Variable Generation Forecast Summary Report 1 PUB 2026-05-21T10:55:45 2026-05-21T10:33:12 MARKET PARTICIPANT Solar NORTHEAST 2026-05-21 12 63.2 13 58.2 14 52.2 15 52.0 16 47.9 17 37.7 18 22.5 19 7.9 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 3.4 7 12.9 8 29.4 9 49.5 10 59.3 11 62.4 12 62.7 13 61.0 14 60.9 15 62.4 16 57.8 17 46.3 18 25.6 19 9.0 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 3.5 7 12.5 8 28.4 9 45.6 10 52.1 11 53.4 OntarioTotal 2026-05-21 12 434.9 13 427.5 14 441.0 15 433.0 16 366.5 17 249.4 18 132.4 19 43.1 20 4.4 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 0.4 6 19.1 7 78.9 8 173.7 9 270.4 10 327.1 11 340.4 12 333.3 13 325.6 14 304.2 15 292.2 16 237.8 17 171.3 18 87.7 19 30.5 20 4.1 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 0.2 6 9.3 7 37.3 8 87.4 9 140.4 10 170.5 11 180.2 SOUTHWEST 2026-05-21 12 169.3 13 166.4 14 184.9 15 183.2 16 150.4 17 96.8 18 51.3 19 15.7 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 5.1 7 23.0 8 54.0 9 88.1 10 116.3 11 126.6 12 122.5 13 119.3 14 104.8 15 97.2 16 72.8 17 53.6 18 27.6 19 9.5 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 1.7 7 7.0 8 18.5 9 32.7 10 45.3 11 51.8 Wind BRUCE 2026-05-21 12 175.6 13 208.5 14 223.1 15 228.0 16 246.7 17 265.2 18 251.3 19 251.6 20 250.1 21 288.5 22 299.2 23 292.8 24 320.5 2026-05-22 1 340.6 2 332.8 3 359.0 4 378.2 5 383.1 6 421.4 7 451.1 8 472.8 9 516.2 10 517.3 11 492.8 12 457.4 13 432.6 14 450.3 15 468.8 16 484.5 17 489.3 18 499.1 19 520.4 20 560.6 21 603.2 22 634.9 23 645.5 24 655.9 2026-05-23 1 667.8 2 675.0 3 674.7 4 677.2 5 682.7 6 695.3 7 724.8 8 746.6 9 764.2 10 787.6 11 845.5 NORTHEAST 2026-05-21 12 5.4 13 5.3 14 6.2 15 7.2 16 6.0 17 8.7 18 8.9 19 10.0 20 10.8 21 15.5 22 22.3 23 26.4 24 31.8 2026-05-22 1 38.0 2 41.5 3 46.5 4 53.9 5 58.8 6 66.7 7 74.5 8 77.1 9 83.2 10 93.7 11 97.8 12 103.0 13 105.9 14 107.7 15 108.7 16 108.1 17 108.5 18 109.1 19 112.1 20 124.3 21 137.3 22 153.8 23 169.6 24 183.8 2026-05-23 1 198.5 2 209.0 3 218.0 4 223.3 5 229.4 6 235.1 7 241.0 8 235.5 9 233.8 10 231.2 11 237.8 OntarioTotal 2026-05-21 12 926.4 13 1004.3 14 1043.3 15 1029.9 16 1031.5 17 1148.8 18 1120.8 19 1083.8 20 1129.5 21 1319.0 22 1483.8 23 1608.7 24 1804.9 2026-05-22 1 1985.6 2 1986.8 3 2119.1 4 2227.1 5 2228.1 6 2334.9 7 2444.0 8 2554.3 9 2687.2 10 2714.6 11 2628.5 12 2539.6 13 2506.2 14 2555.5 15 2625.7 16 2686.4 17 2704.0 18 2716.3 19 2786.6 20 2896.2 21 3026.2 22 3133.5 23 3144.6 24 3156.2 2026-05-23 1 3192.5 2 3237.6 3 3264.0 4 3307.7 5 3384.3 6 3471.4 7 3565.9 8 3621.6 9 3672.4 10 3718.0 11 3910.1 SOUTHWEST 2026-05-21 12 230.5 13 244.9 14 267.8 15 273.1 16 295.5 17 311.2 18 308.5 19 291.8 20 320.8 21 373.2 22 407.4 23 412.8 24 436.7 2026-05-22 1 481.4 2 486.8 3 537.0 4 569.1 5 569.5 6 600.3 7 637.7 8 