Variable Generation Forecast Summary Report 1 PUB 2026-05-19T17:55:42 2026-05-19T17:49:45 MARKET PARTICIPANT Solar NORTHEAST 2026-05-19 19 2.7 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 1.0 7 4.7 8 13.4 9 23.8 10 28.0 11 29.9 12 30.8 13 31.6 14 34.1 15 38.7 16 35.8 17 28.3 18 14.6 19 4.4 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 2.7 7 11.4 8 30.6 9 53.4 10 59.8 11 58.1 12 52.9 13 50.9 14 51.6 15 51.8 16 46.6 17 38.4 18 19.4 OntarioTotal 2026-05-19 19 27.8 20 1.7 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 0.2 6 9.1 7 44.5 8 119.3 9 219.0 10 295.5 11 330.8 12 350.1 13 349.4 14 331.1 15 311.9 16 265.8 17 184.4 18 92.8 19 28.1 20 2.0 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 15.1 7 76.5 8 194.8 9 322.8 10 408.8 11 434.6 12 429.5 13 432.2 14 434.8 15 414.1 16 338.8 17 238.6 18 118.9 SOUTHWEST 2026-05-19 19 9.4 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 2.6 7 14.0 8 39.3 9 75.7 10 115.4 11 144.9 12 157.0 13 154.7 14 147.6 15 129.6 16 108.6 17 73.8 18 37.9 19 10.4 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 25.3 8 71.5 9 124.0 10 166.5 11 182.7 12 181.5 13 187.6 14 182.1 15 167.6 16 132.3 17 92.5 18 48.2 Wind BRUCE 2026-05-19 19 431.9 20 333.2 21 354.3 22 342.1 23 531.9 24 527.6 2026-05-20 1 543.0 2 542.3 3 552.2 4 548.4 5 550.7 6 568.8 7 606.3 8 625.3 9 626.0 10 603.0 11 569.2 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 17 195.5 18 200.1 NORTHEAST 2026-05-19 19 174.2 20 131.4 21 124.8 22 122.6 23 182.3 24 198.3 2026-05-20 1 199.3 2 195.6 3 195.0 4 189.3 5 172.0 6 156.5 7 141.8 8 137.3 9 131.5 10 128.1 11 129.2 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 9.2 18 7.1 OntarioTotal 2026-05-19 19 2254.4 20 1911.0 21 1799.9 22 1800.1 23 2775.3 24 2773.2 2026-05-20 1 2760.4 2 2596.0 3 2625.8 4 2702.3 5 2606.9 6 2582.0 7 2565.6 8 2452.5 9 2261.8 10 2101.2 11 1964.7 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 1131.6 18 1262.0 SOUTHWEST 2026-05-19 19 700.0 20 700.0 21 566.2 22 570.4 23 894.6 24 890.9 2026-05-20 1 856.0 2 722.4 3 710.3 4 772.9 5 756.0 6 753.8 7 742.5 8 672.9 9 610.0 10 556.7 11 512.7 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 17 286.6 18 312.7 WEST 2026-05-19 19 654.0 20 521.5 21 510.9 22 503.9 23 711.6 24 649.9 2026-05-20 1 662.4 2 664.2 3 715.9 4 771.3 5 730.8 6 732.4 7 726.6 8 681.5 9 583.2 10 515.2 11 466.0 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 17 541.4 18 665.5 EMBEDDED Solar EAST 2026-05-19 19 30.5 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 16.1 7 65.9 8 159.4 9 271.2 10 339.2 11 350.2 12 362.6 13 364.9 14 345.9 15 333.6 16 284.7 17 188.3 18 91.0 19 27.5 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 28.5 7 105.5 8 217.0 9 324.2 10 394.9 11 418.6 12 425.2 13 424.6 14 424.8 15 402.7 16 338.0 17 226.8 18 112.0 ESSA 2026-05-19 19 8.7 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 9.0 7 34.9 8 85.4 9 134.8 10 166.3 11 174.6 12 172.9 13 174.9 14 165.2 15 151.0 16 138.3 17 100.8 18 54.1 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 10.8 7 40.1 8 101.4 9 166.9 10 211.6 11 221.2 12 224.1 13 221.5 14 213.8 15 192.9 16 168.1 17 116.8 18 56.3 NORTHEAST 2026-05-19 19 1.5 