Variable Generation Forecast Summary Report 1 PUB 2026-05-21T01:55:43 2026-05-21T01:33:10 MARKET PARTICIPANT Solar NORTHEAST 2026-05-21 3 0.0 4 0.0 5 0.0 6 2.5 7 11.1 8 30.4 9 51.9 10 60.2 11 59.8 12 54.5 13 52.2 14 53.6 15 51.0 16 45.6 17 40.7 18 22.1 19 6.8 20 0.8 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 2.5 7 11.1 8 29.0 9 50.2 10 60.3 11 62.3 12 62.9 13 63.3 14 61.5 15 62.7 16 60.2 17 51.0 18 26.2 19 7.7 20 1.4 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-23 1 0.0 2 0.0 OntarioTotal 2026-05-21 3 0.0 4 0.0 5 0.2 6 14.6 7 74.4 8 191.2 9 319.3 10 402.6 11 421.6 12 426.3 13 425.7 14 430.9 15 424.8 16 352.7 17 249.8 18 128.0 19 39.5 20 3.6 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 0.2 6 14.4 7 69.5 8 169.6 9 272.3 10 326.7 11 335.9 12 333.2 13 326.6 14 310.4 15 294.5 16 243.2 17 175.8 18 88.3 19 27.3 20 3.7 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-23 1 0.0 2 0.0 SOUTHWEST 2026-05-21 3 0.0 4 0.0 5 0.0 6 4.2 7 23.6 8 64.1 9 114.6 10 157.8 11 173.9 12 178.2 13 177.9 14 178.3 15 178.5 16 144.6 17 96.6 18 50.7 19 14.5 20 1.2 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 19.5 8 51.6 9 85.5 10 109.8 11 120.1 12 122.2 13 122.0 14 114.6 15 104.8 16 78.5 17 53.4 18 28.0 19 8.6 20 1.2 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-23 1 0.0 2 0.0 Wind BRUCE 2026-05-21 3 233.4 4 254.1 5 292.0 6 278.6 7 247.8 8 238.2 9 213.3 10 187.1 11 179.5 12 190.4 13 210.7 14 214.6 15 219.7 16 216.8 17 216.1 18 205.2 19 198.3 20 203.8 21 231.8 22 262.3 23 273.0 24 271.4 2026-05-22 1 289.9 2 301.1 3 328.2 4 368.8 5 414.8 6 460.0 7 490.0 8 501.6 9 526.5 10 533.1 11 517.1 12 492.8 13 477.1 14 482.0 15 491.6 16 504.3 17 507.9 18 511.2 19 534.8 20 584.9 21 617.2 22 645.9 23 650.4 24 650.8 2026-05-23 1 651.7 2 752.1 NORTHEAST 2026-05-21 3 47.8 4 41.9 5 38.2 6 32.0 7 27.4 8 29.1 9 23.2 10 18.9 11 11.3 12 10.0 13 9.5 14 10.2 15 9.8 16 9.2 17 10.9 18 11.5 19 14.3 20 20.6 21 27.7 22 37.1 23 41.8 24 46.1 2026-05-22 1 50.6 2 54.8 3 61.4 4 70.7 5 77.0 6 85.1 7 88.2 8 88.4 9 90.1 10 94.4 11 96.0 12 100.5 13 104.6 14 106.9 15 107.8 16 111.1 17 112.9 18 113.2 19 113.3 20 122.5 21 138.1 22 156.4 23 174.7 24 195.1 2026-05-23 1 210.9 2 225.8 OntarioTotal 2026-05-21 3 1492.4 4 1531.4 5 1533.4 6 1491.7 7 1394.0 8 1355.2 9 1275.9 10 1243.9 11 1177.0 12 1192.2 13 1188.2 14 1178.0 15 1171.1 16 1159.2 17 1160.3 18 1128.7 19 1095.7 20 1172.2 21 1350.8 22 1503.0 23 1584.8 24 1655.1 2026-05-22 1 1812.6 2 1931.3 3 2060.6 4 2210.1 5 2334.6 6 2432.5 7 2508.5 8 2549.9 9 2618.0 10 2634.9 11 2573.8 12 2513.5 13 2473.2 14 2517.0 15 2577.5 16 2648.2 17 2702.9 18 2755.6 19 2809.4 20 2930.1 21 3044.7 22 3140.8 23 3153.9 24 3186.2 2026-05-23 1 3216.8 2 3516.6 SOUTHWEST 2026-05-21 3 308.7 4 318.8 5 365.7 6 406.9 7 441.4 8 421.5 9 384.1 10 341.0 11 296.7 12 286.5 13 289.9 14 286.4 15 285.2 16 292.1 17 294.6 18 290.0 19 277.1 20 294.7 21 326.8 22 358.6 23 361.6 24 378.1 