Variable Generation Forecast Summary Report 1 PUB 2026-05-19T16:55:44 2026-05-19T16:49:45 MARKET PARTICIPANT Solar NORTHEAST 2026-05-19 18 10.0 19 3.5 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 1.6 7 5.4 8 12.8 9 22.7 10 25.9 11 26.0 12 28.3 13 30.6 14 32.5 15 36.0 16 32.9 17 26.0 18 15.1 19 6.3 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 4.1 7 13.8 8 28.9 9 45.6 10 54.5 11 53.9 12 48.7 13 49.9 14 49.3 15 47.4 16 43.3 17 34.1 OntarioTotal 2026-05-19 18 104.4 19 34.7 20 2.2 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 0.3 6 12.8 7 48.9 8 121.6 9 219.0 10 294.7 11 331.5 12 346.1 13 359.0 14 329.4 15 309.4 16 263.3 17 183.8 18 98.4 19 33.6 20 3.1 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 0.4 6 23.7 7 89.5 8 196.5 9 312.3 10 397.5 11 428.0 12 423.9 13 431.1 14 436.5 15 412.8 16 340.6 17 240.6 SOUTHWEST 2026-05-19 18 45.3 19 13.7 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 3.5 7 16.8 8 41.6 9 78.5 10 117.9 11 147.8 12 154.9 13 162.1 14 148.5 15 131.2 16 110.5 17 75.2 18 40.5 19 12.6 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 6.9 7 30.6 8 74.4 9 122.7 10 165.1 11 181.9 12 182.2 13 187.8 14 185.8 15 172.8 16 137.5 17 92.6 Wind BRUCE 2026-05-19 18 476.6 19 463.8 20 525.5 21 546.5 22 553.1 23 486.5 24 538.6 2026-05-20 1 557.8 2 551.0 3 551.0 4 555.8 5 553.8 6 568.4 7 602.6 8 624.1 9 625.9 10 602.1 11 541.0 12 508.1 13 476.0 14 464.7 15 445.1 16 424.4 17 402.2 18 387.6 19 343.7 20 325.2 21 301.9 22 280.1 23 267.4 24 270.4 2026-05-21 1 249.8 2 218.9 3 212.5 4 219.2 5 210.4 6 220.3 7 254.7 8 229.3 9 197.2 10 179.9 11 164.7 12 171.5 13 179.6 14 184.0 15 194.1 16 199.6 17 210.7 NORTHEAST 2026-05-19 18 166.5 19 164.6 20 183.9 21 184.7 22 189.5 23 192.4 24 196.0 2026-05-20 1 198.0 2 195.2 3 194.3 4 189.0 5 173.0 6 157.1 7 142.6 8 135.4 9 131.4 10 128.0 11 127.8 12 126.7 13 126.3 14 123.4 15 120.2 16 116.3 17 108.4 18 99.1 19 88.4 20 73.8 21 60.4 22 55.8 23 49.2 24 44.0 2026-05-21 1 44.8 2 39.3 3 37.2 4 37.5 5 32.7 6 29.8 7 28.0 8 22.0 9 15.6 10 11.1 11 7.7 12 7.7 13 7.9 14 7.0 15 5.7 16 6.2 17 5.2 OntarioTotal 2026-05-19 18 2891.4 19 2435.6 20 2530.0 21 2745.9 22 2906.5 23 2730.0 24 2789.5 2026-05-20 1 2770.5 2 2595.5 3 2598.9 4 2681.4 5 2610.9 6 2580.4 7 2573.5 8 2431.7 9 2253.0 10 2086.4 11 1892.9 12 1824.3 13 1774.1 14 1781.9 15 1716.9 16 1699.0 17 1699.1 18 1657.5 19 1566.5 20 1527.1 21 1526.8 22 1611.7 23 1581.0 24 1557.1 2026-05-21 1 1544.3 2 1465.6 3 1430.0 4 1411.4 5 1362.4 6 1348.9 7 1424.4 8 1350.7 9 1311.1 10 1293.5 11 1215.4 12 1185.6 13 1189.6 14 1167.0 15 1138.3 16 1150.2 17 1287.9 SOUTHWEST 2026-05-19 18 923.1 19 699.9 20 700.1 21 866.8 22 877.0 23 852.1 24 865.1 2026-05-20 1 849.9 2 723.0 3 705.1 4 778.7 5 769.1 6 768.3 7 757.6 8 675.5 9 608.8 10 555.7 11 