Variable Generation Forecast Summary Report 1 PUB 2026-05-19T06:55:46 2026-05-19T06:33:10 MARKET PARTICIPANT Solar NORTHEAST 2026-05-19 8 13.1 9 20.7 10 23.9 11 24.2 12 24.1 13 24.9 14 28.4 15 29.6 16 30.0 17 22.2 18 11.7 19 3.0 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 1.1 7 4.8 8 15.2 9 27.2 10 32.1 11 32.7 12 32.5 13 36.0 14 37.2 15 37.6 16 34.6 17 27.4 18 14.5 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 10.2 OntarioTotal 2026-05-19 8 117.7 9 210.1 10 275.7 11 309.6 12 335.1 13 357.4 14 349.3 15 333.5 16 279.0 17 187.4 18 89.6 19 26.1 20 2.0 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 0.2 6 7.6 7 42.9 8 127.0 9 238.9 10 311.6 11 339.4 12 348.2 13 348.8 14 344.6 15 338.4 16 293.8 17 211.8 18 110.2 19 33.4 20 3.6 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 0.2 6 14.9 7 72.5 SOUTHWEST 2026-05-19 8 46.8 9 88.0 10 126.0 11 147.6 12 160.4 13 164.0 14 153.7 15 138.7 16 113.5 17 74.7 18 35.8 19 10.7 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 2.4 7 15.0 8 45.3 9 89.8 10 127.7 11 147.3 12 155.6 13 150.4 14 146.5 15 144.4 16 123.5 17 87.4 18 47.0 19 12.6 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 0.0 6 4.4 7 23.3 Wind BRUCE 2026-05-19 8 554.0 9 560.5 10 625.8 11 663.0 12 727.8 13 758.3 14 712.8 15 640.4 16 621.3 17 575.4 18 562.8 19 562.2 20 474.9 21 479.4 22 394.0 23 371.2 24 473.2 2026-05-20 1 491.0 2 494.5 3 490.4 4 504.9 5 534.3 6 555.8 7 586.6 8 619.3 9 619.3 10 596.1 11 571.1 12 549.0 13 538.6 14 515.9 15 481.7 16 456.2 17 427.6 18 389.0 19 338.6 20 326.8 21 306.8 22 289.0 23 276.6 24 267.0 2026-05-21 1 242.0 2 218.5 3 208.1 4 202.3 5 183.7 6 185.9 7 264.5 NORTHEAST 2026-05-19 8 126.6 9 126.7 10 137.7 11 132.9 12 132.5 13 134.3 14 147.2 15 158.8 16 171.7 17 172.2 18 179.0 19 189.4 20 195.0 21 197.4 22 202.3 23 203.4 24 203.6 2026-05-20 1 202.2 2 202.0 3 201.0 4 192.4 5 176.5 6 160.3 7 148.4 8 142.1 9 136.3 10 133.5 11 133.5 12 133.8 13 135.5 14 133.6 15 130.2 16 125.0 17 116.3 18 106.2 19 93.3 20 72.5 21 60.7 22 52.1 23 43.6 24 37.0 2026-05-21 1 34.0 2 29.6 3 27.1 4 27.4 5 20.6 6 17.4 7 20.1 OntarioTotal 2026-05-19 8 2634.7 9 2771.5 10 2974.7 11 3255.0 12 3458.9 13 3597.7 14 3623.7 15 3523.5 16 3454.1 17 3190.6 18 3003.1 19 2892.0 20 2737.6 21 2737.7 22 2606.5 23 2496.7 24 2567.6 2026-05-20 1 2604.2 2 2511.8 3 2496.7 4 2593.1 5 2637.8 6 2657.1 7 2630.2 8 2462.0 9 2258.8 10 2090.2 11 1977.2 12 1914.7 13 1887.7 14 1865.9 15 1827.0 16 1794.4 17 1757.1 18 1668.0 19 1575.6 20 1500.0 21 1482.0 22 1466.2 23 1446.0 24 1439.1 2026-05-21 1 1438.9 2 1348.3 3 1285.8 4 1249.4 5 1174.4 6 1167.3 7 1492.4 SOUTHWEST 2026-05-19 8 777.8 9 812.7 10 850.8 11 931.0 12 971.9 13 1005.0 14 1016.0 15 976.0 16 950.7 17 934.6 18 923.9 19 854.9 20 