Variable Generation Forecast Summary Report 1 PUB 2026-05-21T09:55:46 2026-05-21T09:33:20 MARKET PARTICIPANT Solar NORTHEAST 2026-05-21 11 65.8 12 61.2 13 57.9 14 54.2 15 51.9 16 44.9 17 37.3 18 21.9 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 3.8 7 13.3 8 29.8 9 49.1 10 59.0 11 62.1 12 62.7 13 60.9 14 59.6 15 60.8 16 56.6 17 46.1 18 25.7 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 28.3 9 45.2 10 52.1 OntarioTotal 2026-05-21 11 411.5 12 416.2 13 419.9 14 442.0 15 434.5 16 354.7 17 251.1 18 133.4 19 43.4 20 4.5 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 0.4 6 20.5 7 79.9 8 171.9 9 269.4 10 327.0 11 337.9 12 332.1 13 322.5 14 300.3 15 287.1 16 235.7 17 171.8 18 87.9 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 9 140.0 10 169.3 SOUTHWEST 2026-05-21 11 158.6 12 158.2 13 162.1 14 185.3 15 187.2 16 143.6 17 97.2 18 53.6 19 15.8 20 1.5 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 5.7 7 23.3 8 53.5 9 87.5 10 116.5 11 126.8 12 122.5 13 119.6 14 105.1 15 97.8 16 72.9 17 53.7 18 27.7 19 9.5 20 1.2 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 1.7 7 7.1 8 18.7 9 32.9 10 45.3 Wind BRUCE 2026-05-21 11 155.2 12 166.9 13 196.9 14 218.3 15 228.9 16 250.4 17 257.4 18 240.9 19 237.6 20 255.3 21 292.0 22 304.2 23 293.9 24 318.4 2026-05-22 1 309.8 2 326.6 3 356.4 4 348.2 5 384.1 6 423.0 7 451.6 8 470.7 9 514.0 10 515.4 11 494.6 12 458.0 13 433.4 14 447.8 15 471.1 16 487.6 17 488.7 18 496.8 19 519.7 20 559.1 21 603.0 22 636.1 23 641.9 24 653.3 2026-05-23 1 666.2 2 675.1 3 674.3 4 673.0 5 680.3 6 695.2 7 722.7 8 743.4 9 761.6 10 844.6 NORTHEAST 2026-05-21 11 6.7 12 5.4 13 5.9 14 6.1 15 6.6 16 7.7 17 9.2 18 8.9 19 9.3 20 11.6 21 17.5 22 24.2 23 27.6 24 33.6 2026-05-22 1 37.6 2 42.1 3 46.8 4 51.6 5 58.8 6 67.1 7 74.4 8 77.9 9 83.5 10 93.2 11 98.3 12 102.3 13 105.8 14 107.8 15 108.1 16 107.7 17 108.3 18 109.0 19 111.6 20 123.5 21 136.6 22 151.5 23 169.1 24 183.9 2026-05-23 1 197.7 2 208.3 3 218.0 4 223.8 5 227.5 6 234.0 7 240.6 8 235.6 9 234.4 10 235.4 OntarioTotal 2026-05-21 11 908.8 12 966.7 13 1059.2 14 1069.4 15 1049.5 16 1146.0 17 1148.5 18 1116.6 19 1059.8 20 1154.2 21 1338.0 22 1509.3 23 1633.0 24 1811.3 2026-05-22 1 1829.3 2 1957.6 3 2101.8 4 2100.4 5 2203.3 6 2307.4 7 2405.0 8 2512.9 9 2644.5 10 2678.0 11 2601.8 12 2510.2 13 2498.0 14 2549.3 15 2635.2 16 2693.8 17 2718.4 18 2731.4 19 2793.8 20 2901.2 21 3031.1 22 3131.5 23 3142.7 24 3159.4 2026-05-23 1 3190.6 2 3239.3 3 3275.1 4 3300.2 5 3381.6 6 3475.6 7 3569.0 8 3623.5 9 3672.1 10 3963.5 SOUTHWEST 2026-05-21 11 267.5 12 263.4 13 284.4 14 295.7 15 297.8 16 328.3 17 312.5 18 311.6 19 299.8 20 329.3 21 380.9 22 410.5 