497.0 12 464.7 13 451.4 14 435.2 15 418.3 16 401.0 17 393.8 18 384.1 19 353.6 20 342.6 21 344.5 22 367.7 23 356.4 24 339.9 2026-05-21 1 332.4 2 310.1 3 318.4 4 338.1 5 359.1 6 387.3 7 453.1 8 417.0 9 374.6 10 321.9 11 285.7 12 268.7 13 275.0 14 280.1 15 281.9 16 297.3 17 318.5 WEST 2026-05-19 18 988.6 19 761.4 20 758.1 21 771.7 22 850.4 23 717.9 24 680.0 2026-05-20 1 663.2 2 654.8 3 694.1 4 737.9 5 718.3 6 718.2 7 721.9 8 670.0 9 577.0 10 502.0 11 442.6 12 431.1 13 427.2 14 469.8 15 468.1 16 511.1 17 566.1 18 571.2 19 577.6 20 602.1 21 618.1 22 643.9 23 627.8 24 609.6 2026-05-21 1 614.8 2 604.8 3 591.9 4 561.2 5 524.9 6 498.7 7 491.3 8 516.3 9 589.1 10 679.6 11 675.9 12 667.8 13 641.6 14 590.3 15 554.3 16 539.0 17 675.0 EMBEDDED Solar EAST 2026-05-19 18 104.9 19 31.4 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 18.8 7 67.1 8 161.0 9 262.8 10 328.9 11 340.0 12 356.1 13 371.7 14 351.8 15 333.9 16 281.3 17 189.2 18 95.3 19 30.4 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 0.5 6 34.8 7 111.0 8 216.8 9 319.2 10 393.2 11 424.0 12 432.4 13 433.4 14 432.2 15 406.3 16 339.1 17 233.8 ESSA 2026-05-19 18 36.6 19 11.2 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 11.7 7 36.9 8 78.6 9 118.8 10 145.0 11 160.5 12 162.1 13 167.5 14 169.4 15 158.5 16 146.5 17 112.6 18 65.0 19 21.9 20 2.3 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 12.7 7 43.7 8 102.8 9 163.8 10 206.4 11 219.5 12 222.9 13 222.7 14 212.1 15 195.1 16 170.1 17 118.2 NORTHEAST 2026-05-19 18 4.4 19 1.6 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 11.9 10 15.3 11 16.9 12 18.3 13 19.9 14 20.6 15 20.7 16 18.3 17 13.8 18 8.5 19 3.5 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 1.7 7 6.1 8 13.5 9 21.6 10 26.3 11 27.4 12 27.5 13 26.3 14 24.1 15 22.2 16 18.7 17 14.3 NORTHWEST 2026-05-19 18 9.4 19 5.3 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 1.8 8 6.7 9 14.3 10 23.0 11 28.1 12 29.5 13 30.7 14 31.4 15 31.3 16 30.9 17 28.5 18 20.7 19 11.9 20 3.0 21 0.3 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 1.5 8 5.6 9 12.0 10 18.9 11 23.0 12 22.8 13 23.7 14 23.6 15 23.7 16 23.9 17 23.6 OTTAWA 2026-05-19 18 10.4 19 3.2 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 0.1 6 2.3 7 9.2 8 19.3 9 30.3 10 35.4 11 43.6 12 47.7 13 54.2 14 55.0 15 49.6 16 42.3 17 28.1 18 13.0 19 3.9 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 5.9 7 17.3 8 31.5 9 45.5 10 54.6 11 60.0 12 61.7 13 61.2 14 57.9 15 53.4 16 45.2 17 31.8 OntarioTotal 2026-05-19 18 210.3 19 68.8 20 3.4 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 37.1 7 139.5 8 336.7 9 546.6 10 693.6 11 752.5 12 779.7 13 812.3 14 787.7 15 745.1 16 650.3 17 469.0 18 256.9 19 88.4 20 7.3 21 0.3 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 62.1 7 217.9 8 472.2 