Variable Generation Forecast Summary Report 1 PUB 2026-05-18T18:55:47 2026-05-18T18:33:20 MARKET PARTICIPANT Solar NORTHEAST 2026-05-18 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 1.0 7 4.7 8 11.4 9 18.8 10 21.2 11 22.3 12 23.3 13 23.4 14 23.3 15 28.0 16 21.5 17 20.2 18 10.8 19 3.5 20 0.5 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 1.6 7 5.7 8 12.8 9 21.7 10 23.8 11 27.1 12 28.7 13 29.8 14 32.5 15 35.0 16 32.7 17 27.2 18 15.9 19 6.9 OntarioTotal 2026-05-18 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 0.2 6 9.3 7 45.0 8 115.2 9 200.1 10 265.2 11 307.2 12 323.6 13 332.6 14 331.9 15 326.3 16 271.9 17 181.3 18 99.2 19 32.6 20 2.1 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 0.2 6 10.1 7 44.8 8 119.3 9 210.5 10 277.9 11 308.7 12 324.0 13 336.7 14 346.5 15 350.2 16 313.1 17 233.2 18 128.0 19 43.0 SOUTHWEST 2026-05-18 20 0.7 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 3.1 7 17.2 8 46.0 9 84.8 10 126.6 11 145.1 12 150.0 13 148.8 14 148.3 15 146.0 16 120.1 17 78.4 18 46.9 19 15.0 20 0.8 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 3.2 7 15.2 8 44.0 9 80.3 10 118.4 11 134.8 12 141.3 13 147.7 14 150.3 15 150.0 16 135.1 17 99.3 18 56.6 19 16.3 Wind BRUCE 2026-05-18 20 663.1 21 606.4 22 636.0 23 643.0 24 634.6 2026-05-19 1 608.1 2 602.3 3 585.7 4 548.7 5 563.4 6 574.9 7 589.9 8 632.4 9 643.9 10 685.7 11 706.7 12 749.0 13 786.6 14 777.3 15 759.8 16 686.2 17 571.3 18 567.1 19 579.5 20 587.0 21 509.3 22 455.8 23 394.1 24 453.5 2026-05-20 1 496.2 2 503.8 3 526.6 4 543.8 5 570.4 6 588.4 7 609.9 8 584.9 9 574.6 10 556.5 11 529.4 12 517.9 13 513.8 14 502.5 15 490.4 16 457.2 17 409.7 18 371.5 19 391.2 NORTHEAST 2026-05-18 20 7.2 21 14.0 22 24.8 23 34.8 24 55.2 2026-05-19 1 70.9 2 84.9 3 100.8 4 120.7 5 133.9 6 140.4 7 154.0 8 147.0 9 146.9 10 155.0 11 131.3 12 134.0 13 151.2 14 161.2 15 164.8 16 165.5 17 169.4 18 179.8 19 194.0 20 200.8 21 203.4 22 206.5 23 202.0 24 201.2 2026-05-20 1 199.7 2 195.1 3 192.9 4 187.2 5 173.4 6 158.4 7 146.1 8 139.4 9 131.1 10 125.8 11 124.5 12 125.6 13 128.2 14 128.7 15 127.7 16 123.2 17 111.3 18 100.1 19 91.3 OntarioTotal 2026-05-18 20 2898.5 21 2838.5 22 2898.9 23 2856.2 24 2819.2 2026-05-19 1 2755.8 2 2706.5 3 2635.9 4 2544.6 5 2589.1 6 2676.1 7 2793.9 8 2889.5 9 3050.7 10 3334.8 11 3482.9 12 3618.8 13 3790.0 14 3765.8 15 3767.8 16 3666.1 17 3267.9 18 3077.0 19 3096.6 20 3041.4 21 2814.7 22 2693.5 23 2675.5 24 2673.1 2026-05-20 1 2601.2 2 2436.2 3 2470.3 4 2665.5 5 2649.5 6 2599.2 7 2585.4 8 2399.3 9 2208.0 10 2051.5 11 1936.3 12 1869.2 13 1851.1 14 1831.2 15 1808.6 16 1785.0 17 1712.2 18 1633.6 19 1823.3 SOUTHWEST 2026-05-18 20 1036.3 21 1017.1 22 988.7 23 945.7 24 913.1 2026-05-19 1 845.5 2 805.7 3 774.1 4 730.4 5 735.8 6 761.9 7 782.3 8 799.3 9 860.4 10 939.2 11 