863.4 21 868.1 22 815.0 23 797.9 24 786.7 2026-05-20 1 791.0 2 709.2 3 683.0 4 714.8 5 757.3 6 759.2 7 742.7 8 698.0 9 642.5 10 602.7 11 579.3 12 562.6 13 542.6 14 519.2 15 490.1 16 469.9 17 453.5 18 408.1 19 369.4 20 352.5 21 341.7 22 329.0 23 312.4 24 296.6 2026-05-21 1 293.2 2 274.4 3 264.0 4 266.1 5 277.8 6 310.7 7 462.1 WEST 2026-05-19 8 916.9 9 998.9 10 1033.9 11 1136.2 12 1188.6 13 1231.1 14 1265.0 15 1255.6 16 1227.6 17 1063.6 18 908.4 19 876.2 20 782.1 21 722.0 22 702.7 23 616.7 24 604.6 2026-05-20 1 616.7 2 630.8 3 681.7 4 776.0 5 797.9 6 819.7 7 814.8 8 684.3 9 537.0 10 452.0 11 404.1 12 366.6 13 347.9 14 376.9 15 423.3 16 462.2 17 503.5 18 535.6 19 548.8 20 550.7 21 561.6 22 548.6 23 560.2 24 575.6 2026-05-21 1 596.1 2 562.0 3 534.0 4 506.8 5 481.8 6 468.9 7 576.4 EMBEDDED Solar EAST 2026-05-19 8 138.9 9 219.3 10 264.2 11 296.7 12 321.3 13 338.8 14 350.6 15 342.0 16 297.9 17 201.0 18 93.9 19 23.6 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 8 154.6 9 259.9 10 315.8 11 335.5 12 340.8 13 353.1 14 343.4 15 326.6 16 295.0 17 211.9 18 108.6 19 34.6 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 27.5 7 100.2 ESSA 2026-05-19 8 60.0 9 101.8 10 129.5 11 145.0 12 156.5 13 157.9 14 147.7 15 120.6 16 96.9 17 67.5 18 35.3 19 11.4 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 7.9 7 30.3 8 69.6 9 109.5 10 138.5 11 153.0 12 156.7 13 164.9 14 183.1 15 188.4 16 183.6 17 136.0 18 70.2 19 19.6 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 6 9.9 7 36.3 NORTHEAST 2026-05-19 8 4.1 9 7.3 10 9.4 11 10.3 12 9.5 13 9.6 14 10.8 15 11.1 16 10.3 17 8.4 18 4.9 19 1.6 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 2.2 8 7.4 9 12.4 10 16.1 11 17.6 12 19.0 13 19.8 14 21.1 15 21.5 16 19.9 17 14.6 18 8.4 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 NORTHWEST 2026-05-19 8 2.9 9 6.3 10 9.9 11 11.3 12 11.1 13 11.4 14 12.5 15 12.6 16 12.7 17 12.8 18 9.9 19 6.0 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 6.0 9 13.9 10 23.5 11 29.1 12 30.3 13 30.6 14 30.6 15 30.5 16 29.8 17 26.3 18 19.6 19 10.6 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 6 0.0 7 1.5 OTTAWA 2026-05-19 8 18.6 9 26.3 10 27.4 11 29.7 12 27.0 13 28.2 14 30.3 15 33.3 16 31.7 17 22.0 18 10.1 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 0.1 6 2.0 7 8.6 8 22.9 9 32.6 10 36.2 11 41.9 12 45.3 13 48.6 14 49.7 15 46.7 16 41.2 17 29.4 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 16.0 OntarioTotal 2026-05-19 8 301.4 9 485.9 10 613.3 11 676.0 12 717.6 13 737.0 14 722.4 15 675.3 16 585.6 17 411.8 18 212.8 19 59.7 20 2.4 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 27.3 7 126.2 8 329.9 9 535.9 10 665.3 11 727.8 12 750.0 13 783.3 14 802.7 15 788.6 16 730.6 17 545.9 