9 723.9 10 904.3 11 974.9 12 988.6 13 982.8 14 964.2 15 906.5 16 774.8 17 559.4 SOUTHWEST 2026-05-19 18 7.7 19 2.0 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 4.6 8 10.8 9 18.5 10 25.1 11 27.2 12 26.8 13 28.2 14 25.3 15 22.8 16 19.9 17 14.3 18 7.1 19 2.5 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 2.0 7 7.4 8 16.4 9 25.3 10 31.8 11 33.5 12 35.9 13 36.1 14 34.7 15 31.5 16 26.4 17 18.8 TORONTO 2026-05-19 18 4.3 19 0.9 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 0.7 7 4.1 8 12.5 9 15.9 10 17.7 11 18.4 12 18.5 13 18.1 14 17.4 15 16.5 16 15.2 17 13.6 18 6.9 19 1.5 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 0.0 6 0.7 7 4.5 8 12.6 9 16.9 10 19.1 11 19.3 12 19.5 13 19.4 14 19.5 15 18.9 16 17.7 17 14.6 WEST 2026-05-19 18 32.6 19 13.2 20 0.8 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 1.9 7 13.4 8 41.3 9 74.1 10 103.2 11 117.8 12 120.7 13 122.0 14 116.8 15 111.8 16 95.9 17 68.9 18 40.4 19 12.8 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 4.2 7 26.4 8 73.0 9 119.6 10 154.0 11 168.2 12 165.9 13 160.0 14 160.1 15 155.4 16 133.7 17 104.3 Wind EAST 2026-05-19 18 25.5 19 26.4 20 29.0 21 30.8 22 30.2 23 30.0 24 28.6 2026-05-20 1 30.8 2 31.9 3 32.1 4 30.6 5 30.1 6 30.3 7 30.2 8 28.6 9 27.5 10 27.7 11 26.2 12 26.3 13 25.6 14 25.3 15 24.6 16 23.3 17 21.6 18 20.3 19 18.9 20 18.1 21 17.0 22 17.0 23 17.6 24 16.8 2026-05-21 1 16.1 2 15.4 3 14.7 4 14.0 5 12.6 6 11.5 7 10.8 8 8.9 9 7.0 10 5.5 11 4.5 12 3.9 13 3.6 14 3.9 15 3.8 16 4.3 17 3.5 OntarioTotal 2026-05-19 18 230.7 19 216.1 20 215.2 21 220.2 22 225.6 23 210.9 24 206.7 2026-05-20 1 209.8 2 195.1 3 199.6 4 203.9 5 204.5 6 206.5 7 206.6 8 194.5 9 180.3 10 162.7 11 137.0 12 126.4 13 121.4 14 119.6 15 117.3 16 113.5 17 109.6 18 102.6 19 97.2 20 95.3 21 97.1 22 102.4 23 100.4 24 98.8 2026-05-21 1 102.5 2 99.6 3 100.6 4 104.2 5 97.7 6 93.8 7 96.4 8 86.3 9 77.3 10 70.0 11 64.4 12 60.3 13 58.3 14 55.5 15 54.1 16 54.0 17 68.0 SOUTHWEST 2026-05-19 18 119.8 19 106.6 20 104.9 21 108.2 22 116.3 23 111.0 24 106.9 2026-05-20 1 110.0 2 106.9 3 112.3 4 118.5 5 120.0 6 121.7 7 122.7 8 115.4 9 108.1 10 96.6 11 77.1 12 68.6 13 64.1 14 61.7 15 61.1 16 58.7 17 55.4 18 50.4 19 44.6 20 42.6 21 43.9 22 46.4 23 44.2 24 44.6 2026-05-21 1 48.9 2 47.9 3 50.7 4 55.3 5 52.3 6 50.3 7 51.9 8 45.1 9 38.7 10 32.2 11 28.2 12 24.7 13 22.4 14 20.8 15 20.1 16 19.8 17 26.1 WEST 2026-05-19 18 59.0 19 56.0 20 55.0 21 54.6 22 54.3 23 46.0 24 47.2 2026-05-20 1 44.4 2 34.6 3 34.3 4 32.8 5 31.8 6 31.9 7 31.0 8 29.2 9 26.3 10 22.8 11 19.8 12 18.8 13 19.7 14 21.3 15 21.3 16 22.1 17 23.5 18 23.1 19 25.5 20 26.4 21 27.8 22 30.0 23 30.4 24 29.7 2026-05-21 1 29.7 2 28.9 3 27.6 4 26.5 5 24.5 6 24.1 7 25.4 8 25.2 9 25.7 10 27.5 11 27.7 12 28.3 13 29.0 14 27.5 15 27.0 16 26.6 17 33.6