Variable Generation Forecast Summary Report 1 PUB 2026-05-18T17:55:44 2026-05-18T17:33:20 MARKET PARTICIPANT Solar NORTHEAST 2026-05-18 19 1.8 20 0.4 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-19 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 0.7 7 4.1 8 10.9 9 16.7 10 20.8 11 23.5 12 22.1 13 24.2 14 23.7 15 29.1 16 28.0 17 23.4 18 11.3 19 2.6 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 4.1 8 12.0 9 22.1 10 25.0 11 27.6 12 28.6 13 29.6 14 32.5 15 35.5 16 33.5 17 27.1 18 14.6 OntarioTotal 2026-05-18 19 29.0 20 2.0 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-19 1 0.0 2 0.0 3 0.0 4 0.0 5 0.2 6 7.9 7 44.9 8 121.3 9 211.1 10 273.1 11 315.8 12 334.5 13 343.8 14 341.2 15 334.0 16 278.5 17 187.5 18 97.1 19 26.4 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 0.1 6 7.3 7 37.9 8 113.7 9 209.1 10 279.8 11 310.9 12 327.9 13 343.1 14 352.4 15 357.0 16 318.1 17 232.8 18 120.4 SOUTHWEST 2026-05-18 19 11.5 20 0.6 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-19 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 2.7 7 17.0 8 49.7 9 88.4 10 126.5 11 146.7 12 155.8 13 160.9 14 158.5 15 150.2 16 120.8 17 84.6 18 45.1 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 2.0 7 11.5 8 40.6 9 79.4 10 120.3 11 136.8 12 143.1 13 149.2 14 152.2 15 152.5 16 136.9 17 98.9 18 52.0 Wind BRUCE 2026-05-18 19 710.9 20 632.5 21 624.7 22 600.0 23 639.2 24 635.0 2026-05-19 1 595.3 2 563.1 3 543.8 4 538.2 5 592.0 6 610.5 7 614.8 8 669.2 9 707.8 10 723.6 11 742.5 12 797.9 13 822.4 14 803.1 15 768.9 16 707.6 17 613.9 18 595.6 19 586.9 20 523.6 21 441.2 22 432.7 23 397.9 24 425.9 2026-05-20 1 481.7 2 492.2 3 518.5 4 540.4 5 563.5 6 578.6 7 597.4 8 574.9 9 567.2 10 552.1 11 526.9 12 518.5 13 517.5 14 510.0 15 501.4 16 471.5 17 421.9 18 428.6 NORTHEAST 2026-05-18 19 11.8 20 13.8 21 20.6 22 39.2 23 47.5 24 62.3 2026-05-19 1 72.3 2 85.6 3 107.1 4 128.9 5 138.9 6 143.6 7 153.4 8 143.5 9 150.6 10 163.6 11 144.4 12 138.9 13 153.3 14 169.2 15 171.5 16 171.7 17 176.6 18 185.8 19 196.5 20 201.0 21 202.4 22 204.9 23 201.6 24 200.5 2026-05-20 1 199.2 2 194.8 3 192.6 4 186.7 5 173.4 6 158.9 7 146.8 8 139.6 9 130.6 10 124.6 11 123.9 12 125.8 13 129.4 14 129.9 15 128.7 16 124.5 17 112.1 18 99.1 OntarioTotal 2026-05-18 19 2900.0 20 2899.6 21 2889.3 22 2899.1 23 2878.6 24 2849.4 2026-05-19 1 2671.7 2 2593.0 3 2534.7 4 2628.8 5 2750.8 6 2827.5 7 2918.6 8 3009.3 9 3240.6 10 3461.4 11 3599.5 12 3876.0 13 3944.3 14 3905.0 15 3824.6 16 3693.4 17 3298.2 18 3117.4 19 3097.1 20 2930.6 21 2762.8 22 2695.7 23 2515.4 24 2536.3 2026-05-20 1 2629.6 2 2474.1 3 2490.0 4 2653.2 5 2613.4 6 2539.6 7 2503.0 8 2345.3 9 2179.0 10 2047.4 11 1928.7 12 1883.1 13 1867.7 14 1844.0 15 1820.2 16 1797.8 17 1722.1 18 1877.3 SOUTHWEST 2026-05-18 19 854.5 20 925.5 21 951.5 22 869.0 23 811.5 24 829.1 2026-05-19 1 788.8 2 744.6 3 703.4 4 709.8 5 752.4 6 786.8 7 833.0 8 845.8 9 913.3 10 973.5 11 1019.0 12 1132.1 13 1154.2 14 1158.6 15 1114.9 16 1098.6 17 1020.0 18 951.6 19 887.0 20 853.2 21 