST 2026-05-19 11 661.7 12 758.4 13 884.8 14 966.2 15 975.7 16 917.4 17 942.5 18 916.2 19 885.7 20 853.1 21 842.7 22 810.1 23 803.9 24 805.1 2026-05-20 1 759.8 2 682.0 3 675.0 4 708.2 5 719.3 6 734.0 7 740.4 8 699.7 9 641.8 10 609.0 11 565.2 12 534.5 13 509.9 14 494.2 15 464.6 16 451.9 17 434.3 18 412.9 19 381.0 20 359.6 21 336.7 22 332.7 23 318.9 24 298.0 2026-05-21 1 293.4 2 270.0 3 263.9 4 273.3 5 291.9 6 322.3 7 378.5 8 350.9 9 313.8 10 337.9 WEST 2026-05-19 11 1110.1 12 1190.2 13 1241.0 14 1274.3 15 1290.3 16 1218.8 17 1113.8 18 980.3 19 885.9 20 743.8 21 730.2 22 687.0 23 593.1 24 557.7 2026-05-20 1 567.5 2 574.1 3 632.6 4 756.9 5 768.1 6 810.6 7 807.0 8 682.2 9 542.5 10 454.9 11 396.8 12 357.7 13 339.1 14 381.9 15 411.3 16 460.5 17 519.4 18 559.8 19 578.0 20 576.7 21 563.6 22 556.1 23 560.3 24 567.6 2026-05-21 1 593.9 2 565.9 3 547.1 4 517.3 5 493.0 6 482.7 7 464.3 8 447.4 9 468.7 10 644.4 EMBEDDED Solar EAST 2026-05-19 11 298.2 12 320.6 13 330.7 14 343.9 15 337.6 16 297.5 17 201.3 18 95.0 19 24.2 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 8 155.2 9 260.4 10 316.0 11 336.0 12 341.8 13 354.4 14 344.6 15 327.3 16 294.7 17 211.9 18 108.3 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 27.6 7 100.0 8 215.5 9 321.9 10 391.8 ESSA 2026-05-19 11 150.1 12 161.6 13 158.2 14 147.4 15 118.2 16 97.7 17 67.6 18 31.9 19 9.1 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 7.9 7 30.7 8 70.3 9 109.6 10 139.4 11 153.7 12 157.5 13 165.8 14 183.3 15 188.1 16 183.0 17 135.0 18 69.5 19 19.4 20 1.8 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 37.3 8 99.6 9 164.0 10 197.3 NORTHEAST 2026-05-19 11 9.1 12 8.9 13 9.4 14 9.8 15 10.4 16 10.4 17 8.2 18 4.7 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 2.2 8 7.3 9 12.5 10 16.2 11 17.6 12 19.0 13 19.8 14 21.1 15 21.5 16 20.0 17 14.6 18 8.5 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 4.5 8 12.6 9 22.1 10 27.1 NORTHWEST 2026-05-19 11 10.5 12 10.0 13 10.6 14 12.4 15 12.2 16 12.7 17 12.4 18 10.3 19 5.9 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 6.1 9 13.9 10 23.5 11 29.1 12 30.2 13 30.4 14 30.6 15 30.4 16 29.7 17 26.3 18 19.6 19 10.7 20 2.9 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 6.5 9 13.9 10 21.8 OTTAWA 2026-05-19 11 33.9 12 30.1 13 24.5 14 28.0 15 32.5 16 31.0 17 21.1 18 9.8 19 2.1 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 0.1 6 2.1 7 8.7 8 23.0 9 32.7 10 36.2 11 41.9 12 45.4 13 48.6 14 49.7 15 46.7 16 41.0 17 29.5 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 33.1 9 45.7 10 53.8 OntarioTotal 2026-05-19 11 686.5 12 724.6 13 723.2 14 714.9 15 656.8 16 577.9 17 406.7 18 209.0 19 58.1 20 2.3 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 0.1 6 27.3 7 126.7 8 331.3 9 536.6 10 666.2 11 728.8 