23 414.7 24 440.3 2026-05-22 1 448.7 2 488.8 3 538.4 4 543.4 5 571.8 6 602.0 7 636.9 8 704.3 9 764.5 10 783.4 11 755.4 12 724.4 13 702.6 14 708.2 15 744.5 16 764.8 17 745.7 18 709.0 19 712.7 20 749.5 21 794.3 22 822.2 23 812.8 24 807.0 2026-05-23 1 809.1 2 807.6 3 809.1 4 819.1 5 855.5 6 897.4 7 930.1 8 975.1 9 1016.9 10 1135.6 WEST 2026-05-21 11 343.4 12 410.8 13 458.8 14 442.2 15 423.1 16 468.7 17 481.5 18 465.6 19 431.7 20 469.3 21 550.2 22 653.6 23 778.1 24 886.8 2026-05-22 1 904.8 2 973.3 3 1033.1 4 1033.0 5 1075.3 6 1115.8 7 1167.2 8 1191.7 9 1206.4 10 1200.5 11 1170.8 12 1138.9 13 1159.3 14 1191.2 15 1213.8 16 1234.6 17 1267.2 18 1291.6 19 1310.5 20 1295.9 21 1278.3 22 1259.8 23 1254.4 24 1255.8 2026-05-23 1 1251.7 2 1281.0 3 1305.9 4 1314.0 5 1339.5 6 1363.4 7 1380.3 8 1384.4 9 1377.2 10 1430.1 EMBEDDED Solar EAST 2026-05-21 11 400.3 12 430.9 13 434.2 14 435.5 15 412.7 16 355.8 17 249.7 18 124.8 19 39.4 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 40.5 7 121.4 8 221.2 9 306.7 10 346.3 11 349.5 12 343.9 13 331.6 14 304.5 15 279.1 16 229.2 17 158.5 18 81.8 19 28.6 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 0.2 6 13.6 7 45.1 8 94.1 9 139.1 10 148.8 ESSA 2026-05-21 11 224.8 12 225.3 13 221.6 14 219.6 15 208.8 16 176.5 17 115.1 18 56.6 19 19.4 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 13.6 7 39.3 8 78.6 9 118.0 10 140.6 11 142.4 12 141.8 13 134.3 14 128.1 15 118.3 16 102.3 17 78.8 18 45.0 19 15.0 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 52.3 NORTHEAST 2026-05-21 11 29.0 12 28.5 13 26.6 14 25.8 15 23.8 16 21.7 17 17.2 18 10.8 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 5.4 8 12.3 9 20.5 10 25.9 11 28.3 12 28.6 13 28.8 14 28.4 15 27.4 16 24.7 17 19.1 18 11.9 19 4.7 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 18.4 10 21.6 NORTHWEST 2026-05-21 11 28.6 12 29.9 13 31.0 14 31.1 15 31.2 16 30.4 17 28.9 18 20.5 19 11.1 20 3.4 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 0.0 6 0.1 7 2.3 8 7.6 9 15.3 10 23.0 11 26.7 12 27.3 13 28.4 14 26.3 15 25.7 16 23.7 17 18.6 18 12.2 19 6.2 20 1.6 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 4.4 10 7.1 OTTAWA 2026-05-21 11 61.0 12 62.9 13 62.9 14 60.3 15 55.8 16 46.8 17 32.8 18 15.9 19 4.3 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 18.0 8 30.9 9 43.7 10 52.6 11 54.6 12 53.4 13 50.0 14 45.1 15 42.3 16 36.1 17 25.2 18 11.6 19 3.7 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 20.7 9 29.0 10 28.5 OntarioTotal 2026-05-21 11 956.2 12 996.2 13 992.6 14 987.3 15 932.9 16 812.5 17 582.1 18 303.1 19 103.2 20 10.6 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 67.2 7 214.3 8 420.6 