2026-05-22 1 422.3 2 490.1 3 539.8 4 587.3 5 620.8 6 657.6 7 678.2 8 701.9 9 738.7 10 754.0 11 728.3 12 692.6 13 673.3 14 680.3 15 696.9 16 715.6 17 709.9 18 718.5 19 715.9 20 751.0 21 773.4 22 793.7 23 787.8 24 785.6 2026-05-23 1 773.1 2 871.0 WEST 2026-05-21 3 571.8 4 595.3 5 533.3 6 491.0 7 426.9 8 448.7 9 474.4 10 541.1 11 575.1 12 608.6 13 592.5 14 587.3 15 571.9 16 559.0 17 554.7 18 545.5 19 527.7 20 581.5 21 681.3 22 739.7 23 787.6 24 843.9 2026-05-22 1 928.0 2 967.9 3 1021.3 4 1069.4 5 1120.1 6 1142.4 7 1179.6 8 1190.9 9 1193.1 10 1181.2 11 1164.2 12 1149.5 13 1139.9 14 1171.5 15 1196.3 16 1224.7 17 1264.3 18 1283.3 19 1291.6 20 1288.6 21 1296.6 22 1287.4 23 1279.1 24 1288.3 2026-05-23 1 1296.6 2 1369.7 EMBEDDED Solar EAST 2026-05-21 3 0.0 4 0.0 5 0.3 6 25.4 7 104.6 8 219.3 9 327.4 10 379.1 11 387.5 12 408.1 13 417.8 14 424.3 15 412.4 16 347.7 17 242.7 18 122.5 19 36.2 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 0.8 6 29.0 7 103.2 8 210.1 9 295.5 10 335.7 11 335.0 12 326.6 13 318.0 14 294.8 15 274.9 16 224.8 17 156.8 18 75.0 19 22.9 20 1.5 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-23 1 0.0 2 0.0 ESSA 2026-05-21 3 0.0 4 0.0 5 0.0 6 7.3 7 41.1 8 101.1 9 162.7 10 208.6 11 222.0 12 224.5 13 224.9 14 222.8 15 209.4 16 176.8 17 122.0 18 58.6 19 17.7 20 2.3 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 0.0 6 8.9 7 32.7 8 75.6 9 116.5 10 133.6 11 135.3 12 132.4 13 128.7 14 126.4 15 122.3 16 110.3 17 80.6 18 41.2 19 11.7 20 1.5 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-23 1 0.0 2 0.0 NORTHEAST 2026-05-21 3 0.0 4 0.0 5 0.0 6 1.0 7 4.7 8 13.6 9 22.8 10 27.5 11 27.8 12 27.3 13 26.5 14 24.2 15 24.1 16 23.1 17 18.9 18 11.0 19 3.7 20 0.5 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 1.0 7 4.3 8 12.2 9 20.9 10 26.5 11 28.3 12 28.7 13 28.8 14 29.7 15 29.6 16 27.0 17 21.3 18 12.5 19 4.0 20 0.7 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-23 1 0.0 2 0.0 NORTHWEST 2026-05-21 3 0.0 4 0.0 5 0.0 6 0.0 7 1.7 8 6.4 9 14.3 10 23.2 11 27.4 12 29.2 13 29.3 14 29.6 15 29.6 16 29.5 17 28.1 18 19.4 19 10.5 20 2.6 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 1.5 8 6.5 9 14.7 10 23.6 11 29.0 12 28.4 13 28.5 14 28.4 15 26.8 16 23.3 17 20.0 18 13.1 19 5.6 20 1.3 21 0.1 22 0.0 23 0.0 24 0.0 2026-05-23 1 0.0 2 0.0 OTTAWA 2026-05-21 3 0.0 4 0.0 5 0.1 6 4.7 7 15.9 8 33.6 9 48.9 10 57.1 11 60.1 12 61.0 13 61.2 14 58.2 15 54.5 16 44.8 17 29.7 18 14.1 19 3.7 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 16.0 8 31.1 9 44.9 10 52.7 11 55.4 12 51.3 13 48.2 14 46.3 15 46.1 16 38.6 17 29.0 18 14.3 19 4.0 20 0.0 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-23 1 0.0 2 0.0 OntarioTotal 2026-05-21 3 0.0 4 0.0 5 0.4 6 43.8 7 202.7 8 474.3 9 734.5 10 893.9 11 938.8 12 966.3 13 977.7 14 966.6 15 929.5 16 798.3 17 575.5 18 302.5 19 96.9 20 9.2 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 1.0 6 47.9 7 182.4 8 401.9 