12 751.9 13 785.4 14 804.1 15 788.6 16 728.6 17 544.0 18 291.6 19 91.5 20 8.4 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 49.2 7 191.3 8 459.3 9 717.0 10 876.2 SOUTHWEST 2026-05-19 11 31.2 12 33.5 13 33.5 14 31.2 15 30.9 16 27.1 17 17.9 18 12.1 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 25.5 11 26.7 12 27.0 13 23.9 14 25.3 15 25.6 16 22.2 17 17.1 18 9.6 19 3.0 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 1.7 7 6.8 8 15.0 9 24.6 10 29.8 TORONTO 2026-05-19 11 15.9 12 16.3 13 15.3 14 15.7 15 13.1 16 12.7 17 9.8 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 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 14.8 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 13.3 9 17.2 10 18.9 WEST 2026-05-19 11 137.6 12 143.6 13 141.0 14 126.5 15 101.9 16 88.8 17 68.4 18 40.6 19 11.3 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 0.0 6 2.0 7 14.6 8 44.6 9 71.9 10 92.2 11 106.2 12 113.4 13 125.0 14 132.0 15 131.6 16 121.6 17 94.8 18 55.3 19 16.0 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 21.0 8 63.7 9 107.6 10 135.7 Wind EAST 2026-05-19 11 14.2 12 19.6 13 22.2 14 24.2 15 25.0 16 28.4 17 28.7 18 28.9 19 31.5 20 32.1 21 29.5 22 30.7 23 30.0 24 28.5 2026-05-20 1 29.3 2 28.2 3 26.9 4 25.2 5 25.5 6 26.8 7 28.1 8 26.0 9 25.3 10 25.2 11 25.2 12 25.0 13 24.5 14 24.6 15 24.5 16 23.8 17 22.2 18 21.4 19 20.0 20 19.1 21 18.6 22 17.8 23 17.3 24 16.7 2026-05-21 1 16.9 2 15.1 3 14.3 4 13.5 5 12.2 6 11.6 7 10.7 8 8.8 9 7.0 10 6.5 OntarioTotal 2026-05-19 11 152.8 12 180.7 13 208.3 14 225.7 15 227.8 16 231.0 17 228.3 18 216.9 19 208.3 20 209.8 21 201.7 22 198.5 23 180.4 24 181.1 2026-05-20 1 176.3 2 175.5 3 181.7 4 183.8 5 189.1 6 194.2 7 200.7 8 191.1 9 176.3 10 159.4 11 141.7 12 129.5 13 124.7 14 124.2 15 121.4 16 119.1 17 114.9 18 109.8 19 104.9 20 100.7 21 97.7 22 95.1 23 94.0 24 94.6 2026-05-21 1 98.9 2 92.6 3 90.1 4 91.2 5 86.0 6 83.3 7 83.7 8 73.1 9 62.9 10 73.7 SOUTHWEST 2026-05-19 11 80.8 12 92.7 13 110.1 14 119.6 15 120.9 16 121.3 17 123.7 18 114.0 19 106.4 20 108.2 21 109.6 22 105.5 23 97.0 24 97.8 2026-05-20 1 92.1 2 95.9 3 101.6 4 101.0 5 105.3 6 109.1 7 115.5 8 114.4 9 108.4 10 98.0 11 84.1 12 73.9 13 69.9 14 68.7 15 65.8 16 63.9 17 59.4 18 54.2 19 49.8 20 46.9 21 44.4 22 42.5 23 41.6 24 42.1 2026-05-21 1 45.3 2 43.2 3 43.2 4 45.7 5 43.4 6 41.7 7 42.3 8 36.8 9 30.1 10 33.2 WEST 2026-05-19 11 40.5 12 49.2 13 55.9 14 60.7 15 60.7 16 57.1 17 50.9 18 46.8 19 43.7 20 43.8 21 38.1 22 40.5 23 33.5 24 34.8 2026-05-20 1 34.3 2 30.6 3 31.9 4 37.5 5 36.9 6 36.8 7 35.8 8 30.7 9 24.8 10 20.8 11 18.6 12 17.5 13 17.8 14 18.8 15 19.6 16 21.2 17 23.5 18 24.5 19 25.6 20 25.2 21 25.3 22 25.2 23 26.4 24 27.7 2026-05-21 1 28.8 2 27.2 3 25.5 4 24.3 5 22.7 6 22.6 7 23.0 8 21.1 9 20.6 10 28.5