987.9 12 1031.6 13 1120.3 14 1117.6 15 1087.3 16 1071.3 17 982.7 18 933.4 19 878.5 20 875.2 21 856.8 22 831.2 23 833.8 24 851.6 2026-05-20 1 767.2 2 708.3 3 713.7 4 743.3 5 732.5 6 727.2 7 731.9 8 678.2 9 620.9 10 592.5 11 563.7 12 545.1 13 527.3 14 510.2 15 488.3 16 470.6 17 436.8 18 397.4 19 418.6 WEST 2026-05-18 20 1064.9 21 1043.0 22 1037.4 23 945.8 24 875.6 2026-05-19 1 934.0 2 926.6 3 876.6 4 829.6 5 846.4 6 884.7 7 951.5 8 966.5 9 1027.8 10 1129.8 11 1204.7 12 1242.3 13 1266.3 14 1238.6 15 1270.0 16 1233.0 17 1044.1 18 918.5 19 981.8 20 919.6 21 810.9 22 737.3 23 756.6 24 679.8 2026-05-20 1 658.1 2 571.6 3 602.0 4 771.4 5 798.7 6 776.1 7 765.6 8 688.0 9 589.3 10 504.0 11 456.5 12 425.1 13 402.3 14 412.1 15 441.9 16 478.1 17 523.1 18 546.7 19 663.4 EMBEDDED Solar EAST 2026-05-18 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 15.5 7 47.8 8 108.4 9 167.1 10 218.7 11 262.3 12 285.0 13 308.0 14 303.2 15 277.9 16 244.6 17 160.9 18 82.7 19 26.4 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 16.1 7 59.3 8 137.3 9 224.9 10 274.0 11 308.1 12 330.5 13 342.6 14 350.9 15 339.4 16 298.6 17 222.4 18 120.3 19 43.0 ESSA 2026-05-18 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 5.7 7 18.9 8 47.8 9 90.6 10 118.1 11 118.8 12 125.5 13 127.8 14 126.9 15 116.5 16 93.8 17 63.2 18 36.0 19 13.6 20 0.5 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 8.0 7 25.0 8 60.0 9 93.2 10 114.5 11 130.6 12 143.1 13 155.4 14 180.4 15 184.9 16 180.0 17 137.1 18 77.5 19 26.3 NORTHEAST 2026-05-18 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 0.5 7 1.7 8 4.2 9 6.4 10 8.1 11 9.9 12 10.7 13 10.8 14 11.5 15 12.4 16 11.2 17 8.5 18 4.7 19 1.7 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 0.7 7 2.9 8 7.2 9 12.4 10 15.2 11 17.3 12 18.7 13 21.0 14 21.1 15 20.6 16 18.6 17 14.4 18 8.5 19 3.6 NORTHWEST 2026-05-18 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 0.7 8 2.0 9 5.4 10 8.1 11 9.2 12 9.9 13 11.0 14 12.1 15 12.8 16 13.4 17 13.3 18 10.8 19 5.9 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 0.1 7 1.6 8 6.5 9 14.1 10 22.9 11 28.5 12 29.9 13 30.9 14 30.1 15 27.4 16 26.2 17 24.9 18 18.8 19 11.1 OTTAWA 2026-05-18 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 1.6 7 4.9 8 12.5 9 17.4 10 20.1 11 23.4 12 29.0 13 29.0 14 28.7 15 26.1 16 21.1 17 15.1 18 7.6 19 2.2 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 0.1 6 2.9 7 10.4 8 21.3 9 30.7 10 37.6 11 44.5 12 47.7 13 51.3 14 45.8 15 41.5 16 38.7 17 28.3 18 13.9 19 4.1 OntarioTotal 2026-05-18 20 1.5 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 0.1 6 27.0 7 98.3 8 248.7 9 409.8 10 540.1 11 609.4 12 649.2 13 675.6 14 661.3 15 614.8 16 527.3 17 368.5 18 199.3 19 66.4 20 2.5 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 0.1 6 31.1 7 121.6 8 296.9 9 