Variable Generation Forecast Summary Report 1 PUB 2026-05-20T03:55:43 2026-05-20T03:33:10 MARKET PARTICIPANT Solar NORTHEAST 2026-05-20 5 0.0 6 1.6 7 5.4 8 14.9 9 26.1 10 32.2 11 35.0 12 36.6 13 37.5 14 38.0 15 39.0 16 37.1 17 29.2 18 15.0 19 5.4 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 3.7 7 12.3 8 28.7 9 46.6 10 53.3 11 55.2 12 51.2 13 51.4 14 48.1 15 46.9 16 42.0 17 34.7 18 20.0 19 7.0 20 1.2 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-22 1 0.0 2 0.0 3 0.0 4 0.0 OntarioTotal 2026-05-20 5 0.3 6 12.9 7 51.4 8 132.6 9 233.8 10 306.2 11 329.9 12 324.7 13 319.3 14 304.2 15 276.1 16 229.8 17 156.5 18 79.1 19 26.7 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 0.4 6 21.3 7 89.1 8 204.4 9 323.4 10 401.2 11 433.7 12 437.7 13 441.4 14 442.7 15 418.0 16 344.4 17 244.2 18 131.5 19 42.8 20 4.5 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-22 1 0.0 2 0.0 3 0.0 4 0.0 SOUTHWEST 2026-05-20 5 0.0 6 4.7 7 16.4 8 45.4 9 80.4 10 119.0 11 134.9 12 129.3 13 128.5 14 116.6 15 99.0 16 77.7 17 50.0 18 26.2 19 8.3 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 7.0 7 31.6 8 75.7 9 122.9 10 163.3 11 183.6 12 186.8 13 189.7 14 192.1 15 178.6 16 140.6 17 95.9 18 53.5 19 16.1 20 1.6 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-22 1 0.0 2 0.0 3 0.0 4 0.0 Wind BRUCE 2026-05-20 5 394.9 6 410.8 7 434.2 8 470.2 9 518.8 10 521.2 11 505.3 12 489.9 13 478.2 14 460.4 15 439.6 16 406.0 17 373.8 18 341.3 19 285.4 20 262.9 21 254.6 22 257.9 23 260.9 24 264.5 2026-05-21 1 249.9 2 223.8 3 220.9 4 224.5 5 220.8 6 217.7 7 242.3 8 232.1 9 210.3 10 184.1 11 172.8 12 191.7 13 217.3 14 236.5 15 240.7 16 250.1 17 233.3 18 205.8 19 173.7 20 169.4 21 194.3 22 236.2 23 233.0 24 242.7 2026-05-22 1 264.5 2 287.2 3 302.8 4 389.3 NORTHEAST 2026-05-20 5 171.1 6 159.3 7 147.7 8 150.5 9 148.1 10 132.5 11 132.7 12 130.6 13 125.1 14 123.2 15 122.3 16 121.1 17 112.0 18 102.9 19 92.7 20 76.6 21 62.5 22 57.1 23 48.7 24 45.0 2026-05-21 1 46.4 2 41.2 3 38.1 4 37.9 5 31.3 6 25.1 7 20.5 8 15.6 9 11.0 10 6.9 11 5.5 12 5.9 13 7.5 14 8.0 15 7.0 16 5.8 17 5.1 18 6.4 19 6.3 20 8.0 21 12.8 22 20.0 23 23.5 24 28.7 2026-05-22 1 33.0 2 33.7 3 35.0 4 41.9 OntarioTotal 2026-05-20 5 2590.6 6 2507.9 7 2438.4 8 2292.4 9 2110.9 10 2021.6 11 1878.1 12 1800.9 13 1726.6 14 1700.2 15 1665.5 16 1629.0 17 1593.9 18 1542.5 19 1440.9 20 1383.2 21 1414.8 22 1499.7 23 1486.2 24 1494.1 2026-05-21 1 1514.5 2 1489.7 3 1481.5 4 1457.7 5 1423.5 6 1405.5 7 1449.9 8 1363.3 9 1301.0 10 1214.8 11 1159.3 12 1147.5 13 1170.2 14 1210.4 15 1198.8 16 1202.8 17 1189.7 18 1125.4 19 1051.0 20 1066.6 21 1170.2 22 1315.7 23 1399.7 24 1513.3 2026-05-22 1 1690.2 2 1811.4 3 1904.1 4 2231.2 SOUTHWEST 2026-05-20 5 715.2 6 699.2 7 670.1 8 622.0 9 560.2 10 538.9 11 494.5 12 481.5 13 465.9 14 453.9 15 427.9 16 397.8 17 373.8 18 343.8 19 304.4 20 284.3 21 299.2 22 305.4 23 298.8 24 301.5 2026-05-21 1 298.5 2 296.4 3 305.8 