9 597.3 10 706.0 11 727.0 12 709.6 13 689.8 14 653.6 15 617.8 16 520.7 17 376.2 18 191.2 19 60.1 20 6.7 21 0.1 22 0.0 23 0.0 24 0.0 2026-05-23 1 0.0 2 0.0 SOUTHWEST 2026-05-21 3 0.0 4 0.0 5 0.0 6 1.1 7 9.3 8 16.3 9 25.0 10 27.7 11 30.0 12 29.0 13 31.2 14 32.7 15 31.9 16 29.1 17 22.4 18 13.4 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 1.3 7 4.8 8 10.1 9 16.3 10 19.8 11 20.7 12 20.2 13 19.1 14 17.7 15 15.9 16 13.0 17 8.7 18 4.6 19 1.7 20 0.3 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-23 1 0.0 2 0.0 TORONTO 2026-05-21 3 0.0 4 0.0 5 0.0 6 0.8 7 4.3 8 12.9 9 16.6 10 19.2 11 19.6 12 20.0 13 20.1 14 19.8 15 19.2 16 17.9 17 16.4 18 7.6 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 4.7 8 13.2 9 16.3 10 17.9 11 18.0 12 17.8 13 17.8 14 17.5 15 16.9 16 15.3 17 12.1 18 5.4 19 1.5 20 0.1 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-23 1 0.0 2 0.0 WEST 2026-05-21 3 0.0 4 0.0 5 0.0 6 3.5 7 21.1 8 71.1 9 116.8 10 151.5 11 164.4 12 167.2 13 166.7 14 155.0 15 148.4 16 129.4 17 95.3 18 55.9 19 19.7 20 1.9 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 2.1 7 15.2 8 43.1 9 72.2 10 96.2 11 105.3 12 104.2 13 100.7 14 92.8 15 85.3 16 68.4 17 47.7 18 25.1 19 8.7 20 1.3 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-23 1 0.0 2 0.0 Wind EAST 2026-05-21 3 12.6 4 13.3 5 11.6 6 12.4 7 11.9 8 9.5 9 7.5 10 6.2 11 4.5 12 4.0 13 3.8 14 4.4 15 4.6 16 4.5 17 4.9 18 5.0 19 5.0 20 5.2 21 6.3 22 8.0 23 7.9 24 6.9 2026-05-22 1 6.7 2 5.8 3 4.6 4 4.5 5 4.2 6 3.8 7 3.5 8 3.5 9 3.7 10 3.9 11 3.4 12 3.1 13 3.0 14 3.0 15 3.4 16 3.8 17 4.1 18 4.5 19 5.3 20 6.5 21 7.8 22 9.4 23 10.4 24 11.3 2026-05-23 1 12.5 2 13.3 OntarioTotal 2026-05-21 3 99.6 4 109.6 5 110.8 6 109.2 7 99.6 8 90.0 9 78.4 10 69.4 11 61.8 12 59.9 13 60.6 14 61.2 15 60.3 16 58.9 17 60.8 18 62.2 19 66.2 20 71.0 21 83.3 22 94.5 23 98.9 24 103.5 2026-05-22 1 114.3 2 127.5 3 135.5 4 143.6 5 150.0 6 156.0 7 158.1 8 164.5 9 171.4 10 173.6 11 170.3 12 165.6 13 162.1 14 164.2 15 167.0 16 169.2 17 172.9 18 177.4 19 183.3 20 192.6 21 201.1 22 208.1 23 207.3 24 207.5 2026-05-23 1 207.6 2 226.0 SOUTHWEST 2026-05-21 3 52.7 4 59.1 5 62.9 6 61.6 7 55.6 8 49.5 9 41.8 10 34.8 11 28.1 12 25.4 13 23.8 14 21.4 15 20.0 16 18.5 17 21.2 18 23.5 19 27.0 20 30.0 21 38.0 22 44.1 23 47.7 24 51.1 2026-05-22 1 59.8 2 70.3 3 77.0 4 81.8 5 85.7 6 88.9 7 89.7 8 95.8 9 101.1 10 104.0 11 102.5 12 101.0 13 99.0 14 99.6 15 99.9 16 99.4 17 100.3 18 102.2 19 104.6 20 109.6 21 114.1 22 117.5 23 117.5 24 117.8 2026-05-23 1 117.7 2 125.9 WEST 2026-05-21 3 22.6 4 24.8 5 23.9 6 23.3 7 21.5 8 21.1 9 20.8 10 21.5 11 24.9 12 26.6 13 29.0 14 31.5 15 32.1 16 32.5 17 31.1 18 30.0 19 30.2 20 31.0 21 33.6 22 36.1 23 36.7 24 38.3 2026-05-22 1 39.9 2 42.2 3 43.4 4 45.8 5 48.3 6 51.1 7 53.1 8 53.2 9 54.6 10 53.7 11 52.9 12 51.2 13 50.2 14 51.4 15 52.7 16 54.6 17 56.7 18 58.4 19 60.5 20 62.0 21 63.0 22 63.3 23 61.5 24 60.3 2026-05-23 1 59.0 2 65.7