827.5 22 816.4 23 780.9 24 819.3 2026-05-20 1 811.9 2 729.9 3 719.3 4 748.2 5 731.2 6 721.0 7 721.2 8 670.2 9 613.9 10 586.5 11 557.7 12 543.6 13 524.8 14 509.8 15 490.3 16 478.1 17 444.6 18 444.3 WEST 2026-05-18 19 1190.1 20 1166.7 21 1095.9 22 1139.8 23 1101.8 24 1031.6 2026-05-19 1 926.7 2 920.9 3 879.4 4 944.6 5 965.4 6 984.2 7 1013.1 8 1020.4 9 1087.2 10 1184.5 11 1242.0 12 1339.8 13 1344.9 14 1297.7 15 1279.3 16 1197.4 17 972.0 18 896.5 19 961.5 20 889.3 21 847.2 22 767.5 23 635.8 24 595.4 2026-05-20 1 647.1 2 595.4 3 627.7 4 769.0 5 780.4 6 739.8 7 709.7 8 649.5 9 567.8 10 499.5 11 455.6 12 427.3 13 405.8 14 410.2 15 435.1 16 466.1 17 508.8 18 647.2 EMBEDDED Solar EAST 2026-05-18 19 36.4 20 0.6 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-19 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 14.3 7 50.4 8 120.3 9 191.2 10 231.7 11 270.5 12 286.2 13 302.8 14 286.1 15 277.1 16 245.0 17 158.7 18 79.5 19 25.2 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 13.0 7 53.3 8 133.6 9 227.5 10 282.0 11 309.3 12 327.6 13 337.9 14 349.3 15 343.1 16 302.7 17 220.1 18 116.0 ESSA 2026-05-18 19 15.5 20 0.4 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-19 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 4.5 7 17.8 8 48.3 9 92.1 10 110.0 11 119.9 12 128.8 13 133.3 14 126.3 15 117.6 16 105.6 17 69.1 18 36.2 19 11.6 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 6.3 7 22.6 8 59.4 9 95.2 10 117.1 11 130.3 12 140.6 13 152.1 14 181.3 15 190.7 16 190.4 17 144.1 18 74.1 NORTHEAST 2026-05-18 19 1.0 20 0.1 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-19 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 0.2 7 1.4 8 3.9 9 6.5 10 8.3 11 10.1 12 10.3 13 10.8 14 11.6 15 13.1 16 11.9 17 8.7 18 4.5 19 1.6 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 0.4 7 2.5 8 7.0 9 13.0 10 16.5 11 17.9 12 19.1 13 20.9 14 21.4 15 21.1 16 19.4 17 14.6 18 8.2 NORTHWEST 2026-05-18 19 2.0 20 0.5 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-19 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 0.0 7 0.6 8 2.2 9 5.4 10 8.1 11 9.3 12 10.1 13 11.2 14 12.2 15 13.2 16 13.5 17 13.7 18 10.8 19 6.0 20 1.5 21 0.1 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 1.3 8 6.1 9 14.1 10 23.3 11 29.0 12 30.2 13 31.0 14 30.3 15 28.0 16 27.4 17 26.1 18 19.7 OTTAWA 2026-05-18 19 3.2 20 0.0 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-19 1 0.0 2 0.0 3 0.0 4 0.0 5 0.1 6 1.4 7 5.1 8 12.8 9 18.9 10 20.4 11 23.4 12 28.4 13 27.6 14 27.9 15 25.8 16 20.9 17 14.9 18 7.1 19 1.5 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 0.1 6 2.1 7 8.9 8 20.3 9 29.7 10 37.0 11 43.2 12 46.0 13 49.7 14 44.8 15 40.9 16 39.2 17 28.5 18 13.5 OntarioTotal 2026-05-18 19 70.0 20 1.8 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-19 1 0.0 2 0.0 3 0.0 4 0.0 5 0.1 6 23.9 7 99.5 8 262.1 9 445.1 10 552.6 11 625.3 12 661.3 13 671.3 14 650.1 15 624.1 16 545.6 17 374.4 18 193.2 19 59.8 20 2.2 21 0.1 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 24.8 7 