4 334.5 5 368.8 6 392.1 7 450.1 8 431.8 9 398.4 10 349.3 11 311.9 12 295.4 13 304.8 14 322.3 15 337.1 16 339.5 17 328.0 18 300.7 19 264.1 20 265.0 21 282.4 22 312.0 23 331.1 24 350.7 2026-05-22 1 378.9 2 409.0 3 435.8 4 548.4 WEST 2026-05-20 5 997.8 6 927.5 7 881.9 8 756.0 9 598.3 10 540.3 11 461.7 12 414.4 13 363.1 14 368.2 15 391.9 16 433.2 17 487.0 18 532.7 19 561.4 20 578.6 21 603.7 22 603.5 23 606.0 24 621.9 2026-05-21 1 649.8 2 654.8 3 647.3 4 597.5 5 558.7 6 552.0 7 534.6 8 515.3 9 543.2 10 563.9 11 579.4 12 580.4 13 559.6 14 539.1 15 520.3 16 512.6 17 531.6 18 532.3 19 545.2 20 569.5 21 624.8 22 685.7 23 741.9 24 806.9 2026-05-22 1 911.7 2 968.8 3 1015.7 4 1158.1 EMBEDDED Solar EAST 2026-05-20 5 0.1 6 22.5 7 81.7 8 184.0 9 286.6 10 343.0 11 362.4 12 360.6 13 357.4 14 342.0 15 309.6 16 252.3 17 173.6 18 89.9 19 27.3 20 0.3 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 1.2 6 37.2 7 116.8 8 225.7 9 325.2 10 385.4 11 410.7 12 425.6 13 428.9 14 429.4 15 398.5 16 336.7 17 233.6 18 120.4 19 39.0 20 1.7 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-22 1 0.0 2 0.0 3 0.0 4 0.0 ESSA 2026-05-20 5 0.0 6 12.9 7 42.9 8 93.1 9 145.7 10 169.9 11 179.4 12 177.0 13 165.9 14 146.3 15 140.5 16 128.7 17 88.5 18 47.4 19 14.1 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 13.9 7 48.6 8 103.5 9 159.8 10 202.0 11 217.9 12 221.0 13 219.3 14 208.6 15 194.4 16 165.7 17 118.0 18 63.1 19 20.5 20 2.2 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-22 1 0.0 2 0.0 3 0.0 4 0.0 NORTHEAST 2026-05-20 5 0.0 6 0.5 7 2.3 8 6.7 9 11.8 10 15.3 11 17.1 12 18.1 13 18.7 14 20.1 15 20.4 16 18.5 17 14.3 18 8.6 19 3.4 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 1.8 7 6.0 8 13.2 9 20.5 10 25.8 11 26.3 12 25.2 13 26.0 14 24.0 15 23.0 16 20.2 17 15.7 18 10.5 19 4.3 20 0.9 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-22 1 0.0 2 0.0 3 0.0 4 0.0 NORTHWEST 2026-05-20 5 0.0 6 0.1 7 2.3 8 6.5 9 14.5 10 23.6 11 28.3 12 30.0 13 30.9 14 31.1 15 31.0 16 30.7 17 28.7 18 20.6 19 11.5 20 3.4 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 0.0 6 0.1 7 1.7 8 6.0 9 13.1 10 20.3 11 25.8 12 26.4 13 27.5 14 28.5 15 29.1 16 28.6 17 27.5 18 20.2 19 11.2 20 3.4 21 0.3 22 0.0 23 0.0 24 0.0 2026-05-22 1 0.0 2 0.0 3 0.0 4 0.0 OTTAWA 2026-05-20 5 0.1 6 2.7 7 11.0 8 23.9 9 31.6 10 35.9 11 43.6 12 50.0 13 52.8 14 52.3 15 48.5 16 38.1 17 26.0 18 13.1 19 3.7 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 0.4 6 6.0 7 17.5 8 34.2 9 48.3 10 56.0 11 59.6 12 60.5 13 56.9 14 55.7 15 52.5 16 43.5 17 31.5 18 14.3 19 4.3 20 0.0 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-22 1 0.0 2 0.0 3 0.0 4 0.0 OntarioTotal 2026-05-20 5 0.2 6 42.7 7 166.5 8 381.6 9 600.3 10 725.5 11 777.7 12 781.9 13 769.6 14 730.8 15 680.2 16 583.3 17 418.8 18 230.2 19 76.1 20 6.1 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 1.6 6 66.3 7 229.0 8 485.6 9 732.2 10 901.3 11 968.1 12 985.1 