18 292.7 19 92.2 20 8.5 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 49.1 7 189.4 SOUTHWEST 2026-05-19 8 11.9 9 19.4 10 25.9 11 30.3 12 33.4 13 34.7 14 31.4 15 28.9 16 25.4 17 17.4 18 12.9 19 3.1 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 1.0 7 5.0 8 12.9 9 20.3 10 25.4 11 26.6 12 27.0 13 23.9 14 25.2 15 25.6 16 22.3 17 17.5 18 9.7 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 6 1.7 7 6.5 TORONTO 2026-05-19 8 11.1 9 13.1 10 14.8 11 15.0 12 16.3 13 16.8 14 16.8 15 13.7 16 12.7 17 9.7 18 5.1 19 1.2 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 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 14.9 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 4.2 WEST 2026-05-19 8 53.9 9 92.4 10 132.2 11 137.7 12 142.5 13 139.6 14 122.3 15 113.1 16 98.0 17 73.0 18 40.7 19 10.8 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 2.0 7 14.6 8 44.6 9 72.0 10 92.6 11 106.5 12 113.3 13 124.9 14 132.1 15 131.9 16 122.4 17 95.3 18 55.4 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 6 3.7 7 20.2 Wind EAST 2026-05-19 8 25.4 9 23.0 10 22.4 11 26.0 12 27.8 13 30.1 14 31.3 15 31.9 16 33.0 17 32.6 18 32.4 19 32.4 20 32.0 21 29.5 22 29.5 23 28.3 24 27.9 2026-05-20 1 28.4 2 27.5 3 26.1 4 25.2 5 24.9 6 26.5 7 28.0 8 25.7 9 25.1 10 24.9 11 24.9 12 24.6 13 24.9 14 24.8 15 24.0 16 22.8 17 20.9 18 20.2 19 19.7 20 19.0 21 19.0 22 18.2 23 17.7 24 16.7 2026-05-21 1 17.4 2 15.4 3 14.1 4 13.1 5 11.7 6 11.1 7 10.8 OntarioTotal 2026-05-19 8 176.6 9 184.1 10 192.1 11 206.8 12 223.3 13 242.6 14 250.8 15 242.4 16 240.7 17 237.1 18 221.4 19 207.4 20 203.2 21 204.7 22 187.1 23 168.3 24 169.0 2026-05-20 1 165.8 2 165.2 3 173.7 4 187.1 5 191.8 6 195.7 7 200.3 8 189.6 9 175.1 10 158.9 11 142.6 12 131.7 13 128.6 14 127.5 15 122.7 16 118.7 17 113.0 18 107.4 19 101.9 20 97.4 21 95.7 22 94.1 23 94.2 24 95.3 2026-05-21 1 99.2 2 92.2 3 88.8 4 89.8 5 84.2 6 80.7 7 101.3 SOUTHWEST 2026-05-19 8 82.5 9 87.9 10 93.9 11 100.8 12 111.1 13 126.0 14 131.0 15 126.6 16 124.9 17 125.1 18 115.7 19 108.3 20 106.9 21 109.1 22 99.1 23 84.8 24 86.0 2026-05-20 1 81.6 2 85.5 3 93.6 4 102.0 5 106.5 6 110.4 7 115.1 8 113.8 9 108.3 10 97.7 11 84.3 12 74.7 13 71.3 14 69.8 15 66.7 16 64.3 17 59.7 18 54.0 19 48.7 20 45.7 21 43.3 22 41.8 23 41.8 24 42.9 2026-05-21 1 45.6 2 42.7 3 42.3 4 45.1 5 42.6 6 40.2 7 51.2 WEST 2026-05-19 8 48.1 9 51.7 10 54.8 11 58.1 12 61.3 13 61.4 14 62.9 15 58.5 16 57.6 17 54.1 18 45.7 19 40.9 20 38.5 21 41.7 22 36.9 23 35.5 24 35.3 2026-05-20 1 35.4 2 31.7 3 32.7 4 38.3 5 38.2 6 37.0 7 35.7 8 30.1 9 24.0 10 20.8 11 19.0 12 18.6 13 18.8 14 19.6 15 19.7 16 21.1 17 22.4 18 23.5 19 24.1 20 23.2 21 23.7 22 24.3 23 25.9 24 27.7 2026-05-21 1 28.5 2 27.0 3 25.3 4 24.4 5 22.7 6 22.3 7 29.9