108.2 8 288.4 9 486.7 10 619.8 11 694.7 12 741.2 13 781.2 14 830.5 15 834.6 16 772.3 17 582.3 18 311.1 SOUTHWEST 2026-05-18 19 3.0 20 0.0 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-19 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 1.0 7 4.4 8 11.5 9 19.2 10 26.0 11 30.6 12 34.0 13 33.6 14 34.9 15 33.3 16 26.0 17 18.6 18 10.2 19 2.6 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 1.0 7 4.5 8 11.0 9 19.5 10 25.1 11 27.9 12 28.9 13 29.3 14 30.8 15 32.0 16 30.9 17 23.0 18 11.8 TORONTO 2026-05-18 19 1.6 20 0.0 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-19 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 0.3 7 2.0 8 7.1 9 10.6 10 12.8 11 13.7 12 14.6 13 14.5 14 13.3 15 12.8 16 12.8 17 10.9 18 5.3 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 0.4 7 3.7 8 11.3 9 14.4 10 15.8 11 16.3 12 16.6 13 16.6 14 17.3 15 17.3 16 16.4 17 15.2 18 7.1 WEST 2026-05-18 19 7.3 20 0.2 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-19 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 2.2 7 17.8 8 56.0 9 101.2 10 135.3 11 147.8 12 148.9 13 137.5 14 137.8 15 131.2 16 109.9 17 79.8 18 39.6 19 10.1 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 1.6 7 11.4 8 39.7 9 73.3 10 103.0 11 120.8 12 132.2 13 143.7 14 155.3 15 161.5 16 145.9 17 110.7 18 60.7 Wind EAST 2026-05-18 19 21.4 20 22.0 21 22.6 22 26.7 23 25.9 24 28.1 2026-05-19 1 27.5 2 28.3 3 30.1 4 29.3 5 26.4 6 24.2 7 22.6 8 19.9 9 19.9 10 20.9 11 24.0 12 27.3 13 31.6 14 34.0 15 35.1 16 35.4 17 36.1 18 36.8 19 36.2 20 34.2 21 32.7 22 31.9 23 31.7 24 31.5 2026-05-20 1 30.5 2 29.6 3 28.2 4 27.3 5 24.5 6 24.2 7 24.1 8 23.9 9 25.1 10 25.3 11 25.0 12 25.8 13 27.1 14 26.4 15 25.7 16 24.4 17 23.0 18 25.3 OntarioTotal 2026-05-18 19 229.4 20 224.3 21 217.2 22 222.8 23 219.3 24 219.6 2026-05-19 1 211.2 2 200.0 3 188.5 4 186.5 5 188.7 6 188.9 7 192.2 8 197.5 9 222.6 10 236.8 11 247.3 12 269.8 13 275.1 14 277.8 15 273.4 16 259.2 17 248.0 18 237.6 19 230.8 20 213.9 21 196.7 22 183.3 23 168.5 24 170.2 2026-05-20 1 175.7 2 170.7 3 176.6 4 190.8 5 188.0 6 189.5 7 192.2 8 182.1 9 170.4 10 158.9 11 148.1 12 142.0 13 136.8 14 135.0 15 133.0 16 128.3 17 120.2 18 126.3 SOUTHWEST 2026-05-18 19 128.3 20 122.7 21 115.2 22 114.3 23 113.3 24 116.5 2026-05-19 1 113.3 2 103.5 3 92.0 4 89.7 5 90.0 6 91.8 7 94.9 8 101.1 9 118.7 10 125.4 11 129.6 12 143.6 13 144.8 14 147.7 15 146.5 16 138.5 17 133.2 18 123.3 19 117.6 20 107.0 21 99.3 22 90.3 23 80.6 24 80.0 2026-05-20 1 86.4 2 90.4 3 97.2 4 105.9 5 107.5 6 112.0 7 115.9 8 110.3 9 102.5 10 94.4 11 87.1 12 81.1 13 75.8 14 74.6 15 72.8 16 69.5 17 63.2 18 61.7 WEST 2026-05-18 19 53.9 20 55.9 21 54.6 22 57.8 23 57.2 24 49.6 2026-05-19 1 45.9 2 44.0 3 46.6 4 47.5 5 52.4 6 51.7 7 51.9 8 52.7 9 58.0 10 63.0 11 65.6 12 69.5 13 68.8 14 66.9 15 63.2 16 57.3 17 51.3 18 51.0 19 51.3 20 49.2 21 43.2 22 39.9 23 35.7 24 38.5 2026-05-20 1 38.0 2 30.3 3 29.9 4 35.3 5 34.2 6 31.9 7 30.3 8 28.1 9 25.2 10 22.7 11 20.4 12 20.2 13 19.5 14 20.3 15 21.5 16 22.5 17 23.3 18 27.8