Variable Generation Forecast Summary Report 1 PUB 2026-05-21T08:55:46 2026-05-21T08:33:20 MARKET PARTICIPANT Solar NORTHEAST 2026-05-21 10 67.5 11 64.1 12 61.6 13 60.6 14 53.9 15 48.2 16 46.7 17 39.0 18 21.6 19 6.6 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 5 0.0 6 2.6 7 11.8 8 30.5 9 51.5 10 61.2 11 62.8 12 62.8 13 60.9 14 60.3 15 62.4 16 59.0 17 48.1 18 25.5 19 7.4 20 1.4 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-23 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 2.7 7 11.3 8 28.8 9 47.5 OntarioTotal 2026-05-21 10 397.4 11 406.9 12 419.6 13 432.6 14 438.5 15 422.3 16 355.9 17 250.4 18 127.2 19 38.9 20 3.9 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 5 0.3 6 14.7 7 70.5 8 169.3 9 271.8 10 330.1 11 338.8 12 332.2 13 322.6 14 301.1 15 289.5 16 238.3 17 172.8 18 85.7 19 27.1 20 3.7 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-23 1 0.0 2 0.0 3 0.0 4 0.0 5 0.2 6 7.6 7 34.4 8 86.9 9 140.4 SOUTHWEST 2026-05-21 10 147.1 11 155.2 12 160.5 13 172.5 14 182.0 15 178.3 16 143.3 17 97.0 18 50.7 19 13.9 20 1.4 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 5 0.0 6 3.7 7 19.2 8 51.4 9 87.0 10 116.8 11 127.0 12 122.6 13 119.8 14 105.3 15 98.2 16 73.0 17 53.2 18 26.7 19 8.4 20 1.1 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-23 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 1.2 7 6.1 8 18.0 9 32.4 Wind BRUCE 2026-05-21 10 155.4 11 159.9 12 190.2 13 200.1 14 233.9 15 243.6 16 245.1 17 242.2 18 224.0 19 225.5 20 238.8 21 280.0 22 302.1 23 307.6 24 298.1 2026-05-22 1 311.7 2 319.9 3 318.1 4 352.3 5 393.0 6 437.8 7 463.0 8 473.6 9 507.8 10 520.1 11 506.6 12 473.7 13 455.9 14 460.4 15 474.8 16 489.8 17 495.3 18 492.0 19 517.1 20 567.5 21 600.4 22 629.9 23 638.8 24 649.8 2026-05-23 1 662.3 2 662.6 3 665.2 4 668.8 5 684.0 6 689.3 7 705.2 8 727.3 9 810.5 NORTHEAST 2026-05-21 10 5.6 11 5.1 12 6.4 13 6.3 14 6.5 15 6.5 16 6.8 17 7.5 18 6.1 19 9.0 20 13.5 21 18.1 22 24.5 23 28.6 24 32.4 2026-05-22 1 37.9 2 41.9 3 44.3 4 52.2 5 59.2 6 69.5 7 76.6 8 80.1 9 86.3 10 95.2 11 99.6 12 102.0 13 103.8 14 106.5 15 106.4 16 108.8 17 111.1 18 113.9 19 114.4 20 122.7 21 136.3 22 151.1 23 170.1 24 186.2 2026-05-23 1 201.1 2 210.3 3 218.5 4 223.4 5 227.4 6 234.2 7 241.5 8 238.0 9 235.5 OntarioTotal 2026-05-21 10 829.2 11 951.5 12 1079.3 13 1086.8 14 1104.0 15 1160.9 16 1159.8 17 1142.3 18 1095.1 19 1065.2 20 1160.2 21 1339.1 22 1510.4 23 1675.0 24 1715.8 2026-05-22 1 1866.9 2 1961.1 3 1980.4 4 2114.9 5 2244.9 6 2354.5 7 2443.0 8 2537.7 9 2658.3 10 2688.4 11 2622.6 12 2533.0 13 2519.8 14 2559.6 15 2622.9 16 2697.5 17 2732.0 18 2749.6 19 2771.6 20 2893.3 21 3002.9 22 3101.2 23 3107.7 24 3133.4 2026-05-23 1 3159.5 2 3195.2 3 3232.8 4 3283.8 5 3371.8 6 3448.2 7 3541.4 8 3602.8 9 3925.6 SOUTHWEST 2026-05-21 10 321.1 11 328.7 12 327.9 13 336.8 14 330.1 15 329.5 16 325.7 17 318.3 18 304.9 19 289.2 20 329.1 21 377.5 22 413.5 23 424.9 24 420.7 2026-05-22 1 465.9 2 499.0 3 503.9 4 553.9 5 589.7 6 625.4 7 660.0 8 716.5 9 774.3 10 789.2 11 770.4 12 730.1 13 