704.9 9 769.2 10 786.7 11 756.8 12 722.2 13 703.1 14 711.5 15 743.6 16 757.4 17 736.4 18 703.9 19 710.4 20 749.8 21 791.6 22 821.5 23 808.5 24 805.3 2026-05-23 1 808.7 2 813.6 3 809.4 4 823.0 5 861.6 6 901.8 7 932.2 8 972.6 9 1014.9 10 1035.6 11 1131.0 WEST 2026-05-21 12 399.4 13 435.8 14 436.4 15 427.8 16 400.6 17 478.3 18 464.2 19 447.5 20 462.1 21 546.5 22 639.4 23 760.0 24 887.1 2026-05-22 1 987.2 2 998.3 3 1049.2 4 1100.8 5 1103.3 6 1147.2 7 1205.6 8 1231.0 9 1242.0 10 1231.1 11 1198.1 12 1170.4 13 1167.7 14 1191.7 15 1206.7 16 1236.8 17 1260.5 18 1279.0 19 1304.4 20 1288.7 21 1275.8 22 1264.2 23 1258.5 24 1255.0 2026-05-23 1 1250.2 2 1276.6 3 1298.0 4 1315.4 5 1335.0 6 1356.3 7 1373.1 8 1383.1 9 1378.4 10 1373.6 11 1395.8 EMBEDDED Solar EAST 2026-05-21 12 442.3 13 443.1 14 439.0 15 413.0 16 352.1 17 249.7 18 128.3 19 38.9 20 1.3 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 1.5 6 40.1 7 120.3 8 223.4 9 313.3 10 354.9 11 366.0 12 357.3 13 345.8 14 318.7 15 292.8 16 238.5 17 161.0 18 80.4 19 27.4 20 1.6 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 0.2 6 13.6 7 44.8 8 93.7 9 139.1 10 161.8 11 153.7 ESSA 2026-05-21 12 228.4 13 219.2 14 217.9 15 206.0 16 172.0 17 113.4 18 56.6 19 19.0 20 2.5 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 12.6 7 40.2 8 82.0 9 123.2 10 150.0 11 145.6 12 145.8 13 141.5 14 132.9 15 121.5 16 102.9 17 78.6 18 44.8 19 14.6 20 2.0 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 0.0 6 3.9 7 13.1 8 28.9 9 45.6 10 54.2 11 55.5 NORTHEAST 2026-05-21 12 28.9 13 27.9 14 25.9 15 24.2 16 21.8 17 17.2 18 10.7 19 4.4 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 1.6 7 5.3 8 12.3 9 20.6 10 25.6 11 28.0 12 28.8 13 28.8 14 28.3 15 27.4 16 24.9 17 19.2 18 12.0 19 4.6 20 0.9 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 1.5 7 5.0 8 11.6 9 18.3 10 22.5 11 23.1 NORTHWEST 2026-05-21 12 30.9 13 30.2 14 31.3 15 31.6 16 30.5 17 28.3 18 20.3 19 10.7 20 3.2 21 0.3 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 0.1 7 2.2 8 7.7 9 14.7 10 21.6 11 25.0 12 26.6 13 27.0 14 24.8 15 24.9 16 23.2 17 18.0 18 12.0 19 5.5 20 1.3 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 0.7 8 2.0 9 4.2 10 6.2 11 7.4 OTTAWA 2026-05-21 12 62.3 13 63.0 14 60.7 15 54.3 16 47.3 17 32.7 18 16.3 19 4.1 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 0.6 6 6.4 7 17.9 8 32.1 9 45.9 10 54.2 11 55.3 12 55.6 13 54.0 14 48.0 15 44.0 16 36.6 17 25.3 18 11.5 19 3.5 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 3.5 7 10.7 8 20.5 9 28.8 10 32.3 11 29.3 OntarioTotal 2026-05-21 12 1014.1 13 1003.0 14 982.8 15 928.2 16 798.6 17 573.1 18 303.3 19 102.6 20 10.4 21 0.3 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 2.1 6 65.5 7 213.0 8 427.1 9 628.6 10 745.3 11 763.3 12 755.6 13 732.7 14 677.6 15 623.7 16 