13 983.3 14 965.4 15 899.5 16 769.5 17 562.0 18 307.7 19 107.8 20 11.9 21 0.3 22 0.0 23 0.0 24 0.0 2026-05-22 1 0.0 2 0.0 3 0.0 4 0.0 SOUTHWEST 2026-05-20 5 0.0 6 1.1 7 8.7 8 14.9 9 21.8 10 26.3 11 24.8 12 25.0 13 23.1 14 21.8 15 19.2 16 18.4 17 14.1 18 9.8 19 1.6 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 2.0 7 7.7 8 16.1 9 25.2 10 32.3 11 35.0 12 35.1 13 37.6 14 37.8 15 34.2 16 28.3 17 20.4 18 11.6 19 4.0 20 0.5 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-22 1 0.0 2 0.0 3 0.0 4 0.0 TORONTO 2026-05-20 5 0.0 6 0.9 7 4.5 8 12.2 9 16.5 10 18.8 11 18.8 12 19.1 13 18.8 14 16.6 15 15.7 16 14.4 17 12.8 18 6.0 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 0.8 7 4.9 8 13.8 9 17.7 10 19.5 11 19.9 12 20.0 13 19.9 14 19.5 15 19.0 16 17.8 17 15.7 18 7.5 19 1.7 20 0.0 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-22 1 0.0 2 0.0 3 0.0 4 0.0 WEST 2026-05-20 5 0.0 6 2.0 7 13.1 8 40.3 9 71.8 10 92.7 11 103.3 12 102.1 13 102.0 14 100.6 15 95.3 16 82.2 17 60.8 18 34.8 19 13.1 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 4.5 7 25.8 8 73.1 9 122.4 10 160.0 11 172.9 12 171.3 13 167.2 14 161.9 15 148.8 16 128.7 17 99.6 18 60.1 19 22.8 20 3.2 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-22 1 0.0 2 0.0 3 0.0 4 0.0 Wind EAST 2026-05-20 5 18.8 6 21.0 7 23.4 8 25.1 9 25.1 10 26.0 11 25.5 12 25.1 13 25.7 14 25.9 15 26.6 16 25.6 17 25.4 18 24.4 19 20.4 20 18.9 21 17.1 22 17.9 23 17.7 24 15.9 2026-05-21 1 15.6 2 15.3 3 15.7 4 14.8 5 12.9 6 10.6 7 9.8 8 8.2 9 6.6 10 5.3 11 4.4 12 4.0 13 4.1 14 4.3 15 4.0 16 4.5 17 4.5 18 4.0 19 3.5 20 4.0 21 4.8 22 6.0 23 5.3 24 5.0 2026-05-22 1 5.4 2 6.1 3 6.5 4 5.5 OntarioTotal 2026-05-20 5 185.4 6 186.0 7 188.4 8 181.2 9 167.4 10 165.8 11 151.1 12 139.9 13 125.8 14 121.0 15 119.7 16 112.8 17 106.2 18 98.9 19 92.2 20 92.8 21 96.5 22 99.8 23 99.5 24 100.8 2026-05-21 1 104.1 2 105.4 3 109.8 4 111.6 5 106.6 6 99.9 7 102.9 8 93.0 9 83.0 10 73.6 11 66.9 12 63.5 13 61.3 14 61.5 15 60.7 16 61.6 17 64.6 18 64.0 19 65.5 20 68.5 21 76.3 22 88.1 23 93.6 24 101.8 2026-05-22 1 113.3 2 120.7 3 126.8 4 148.2 SOUTHWEST 2026-05-20 5 98.0 6 100.2 7 104.4 8 102.0 9 96.0 10 95.6 11 87.1 12 79.7 13 73.2 14 68.0 15 65.0 16 58.6 17 52.0 18 45.0 19 40.3 20 40.9 21 43.7 22 45.6 23 45.6 24 47.5 2026-05-21 1 49.2 2 50.9 3 54.2 4 57.8 5 56.5 6 52.5 7 55.8 8 49.5 9 43.0 10 36.0 11 31.2 12 28.5 13 25.9 14 25.4 15 25.2 16 25.2 17 26.8 18 26.3 19 27.2 20 30.4 21 35.6 22 43.4 23 48.4 24 55.6 2026-05-22 1 63.9 2 68.2 3 72.7 4 81.7 WEST 2026-05-20 5 45.3 6 42.6 7 39.0 8 33.7 9 27.6 10 25.9 11 21.9 12 20.2 13 15.6 14 16.6 15 18.0 16 19.2 17 20.1 18 21.5 19 23.6 20 24.7 21 26.6 22 26.7 23 27.4 24 29.3 2026-05-21 1 31.6 2 31.9 3 31.6 4 30.0 5 27.9 6 27.8 7 28.3 8 27.6 9 27.0 10 27.1 11 26.9 12 27.0 13 27.4 14 27.8 15 27.4 16 27.7 17 29.2 18 29.8 19 31.0 20 30.1 21 31.5 22 33.7 23 34.7 24 35.5 2026-05-22 1 37.6 2 39.3 3 39.6 4 50.6