711.2 14 715.7 15 739.7 16 759.7 17 740.9 18 722.5 19 695.6 20 745.8 21 786.5 22 812.9 23 800.9 24 791.5 2026-05-23 1 781.7 2 779.2 3 788.9 4 808.4 5 840.5 6 874.1 7 910.5 8 957.2 9 1120.1 WEST 2026-05-21 10 225.1 11 335.0 12 444.0 13 437.2 14 436.1 15 485.7 16 490.2 17 485.8 18 483.2 19 462.7 20 494.6 21 568.3 22 661.6 23 784.0 24 842.7 2026-05-22 1 919.1 2 974.1 3 995.6 4 1036.3 5 1092.8 6 1124.2 7 1171.2 8 1199.6 9 1212.7 10 1201.8 11 1165.9 12 1133.2 13 1154.9 14 1188.4 15 1208.2 16 1238.5 17 1271.7 18 1295.3 19 1303.9 20 1284.6 21 1266.8 22 1246.5 23 1233.8 24 1244.8 2026-05-23 1 1246.6 2 1271.3 3 1290.2 4 1307.7 5 1334.8 6 1357.3 7 1380.3 8 1382.9 9 1434.1 EMBEDDED Solar EAST 2026-05-21 10 380.3 11 398.8 12 422.0 13 427.5 14 434.0 15 417.1 16 360.1 17 252.0 18 122.1 19 36.1 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 5 0.9 6 31.2 7 108.9 8 214.8 9 307.5 10 347.4 11 346.7 12 339.4 13 327.4 14 303.0 15 280.3 16 230.5 17 158.0 18 78.1 19 25.2 20 1.8 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-23 1 0.0 2 0.0 3 0.0 4 0.0 5 0.1 6 11.6 7 42.1 8 92.7 9 128.9 ESSA 2026-05-21 10 212.8 11 223.0 12 225.1 13 224.1 14 222.8 15 212.2 16 180.9 17 117.2 18 58.2 19 18.0 20 2.1 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 5 0.0 6 9.6 7 34.1 8 77.2 9 120.3 10 143.7 11 143.8 12 141.9 13 134.3 14 128.7 15 119.8 16 104.5 17 80.2 18 43.9 19 12.8 20 1.7 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-23 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 3.1 7 12.0 8 28.8 9 43.9 NORTHEAST 2026-05-21 10 28.3 11 28.9 12 27.6 13 26.1 14 25.9 15 24.3 16 22.6 17 18.0 18 11.0 19 3.7 20 0.6 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 5 0.0 6 1.0 7 4.5 8 12.0 9 21.0 10 26.6 11 28.5 12 28.6 13 28.8 14 28.2 15 27.9 16 25.1 17 19.3 18 11.6 19 3.8 20 0.6 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-23 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 1.1 7 4.2 8 11.4 9 17.9 NORTHWEST 2026-05-21 10 24.5 11 28.4 12 31.3 13 30.5 14 31.5 15 31.4 16 30.8 17 29.8 18 20.9 19 10.8 20 2.9 21 0.2 22 0.0 23 0.0 24 0.0 2026-05-22 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 0.0 7 1.6 8 6.9 9 15.1 10 23.6 11 27.4 12 27.7 13 28.6 14 26.5 15 26.0 16 24.1 17 18.8 18 12.3 19 6.1 20 1.4 21 0.1 22 0.0 23 0.0 24 0.0 2026-05-23 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 0.0 7 0.4 8 2.0 9 4.5 OTTAWA 2026-05-21 10 58.1 11 61.1 12 61.8 13 61.8 14 60.0 15 54.3 16 47.0 17 32.9 18 14.9 19 3.8 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 5 0.2 6 4.8 7 16.3 8 30.7 9 44.3 10 52.9 11 54.4 12 52.7 13 49.8 14 45.1 15 42.7 16 36.7 17 25.2 18 11.0 19 3.2 20 0.0 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-23 1 0.0 2 0.0 3 0.0 4 0.0 5 0.1 6 3.0 7 10.3 8 20.5 9 26.0 OntarioTotal 2026-05-21 10 893.2 11 950.7 12 979.9 13 989.0 14 985.0 15 945.1 16 825.2 17 587.1 18 304.1 19 97.6 20 9.5 21 0.2 22 0.0 23 0.0 24 0.0 2026-05-22 1 0.0 2 0.0 3 0.0 4 0.0 5 1.1 6 51.0 7 191.4 8 410.9 9 619.8 10 734.5 11 745.5 12 732.3 13 704.5 14 656.3 15 609.6 16 510.8 