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 0.5 7 2.2 8 6.5 9 12.3 10 16.3 11 17.8 12 18.9 13 20.0 14 21.2 15 21.7 16 19.7 17 14.8 18 8.5 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 22.5 10 27.3 11 28.1 12 27.8 13 27.1 14 25.4 15 23.0 16 19.1 17 15.0 18 9.0 NORTHWEST 2026-05-19 19 5.5 20 1.6 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 0.0 7 1.4 8 6.4 9 14.3 10 23.4 11 28.7 12 29.8 13 30.9 14 31.8 15 31.5 16 31.3 17 29.0 18 21.0 19 11.7 20 2.6 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 0.0 6 0.0 7 1.2 8 5.4 9 12.1 10 19.5 11 24.3 12 24.2 13 24.4 14 24.2 15 23.9 16 24.2 17 23.4 18 17.9 OTTAWA 2026-05-19 19 2.4 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 8.1 8 21.8 9 32.2 10 34.3 11 41.6 12 45.8 13 52.2 14 53.7 15 47.2 16 39.7 17 26.2 18 11.3 19 2.8 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 57.3 11 60.3 12 61.4 13 60.9 14 57.7 15 54.1 16 46.2 17 31.5 18 14.0 OntarioTotal 2026-05-19 19 62.9 20 2.5 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 30.9 7 134.1 8 344.1 9 574.6 10 725.2 11 776.0 12 797.0 13 810.8 14 778.5 15 737.1 16 643.5 17 455.3 18 238.2 19 76.4 20 5.0 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 0.6 6 51.5 7 202.9 8 472.2 9 737.8 10 918.4 11 974.6 12 982.4 13 971.8 14 957.1 15 897.6 16 768.4 17 547.9 18 283.0 SOUTHWEST 2026-05-19 19 1.7 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 4.2 8 11.2 9 20.1 10 25.1 11 28.4 12 28.1 13 27.7 14 25.6 15 23.4 16 20.5 17 14.8 18 7.1 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 7.1 8 16.5 9 26.6 10 32.3 11 34.0 12 36.1 13 36.6 14 36.2 15 33.2 16 27.6 17 20.5 18 11.3 TORONTO 2026-05-19 19 0.8 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 12.7 9 16.3 10 18.3 11 18.7 12 18.8 13 18.4 14 17.9 15 16.6 16 15.3 17 13.6 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 12.9 9 17.0 10 19.3 11 19.5 12 19.6 13 19.4 14 19.5 15 18.8 16 17.3 17 15.3 18 6.8 WEST 2026-05-19 19 11.8 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 1.8 7 13.3 8 40.7 9 73.4 10 102.3 11 116.0 12 120.1 13 121.8 14 117.2 15 112.1 16 94.0 17 67.8 18 38.4 19 11.9 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 23.7 8 72.5 9 119.6 10 156.2 11 168.6 12 164.0 13 157.3 14 155.5 15 149.0 16 127.9 17 98.6 18 55.7 Wind EAST 2026-05-19 19 26.4 20 27.7 21 28.0 22 28.5 23 28.8 24 30.6 2026-05-20 1 31.4 2 32.6 3 32.0 4 30.3 5 30.1 6 30.1 7 30.4 8 30.7 9 27.7 10 27.6 11 27.2 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 3.7 18 3.6 OntarioTotal 2026-05-19 19 183.1 20 188.7 21 199.1 22 205.7 23 202.2 24 197.3 2026-05-20 1 202.3 2 196.7 3 198.9 4 201.8 5 204.8 6 205.2 7 206.0 8 197.7 9 181.0 10 162.6 11 146.5 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 56.2 18 68.5 SOUTHWEST 2026-05-19 19 96.7 20 96.8 21 101.1 22 109.6 23 104.8 24 102.0 2026-05-20 1 105.6 2 103.9 3 111.3 4 116.8 5 119.1 6 121.1 7 122.4 8 117.7 9 108.4 10 96.6 11 85.1 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 21.7 18 27.1 WEST 2026-05-19 19 33.6 20 37.2 21 43.4 22 41.4 23 43.5 24 40.2 2026-05-20 1 40.5 2 36.2 3 35.0 4 32.8 5 33.3 6 31.7 7 30.8 8 28.4 9 26.7 10 23.0 11 20.5 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 27.6 18 33.0