Variable Generation Forecast Summary Report 1 PUB 2026-05-19T04:55:44 2026-05-19T04:33:10 MARKET PARTICIPANT Solar NORTHEAST 2026-05-19 6 0.9 7 4.4 8 12.2 9 19.5 10 22.1 11 22.1 12 22.5 13 24.1 14 25.8 15 26.2 16 28.9 17 21.9 18 11.6 19 2.9 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 1.0 7 4.7 8 14.3 9 24.6 10 30.2 11 31.9 12 32.7 13 35.1 14 36.9 15 38.3 16 37.2 17 30.6 18 16.1 19 4.8 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 OntarioTotal 2026-05-19 6 9.5 7 46.8 8 122.7 9 211.1 10 275.2 11 308.6 12 335.9 13 354.1 14 343.6 15 330.2 16 274.4 17 182.6 18 89.2 19 24.8 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 0.2 6 7.6 7 42.3 8 118.6 9 222.2 10 296.5 11 325.1 12 341.0 13 347.1 14 347.2 15 344.0 16 303.5 17 218.2 18 112.7 19 33.9 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 SOUTHWEST 2026-05-19 6 2.9 7 15.5 8 49.3 9 85.1 10 118.2 11 135.4 12 150.6 13 158.7 14 153.3 15 143.7 16 113.2 17 75.4 18 37.0 19 9.7 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 2.3 7 12.9 8 36.2 9 78.0 10 114.5 11 134.6 12 148.0 13 149.8 14 149.6 15 149.4 16 130.5 17 90.2 18 47.6 19 12.4 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 Wind BRUCE 2026-05-19 6 488.9 7 502.0 8 537.5 9 533.2 10 606.3 11 696.3 12 745.8 13 764.7 14 724.6 15 676.6 16 605.6 17 537.2 18 524.1 19 504.8 20 452.5 21 475.0 22 445.5 23 344.0 24 461.2 2026-05-20 1 501.0 2 515.9 3 517.4 4 529.4 5 557.6 6 587.9 7 620.7 8 628.9 9 610.4 10 584.6 11 572.4 12 567.1 13 570.3 14 544.6 15 507.2 16 478.4 17 442.0 18 395.7 19 338.5 20 326.1 21 305.8 22 287.8 23 274.8 24 266.0 2026-05-21 1 241.4 2 212.3 3 197.8 4 189.2 5 235.7 NORTHEAST 2026-05-19 6 142.2 7 131.7 8 123.8 9 125.1 10 128.6 11 124.4 12 128.4 13 135.8 14 140.7 15 155.7 16 171.1 17 171.9 18 180.7 19 194.3 20 199.4 21 201.3 22 206.8 23 205.4 24 203.8 2026-05-20 1 201.7 2 200.2 3 199.9 4 193.5 5 179.3 6 164.0 7 151.1 8 144.4 9 138.3 10 134.5 11 133.6 12 133.2 13 134.7 14 132.4 15 128.6 16 123.1 17 114.6 18 105.1 19 92.7 20 71.2 21 58.7 22 49.4 23 41.8 24 35.9 2026-05-21 1 33.6 2 29.5 3 27.1 4 27.4 5 21.6 OntarioTotal 2026-05-19 6 2404.2 7 2449.9 8 2536.5 9 2655.6 10 2898.9 11 3283.4 12 3457.2 13 3642.9 14 3729.5 15 3630.6 16 3452.5 17 3218.7 18 3084.9 19 2912.0 20 2661.6 21 2667.5 22 2608.8 23 2369.7 24 2500.5 2026-05-20 1 2580.5 2 2535.7 3 2588.7 4 2628.2 5 2662.8 6 2684.0 7 2617.1 8 2441.3 9 2270.7 10 2126.5 11 2036.1 12 2000.9 13 1989.5 14 1958.1 15 1910.9 16 1878.7 17 1828.5 18 1738.3 19 1637.0 20 1552.1 21 1523.2 22 1497.7 23 1452.9 24 1425.5 2026-05-21 1 1416.0 2 1328.3 3 1271.4 4 1244.1 5 1420.4 SOUTHWEST 2026-05-19 6 763.8 7 741.8 8 752.8 9 786.0 10 807.1 11 906.3 12 946.2 13 1005.4 14 1037.0 15 1006.3 16 943.4 17 890.7 18 846.4 19 827.9 20 811.5 21 787.8 22 