17 362.8 18 187.6 19 62.3 20 7.1 21 0.1 22 0.0 23 0.0 24 0.0 2026-05-23 1 0.0 2 0.0 3 0.0 4 0.0 5 0.2 6 20.1 7 77.2 8 179.3 9 260.0 SOUTHWEST 2026-05-21 10 26.5 11 26.0 12 27.8 13 34.4 14 35.9 15 34.6 16 32.2 17 24.5 18 13.6 19 3.5 20 0.4 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 5 0.0 6 1.5 7 5.5 8 10.6 9 16.3 10 20.7 11 21.4 12 19.9 13 19.1 14 17.6 15 15.9 16 12.5 17 8.7 18 4.4 19 1.6 20 0.1 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-23 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 0.5 7 1.5 8 3.8 9 6.0 TORONTO 2026-05-21 10 17.6 11 18.6 12 18.7 13 19.4 14 19.2 15 19.2 16 18.3 17 16.0 18 7.3 19 1.8 20 0.1 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 5 0.0 6 0.8 7 4.8 8 13.4 9 16.8 10 18.3 11 17.9 12 17.8 13 17.5 14 16.3 15 15.0 16 13.1 17 10.3 18 4.5 19 1.4 20 0.2 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-23 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 0.5 7 1.7 8 4.9 9 7.1 WEST 2026-05-21 10 145.1 11 165.9 12 165.6 13 165.2 14 155.7 15 152.0 16 133.3 17 96.7 18 56.1 19 19.9 20 1.8 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 5 0.0 6 2.1 7 15.7 8 45.3 9 78.5 10 101.3 11 105.4 12 104.3 13 99.0 14 90.9 15 82.0 16 64.3 17 42.3 18 21.8 19 8.2 20 1.3 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-23 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 0.3 7 5.0 8 15.2 9 25.7 Wind EAST 2026-05-21 10 4.6 11 4.6 12 5.0 13 5.4 14 5.6 15 5.1 16 5.2 17 5.4 18 5.3 19 5.0 20 7.6 21 10.1 22 12.3 23 11.7 24 9.0 2026-05-22 1 9.0 2 8.0 3 6.6 4 6.1 5 5.6 6 4.5 7 3.7 8 4.1 9 5.0 10 5.3 11 4.8 12 4.5 13 4.4 14 4.4 15 4.9 16 5.3 17 5.5 18 5.5 19 5.9 20 7.0 21 8.1 22 9.4 23 9.9 24 10.6 2026-05-23 1 11.5 2 11.7 3 12.3 4 12.6 5 13.0 6 12.4 7 12.5 8 12.9 9 14.6 OntarioTotal 2026-05-21 10 63.6 11 59.5 12 61.4 13 65.2 14 67.0 15 64.5 16 63.4 17 65.2 18 66.6 19 71.0 20 83.1 21 99.0 22 113.9 23 123.9 24 124.7 2026-05-22 1 136.8 2 143.8 3 138.8 4 148.2 5 153.7 6 153.7 7 156.2 8 168.0 9 177.9 10 180.5 11 176.9 12 168.4 13 164.5 14 163.4 15 168.5 16 172.4 17 177.4 18 179.9 19 183.6 20 191.1 21 199.0 22 205.5 23 205.3 24 206.0 2026-05-23 1 209.5 2 211.9 3 214.1 4 216.0 5 219.3 6 220.8 7 222.5 8 231.2 9 254.2 SOUTHWEST 2026-05-21 10 31.4 11 28.1 12 27.5 13 28.1 14 26.3 15 25.3 16 24.4 17 25.9 18 29.0 19 33.7 20 42.0 21 51.6 22 61.4 23 67.8 24 69.6 2026-05-22 1 76.8 2 81.5 3 78.7 4 85.0 5 88.9 6 87.7 7 88.1 8 98.0 9 104.2 10 108.2 11 107.3 12 103.1 13 100.3 14 98.7 15 100.6 16 100.9 17 103.3 18 103.9 19 104.6 20 109.5 21 115.2 22 119.5 23 120.5 24 121.4 2026-05-23 1 123.8 2 123.8 3 123.0 4 122.2 5 122.7 6 123.9 7 123.6 8 129.4 9 140.5 WEST 2026-05-21 10 22.5 11 22.3 12 23.8 13 26.0 14 29.3 15 29.1 16 29.2 17 29.2 18 28.1 19 27.8 20 28.0 21 30.6 22 32.8 23 36.4 24 37.4 2026-05-22 1 41.1 2 43.4 3 42.2 4 45.1 5 46.8 6 48.9 7 52.2 8 53.6 9 56.1 10 54.5 11 52.6 12 49.7 13 48.9 14 49.1 15 51.1 16 53.6 17 55.8 18 57.2 19 59.3 20 59.2 21 58.7 22 58.0 23 56.5 24 55.4 2026-05-23 1 55.1 2 57.0 3 59.0 4 61.0 5 63.4 6 64.3 7 65.8 8 66.6 9 71.1