9 615.4 10 728.0 11 746.0 12 736.9 13 708.9 14 657.2 15 605.4 16 505.3 17 361.3 18 193.7 19 69.6 20 7.9 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 83.5 8 181.5 9 278.6 10 308.6 SOUTHWEST 2026-05-21 11 26.4 12 30.1 13 35.3 14 36.6 15 35.0 16 31.3 17 22.6 18 12.1 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 1.7 7 6.0 8 10.7 9 15.9 10 20.3 11 21.3 12 19.9 13 19.1 14 17.5 15 15.8 16 12.3 17 8.6 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 3.8 9 6.6 10 7.8 TORONTO 2026-05-21 11 19.4 12 19.6 13 19.5 14 19.6 15 19.4 16 18.4 17 16.0 18 7.3 19 1.7 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 16.4 15 15.0 16 13.1 17 10.4 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 8.7 10 8.7 WEST 2026-05-21 11 166.7 12 169.0 13 161.5 14 158.8 15 146.2 16 131.6 17 99.8 18 55.1 19 19.4 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 45.9 9 78.5 10 101.0 11 105.3 12 104.2 13 99.2 14 90.9 15 81.8 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 33.8 Wind EAST 2026-05-21 11 3.6 12 4.1 13 5.1 14 5.2 15 5.3 16 4.9 17 5.3 18 5.2 19 5.3 20 7.3 21 9.3 22 11.9 23 12.2 24 11.4 2026-05-22 1 9.5 2 8.4 3 7.4 4 6.4 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 4.5 14 4.5 15 4.9 16 5.2 17 5.5 18 5.6 19 5.7 20 7.1 21 8.3 22 9.6 23 10.0 24 10.5 2026-05-23 1 11.2 2 11.5 3 12.2 4 12.7 5 13.0 6 12.4 7 12.4 8 12.8 9 12.3 10 15.1 OntarioTotal 2026-05-21 11 56.0 12 55.9 13 60.3 14 64.4 15 61.6 16 62.9 17 66.4 18 69.0 19 74.8 20 85.5 21 99.8 22 114.5 23 124.1 24 133.7 2026-05-22 1 136.9 2 143.6 3 151.3 4 148.2 5 152.7 6 152.2 7 154.9 8 167.1 9 176.1 10 180.2 11 176.0 12 167.4 13 163.3 14 163.2 15 168.4 16 172.2 17 177.4 18 180.2 19 184.2 20 191.9 21 199.9 22 206.6 23 206.7 24 207.6 2026-05-23 1 211.1 2 213.7 3 215.9 4 218.4 5 220.3 6 223.3 7 224.8 8 234.5 9 239.7 10 260.3 SOUTHWEST 2026-05-21 11 27.5 12 26.0 13 25.6 14 25.4 15 23.7 16 25.4 17 27.5 18 31.6 19 36.8 20 44.0 21 52.7 22 61.7 23 67.4 24 73.7 2026-05-22 1 76.6 2 80.9 3 86.9 4 85.0 5 88.3 6 87.2 7 87.5 8 97.5 9 103.3 10 107.7 11 106.6 12 102.3 13 99.7 14 98.5 15 100.1 16 100.6 17 103.3 18 104.4 19 105.2 20 110.0 21 115.6 22 119.8 23 120.9 24 122.0 2026-05-23 1 124.2 2 124.0 3 123.4 4 123.0 5 123.3 6 124.7 7 124.8 8 130.7 9 135.9 10 144.7 WEST 2026-05-21 11 21.2 12 22.0 13 24.7 14 28.5 15 27.6 16 28.2 17 29.1 18 27.6 19 28.0 20 28.7 21 31.2 22 33.7 23 36.6 24 39.7 2026-05-22 1 41.3 2 43.7 3 45.4 4 45.0 5 46.6 6 48.0 7 51.9 8 53.6 9 55.3 10 54.4 11 52.5 12 49.4 13 48.4 14 49.1 15 51.4 16 53.7 17 55.7 18 57.2 19 59.4 20 59.0 21 58.6 22 58.3 23 56.9 24 56.1 2026-05-23 1 56.0 2 58.0 3 60.2 4 62.6 5 63.8 6 65.5 7 66.5 8 68.3 9 67.6 10 71.0