798.3 23 780.1 24 779.1 2026-05-20 1 786.8 2 713.6 3 722.7 4 749.1 5 760.3 6 757.5 7 722.3 8 664.4 9 617.7 10 586.9 11 572.2 12 563.7 13 546.5 14 517.9 15 486.3 16 472.3 17 450.0 18 411.2 19 371.0 20 358.3 21 351.6 22 343.7 23 320.6 24 301.9 2026-05-21 1 298.3 2 279.6 3 271.5 4 277.0 5 366.6 WEST 2026-05-19 6 780.0 7 832.5 8 875.0 9 931.0 10 1012.9 11 1135.4 12 1176.7 13 1244.4 14 1311.7 15 1289.6 16 1253.8 17 1182.5 18 1091.4 19 960.9 20 782.4 21 758.7 22 679.0 23 547.5 24 561.4 2026-05-20 1 594.8 2 626.9 3 711.1 4 754.1 5 805.3 6 821.7 7 785.4 8 681.5 9 579.5 10 501.7 11 462.1 12 436.2 13 416.5 14 444.9 15 490.1 16 528.0 17 569.0 18 601.6 19 614.1 20 602.1 21 598.9 22 572.6 23 566.0 24 563.2 2026-05-21 1 566.9 2 541.8 3 522.9 4 505.1 5 578.0 EMBEDDED Solar EAST 2026-05-19 6 15.7 7 65.2 8 138.2 9 212.2 10 264.9 11 298.5 12 324.7 13 338.3 14 341.8 15 329.4 16 288.2 17 185.7 18 85.7 19 22.3 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 13.0 7 65.4 8 158.8 9 256.3 10 319.5 11 331.2 12 336.5 13 347.5 14 340.9 15 327.1 16 298.0 17 214.8 18 109.7 19 34.4 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 0.6 ESSA 2026-05-19 6 4.3 7 21.0 8 53.6 9 98.5 10 130.3 11 145.9 12 151.7 13 152.7 14 130.5 15 109.6 16 94.8 17 61.7 18 32.4 19 10.8 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 6.5 7 24.8 8 64.6 9 102.8 10 132.1 11 146.4 12 153.3 13 156.1 14 179.8 15 189.6 16 188.1 17 139.3 18 73.0 19 22.1 20 1.9 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 NORTHEAST 2026-05-19 6 0.3 7 1.6 8 4.1 9 7.0 10 9.0 11 8.9 12 9.4 13 10.1 14 10.8 15 12.0 16 10.7 17 8.5 18 5.1 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 0.6 7 2.7 8 7.7 9 12.9 10 16.3 11 17.9 12 19.0 13 20.5 14 21.1 15 21.7 16 19.9 17 15.0 18 8.9 19 3.1 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 NORTHWEST 2026-05-19 6 0.0 7 0.6 8 2.4 9 5.2 10 8.7 11 10.3 12 10.5 13 11.6 14 12.4 15 12.6 16 12.9 17 13.2 18 10.9 19 6.0 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 6.3 9 14.2 10 23.8 11 29.3 12 30.5 13 30.6 14 30.2 15 30.0 16 29.5 17 26.4 18 19.5 19 10.5 20 2.8 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 OTTAWA 2026-05-19 6 2.4 7 8.0 8 16.9 9 22.6 10 26.7 11 30.5 12 32.0 13 32.4 14 32.9 15 34.2 16 30.1 17 20.1 18 8.0 19 1.4 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 0.1 6 2.3 7 9.7 8 24.4 9 32.2 10 36.8 11 42.7 12 47.1 13 48.5 14 47.8 15 46.6 16 42.1 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 0.2 OntarioTotal 2026-05-19 6 25.9 7 118.7 8 287.5 9 463.8 10 598.7 11 671.0 12 716.3 13 731.4 14 701.2 15 650.8 16 566.9 17 385.3 18 193.1 19 54.8 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 25.7 7 126.1 8 327.3 9 523.7 10 662.9 11 723.8 12 754.7 13 784.7 14 812.6 15 809.3 16 748.0 17 553.2 18 