515.8 17 363.3 18 192.0 19 67.0 20 7.5 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 0.3 6 24.3 7 83.1 8 180.7 9 277.7 10 331.4 11 324.2 SOUTHWEST 2026-05-21 12 32.8 13 36.5 14 35.7 15 34.2 16 29.0 17 21.7 18 10.5 19 3.6 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 1.4 7 5.5 8 10.6 9 15.8 10 20.3 11 21.0 12 19.7 13 19.0 14 17.5 15 15.7 16 12.3 17 8.5 18 4.6 19 1.7 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 1.6 8 3.7 9 6.5 10 8.4 11 8.7 TORONTO 2026-05-21 12 19.7 13 19.6 14 19.3 15 19.4 16 18.1 17 16.0 18 7.2 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 4.5 8 13.3 9 16.7 10 18.2 11 17.8 12 17.7 13 17.4 14 16.5 15 15.5 16 13.5 17 10.6 18 4.6 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 1.6 8 4.8 9 8.4 10 9.8 11 9.0 WEST 2026-05-21 12 168.8 13 163.5 14 153.0 15 145.5 16 127.8 17 94.1 18 53.4 19 20.1 20 2.0 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 0.0 6 2.5 7 17.1 8 45.7 9 78.4 10 100.5 11 104.6 12 104.1 13 99.2 14 90.9 15 81.9 16 63.9 17 42.1 18 22.1 19 8.3 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 0.8 7 5.6 8 15.5 9 26.8 10 36.2 11 37.5 Wind EAST 2026-05-21 12 3.3 13 4.2 14 5.3 15 5.1 16 5.7 17 5.1 18 5.1 19 5.2 20 6.8 21 9.6 22 12.5 23 12.6 24 11.3 2026-05-22 1 10.5 2 8.3 3 7.4 4 6.7 5 5.7 6 4.7 7 3.7 8 4.1 9 5.0 10 5.6 11 5.1 12 4.7 13 4.8 14 4.6 15 4.9 16 5.3 17 5.6 18 5.6 19 6.0 20 7.3 21 8.3 22 9.5 23 10.0 24 10.6 2026-05-23 1 11.4 2 11.5 3 12.1 4 12.5 5 12.0 6 11.3 7 11.1 8 11.4 9 11.5 10 11.6 11 14.2 OntarioTotal 2026-05-21 12 48.3 13 53.0 14 59.0 15 57.8 16 56.1 17 60.9 18 65.2 19 71.9 20 83.1 21 99.2 22 112.6 23 121.1 24 132.7 2026-05-22 1 144.6 2 144.2 3 150.5 4 157.6 5 152.2 6 151.3 7 154.9 8 167.1 9 177.5 10 180.8 11 175.6 12 166.5 13 164.0 14 165.0 15 168.4 16 171.3 17 176.3 18 178.4 19 183.3 20 191.5 21 199.6 22 206.9 23 206.9 24 208.7 2026-05-23 1 211.0 2 213.3 3 216.0 4 218.8 5 220.3 6 222.1 7 224.0 8 233.2 9 239.7 10 246.6 11 256.7 SOUTHWEST 2026-05-21 12 22.1 13 22.7 14 23.1 15 22.7 16 21.3 17 25.6 18 30.1 19 36.3 20 42.9 21 53.1 22 61.1 23 66.1 24 74.1 2026-05-22 1 81.3 2 82.1 3 86.7 4 90.8 5 87.7 6 86.5 7 87.3 8 97.2 9 104.6 10 108.4 11 106.8 12 101.3 13 100.1 14 99.7 15 100.6 16 99.7 17 102.0 18 102.9 19 104.8 20 110.0 21 115.6 22 120.0 23 121.1 24 122.7 2026-05-23 1 124.0 2 123.7 3 123.6 4 123.1 5 123.7 6 124.5 7 124.7 8 130.6 9 135.9 10 139.8 11 144.8 WEST 2026-05-21 12 18.9 13 21.7 14 25.5 15 25.2 16 24.5 17 25.8 18 25.2 19 25.4 20 28.0 21 30.0 22 31.8 23 34.8 24 38.7 2026-05-22 1 43.0 2 43.2 3 44.7 4 48.0 5 46.7 6 47.9 7 52.1 8 53.8 9 55.3 10 54.2 11 52.0 12 49.5 13 48.4 14 49.5 15 50.9 16 53.7 17 55.7 18 57.0 19 58.7 20 58.4 21 58.3 22 58.4 23 56.8 24 56.2 2026-05-23 1 55.9 2 58.1 3 60.2 4 62.9 5 64.1 6 65.5 7 67.1 8 68.6 9 68.3 10 69.5 11 67.9