482.8 10 603.9 11 689.5 12 742.6 13 785.1 14 828.1 15 821.6 16 753.2 17 575.6 18 324.7 19 111.8 SOUTHWEST 2026-05-18 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 0.9 7 4.0 8 10.3 9 17.7 10 25.3 11 29.8 12 30.9 13 31.3 14 30.2 15 33.1 16 25.3 17 17.3 18 10.5 19 3.5 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 1.0 7 5.0 8 11.0 9 18.8 10 23.8 11 27.0 12 28.3 13 28.7 14 30.3 15 31.3 16 29.9 17 22.3 18 12.6 19 4.1 TORONTO 2026-05-18 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 2.1 8 7.8 9 10.9 10 12.7 11 13.4 12 14.3 13 14.5 14 13.0 15 12.9 16 12.9 17 10.8 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 11.2 9 14.1 10 15.4 11 16.0 12 16.2 13 16.2 14 17.1 15 17.2 16 16.3 17 15.0 18 7.7 19 1.7 WEST 2026-05-18 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 2.5 7 18.2 8 55.7 9 94.3 10 129.0 11 142.6 12 143.9 13 143.2 14 135.7 15 123.1 16 105.0 17 79.4 18 41.7 19 11.9 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 1.9 7 13.7 8 42.4 9 74.6 10 100.5 11 117.5 12 128.2 13 139.0 14 152.4 15 159.3 16 144.9 17 111.2 18 65.4 19 17.9 Wind EAST 2026-05-18 20 19.4 21 20.3 22 21.9 23 25.4 24 25.2 2026-05-19 1 27.6 2 27.0 3 28.4 4 29.3 5 28.1 6 26.3 7 24.6 8 24.0 9 23.4 10 23.5 11 26.7 12 29.6 13 31.9 14 33.9 15 35.3 16 35.3 17 35.5 18 36.2 19 35.5 20 33.6 21 32.4 22 30.8 23 29.2 24 29.2 2026-05-20 1 28.5 2 28.2 3 27.7 4 27.5 5 25.0 6 25.2 7 25.3 8 24.6 9 25.8 10 26.3 11 25.1 12 25.1 13 25.5 14 25.3 15 25.0 16 24.3 17 22.7 18 22.0 19 24.1 OntarioTotal 2026-05-18 20 231.3 21 226.3 22 228.6 23 226.6 24 222.2 2026-05-19 1 219.7 2 209.7 3 201.5 4 186.5 5 179.6 6 185.3 7 185.7 8 192.0 9 212.9 10 229.9 11 239.5 12 251.2 13 266.2 14 268.6 15 266.7 16 253.2 17 241.3 18 228.4 19 217.9 20 219.0 21 204.5 22 197.0 23 184.4 24 175.7 2026-05-20 1 173.9 2 168.1 3 175.5 4 191.5 5 189.3 6 191.7 7 195.4 8 183.8 9 171.6 10 160.3 11 148.4 12 141.1 13 135.5 14 133.3 15 131.1 16 125.9 17 117.5 18 111.4 19 119.7 SOUTHWEST 2026-05-18 20 133.5 21 125.6 22 127.4 23 125.0 24 122.1 2026-05-19 1 118.6 2 111.0 3 104.8 4 93.8 5 85.1 6 88.8 7 88.8 8 94.7 9 109.2 10 118.7 11 122.4 12 131.6 13 141.2 14 140.0 15 137.3 16 130.4 17 128.0 18 120.1 19 111.2 20 110.1 21 104.8 22 99.0 23 93.9 24 88.8 2026-05-20 1 88.6 2 91.1 3 96.9 4 105.7 5 107.2 6 111.4 7 115.5 8 109.8 9 102.5 10 94.9 11 86.9 12 80.5 13 75.4 14 73.2 15 70.5 16 66.3 17 60.4 18 54.5 19 55.2 WEST 2026-05-18 20 54.1 21 56.1 22 54.6 23 51.5 24 48.1 2026-05-19 1 47.1 2 45.8 3 44.7 4 42.9 5 47.0 6 49.5 7 50.4 8 51.3 9 56.7 10 62.0 11 63.8 12 62.8 13 64.3 14 66.2 15 66.4 16 60.3 17 51.9 18 46.8 19 46.0 20 49.7 21 42.9 22 44.1 23 40.7 24 36.7 2026-05-20 1 36.7 2 28.5 3 29.2 4 35.8 5 35.2 6 33.6 7 32.7 8 29.6 9 25.7 10 22.5 11 20.5 12 20.3 13 19.8 14 20.8 15 22.5 16 23.4 17 23.8 18 24.5 19 29.3