296.7 19 94.6 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 0.8 SOUTHWEST 2026-05-19 6 0.8 7 5.0 8 11.1 9 17.6 10 20.5 11 26.0 12 29.2 13 32.3 14 31.2 15 29.7 16 26.4 17 17.4 18 11.7 19 2.5 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 11.5 9 18.2 10 22.8 11 25.2 12 27.0 13 27.3 14 30.5 15 30.9 16 26.0 17 17.8 18 9.8 19 3.1 20 0.2 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 TORONTO 2026-05-19 6 0.4 7 3.2 8 9.5 9 12.0 10 14.5 11 15.3 12 15.8 13 15.6 14 15.3 15 12.5 16 12.5 17 9.4 18 4.2 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 3.9 8 11.6 9 14.8 10 16.5 11 17.0 12 16.8 13 16.7 14 16.8 15 16.7 16 16.0 17 14.5 18 7.2 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 WEST 2026-05-19 6 2.0 7 14.1 8 51.7 9 88.7 10 124.1 11 135.6 12 143.0 13 138.4 14 126.3 15 110.8 16 91.3 17 69.3 18 35.1 19 9.2 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 0.0 6 1.9 7 13.9 8 42.4 9 72.3 10 95.1 11 114.1 12 124.5 13 137.5 14 145.5 15 146.7 16 128.4 17 95.9 18 55.2 19 16.2 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 Wind EAST 2026-05-19 6 21.4 7 21.3 8 20.5 9 19.7 10 21.0 11 25.4 12 27.7 13 30.1 14 32.2 15 32.1 16 32.0 17 31.5 18 33.1 19 32.9 20 30.1 21 28.8 22 28.8 23 29.1 24 27.7 2026-05-20 1 29.2 2 27.6 3 25.8 4 26.1 5 25.6 6 26.4 7 27.7 8 25.8 9 25.5 10 25.1 11 25.2 12 24.9 13 25.2 14 25.1 15 24.2 16 23.0 17 21.0 18 20.0 19 19.2 20 18.5 21 18.6 22 18.1 23 17.6 24 16.6 2026-05-21 1 16.9 2 15.3 3 14.2 4 13.4 5 13.4 OntarioTotal 2026-05-19 6 160.1 7 165.0 8 170.9 9 175.6 10 185.7 11 203.1 12 222.6 13 244.1 14 261.6 15 251.8 16 243.6 17 226.6 18 211.5 19 198.0 20 186.9 21 187.1 22 188.1 23 163.9 24 156.5 2026-05-20 1 171.6 2 176.5 3 182.7 4 194.3 5 193.9 6 195.5 7 196.6 8 182.6 9 169.2 10 155.1 11 144.9 12 138.0 13 133.9 14 132.1 15 126.8 16 122.1 17 116.1 18 110.1 19 103.9 20 101.4 21 101.5 22 102.5 23 99.6 24 98.7 2026-05-21 1 100.7 2 93.8 3 90.5 4 92.6 5 99.4 SOUTHWEST 2026-05-19 6 79.5 7 80.7 8 85.2 9 86.7 10 89.9 11 100.7 12 115.4 13 128.8 14 136.8 15 128.4 16 122.3 17 111.8 18 101.1 19 94.3 20 94.8 21 100.9 22 104.7 23 84.4 24 76.8 2026-05-20 1 87.5 2 96.7 3 102.5 4 107.3 5 109.2 6 112.7 7 114.9 8 108.8 9 101.6 10 92.6 11 84.5 12 78.4 13 74.4 14 72.6 15 69.1 16 66.3 17 61.0 18 54.6 19 48.3 20 47.6 21 47.3 22 48.5 23 46.6 24 46.7 2026-05-21 1 49.0 2 44.9 3 43.7 4 46.7 5 49.4 WEST 2026-05-19 6 46.8 7 48.1 8 49.5 9 52.1 10 56.4 11 55.8 12 56.9 13 61.2 14 67.4 15 66.2 16 64.1 17 58.7 18 52.1 19 46.1 20 38.8 21 34.6 22 33.0 23 30.8 24 32.3 2026-05-20 1 33.8 2 31.0 3 32.9 4 38.5 5 36.8 6 34.9 7 33.0 8 28.9 9 25.4 10 22.8 11 21.2 12 21.0 13 20.8 14 21.1 15 21.2 16 22.1 17 24.0 18 25.8 19 27.1 20 26.0 21 25.9 22 26.1 23 26.7 24 27.5 2026-05-21 1 27.2 2 26.5 3 25.6 4 25.5 5 28.0