Variable Generation Forecast Summary Report 1 PUB 2026-05-21T16:55:46 2026-05-21T16:33:09 MARKET PARTICIPANT Solar NORTHEAST 2026-05-21 18 19.5 19 7.3 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 3.6 7 12.9 8 29.1 9 49.1 10 55.7 11 57.7 12 58.1 13 58.0 14 57.3 15 60.6 16 56.3 17 47.3 18 26.0 19 9.1 20 1.5 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 3.6 7 11.6 8 27.6 9 45.6 10 51.5 11 51.6 12 49.9 13 49.1 14 47.7 15 48.9 16 45.4 17 36.0 OntarioTotal 2026-05-21 18 140.2 19 45.7 20 4.6 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 0.4 6 19.9 7 81.1 8 180.2 9 281.2 10 334.8 11 343.3 12 339.3 13 333.0 14 314.2 15 306.0 16 245.9 17 169.7 18 87.2 19 29.6 20 3.4 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 0.2 6 9.2 7 34.6 8 80.2 9 127.2 10 150.3 11 158.3 12 161.6 13 162.0 14 157.1 15 152.2 16 129.5 17 94.9 SOUTHWEST 2026-05-21 18 59.2 19 16.4 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 5.3 7 23.8 8 56.8 9 89.1 10 116.8 11 127.5 12 127.9 13 121.7 14 113.0 15 109.6 16 80.0 17 49.0 18 24.8 19 7.6 20 1.0 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 1.4 7 6.2 8 15.3 9 25.5 10 33.7 11 42.7 12 48.6 13 53.5 14 51.3 15 46.9 16 35.6 17 25.6 Wind BRUCE 2026-05-21 18 342.1 19 318.0 20 295.7 21 324.2 22 334.6 23 320.7 24 342.6 2026-05-22 1 366.2 2 376.6 3 406.1 4 444.7 5 482.8 6 518.8 7 544.9 8 538.2 9 557.9 10 550.8 11 509.3 12 479.1 13 452.2 14 466.6 15 488.7 16 506.9 17 515.0 18 527.3 19 554.3 20 596.1 21 643.6 22 673.9 23 683.5 24 694.7 2026-05-23 1 702.2 2 704.3 3 702.2 4 699.1 5 707.8 6 725.5 7 754.2 8 776.4 9 794.8 10 822.9 11 830.1 12 833.4 13 831.0 14 825.3 15 814.8 16 805.8 17 806.2 NORTHEAST 2026-05-21 18 4.6 19 4.5 20 7.5 21 12.0 22 17.9 23 25.0 24 31.3 2026-05-22 1 37.5 2 41.6 3 47.8 4 55.9 5 66.7 6 76.0 7 85.7 8 85.0 9 90.3 10 100.1 11 105.9 12 113.6 13 116.8 14 117.2 15 114.7 16 113.2 17 117.5 18 119.9 19 125.5 20 140.2 21 154.8 22 173.0 23 191.4 24 206.1 2026-05-23 1 222.6 2 230.2 3 235.1 4 240.3 5 243.8 6 245.4 7 247.7 8 244.9 9 244.4 10 244.9 11 252.5 12 255.4 13 260.0 14 261.6 15 265.2 16 264.7 17 240.3 OntarioTotal 2026-05-21 18 1085.9 19 1053.0 20 1071.3 21 1234.7 22 1387.8 23 1569.5 24 1755.3 2026-05-22 1 1933.2 2 2130.8 3 2278.6 4 2436.0 5 2537.7 6 2641.9 7 2747.1 8 2762.4 9 2843.8 10 2831.7 11 2688.7 12 2612.8 13 2572.0 14 2611.1 15 2681.5 16 2736.2 17 2798.8 18 2826.2 19 2905.4 20 3015.2 21 3160.0 22 3257.1 23 3311.3 24 3340.6 2026-05-23 1 3393.4 2 3439.0 3 3478.3 4 3520.0 5 3611.1 6 3712.4 7 3811.0 8 3834.9 9 3837.0 10 3865.1 11 3851.0 12 3838.4 13 3808.8 14 3751.8 15 3684.5 16 3649.6 17 3467.5 SOUTHWEST 2026-05-21 18 308.1 19 298.0 20 308.1 21 353.4 22 379.4 23 392.8 24 430.3 2026-05-22 1 484.8 2 550.9 3 600.7 4 653.9 5 680.3 6 695.5 7 726.8 8 766.8 9 809.3 10 801.1 11 755.5 12 723.6 13 704.5 14 708.9 15 740.4 16 766.4 17 768.1 18 740.4 19 762.5 20 796.6 21 836.2 22 854.6 23 846.0 24 836.7 2026-05-23 1 839.6 2 850.6 3 854.9 4 880.1 5 937.3 6 989.0 7 1028.0 8 1053.5 9 1070.4 10 1088.1 11 1092.2 12 1091.5 13 1089.4 14 1090.4 15 1094.4 16 1109.0 17 1079.2 WEST 2026-05-21 18 388.4 19 384.5 20 394.6 21 463.3 22 550.4 23 717.3 24 834.4 2026-05-22 1 926.7 2 1043.1 3 1106.3 4 1158.9 5 1193.6 6 1247.4 7 1297.8 8 1287.8 9 1296.9 10 1287.5 11 1229.5 12 1208.4 13 1196.6 14 1213.2 15 1223.9 16 1236.2 17 1273.1 18 1293.2 19 1306.0 20 1289.6 21 1280.1 22 1266.5 23 1291.1 24 1305.4 2026-05-23 1 1322.0 2 1342.3 3 1364.5 4 1366.1 5 1375.7 6 1389.3 7 1400.0 8 1400.3 9 1389.7 10 1387.4 11 1368.0 12 1347.9 13 1315.7 14 1276.0 15 1202.8 16 1166.4 17 1013.7 EMBEDDED Solar EAST 2026-05-21 18 130.5 19 44.6 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 1.5 6 41.0 7 120.5 8 226.6 9 322.9 10 361.8 11 373.2 12 366.9 13 359.6 14 330.1 15 306.0 16 250.8 17 170.4 18 87.7 19 30.5 20 0.8 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 13.8 7 44.5 8 91.1 9 132.3 10 151.5 11 154.4 12 149.6 13 141.9 14 132.1 15 117.5 16 91.9 17 59.5 ESSA 2026-05-21 18 61.0 19 19.7 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 12.2 7 38.7 8 81.7 9 127.2 10 146.9 11 145.4 12 145.8 13 149.3 14 142.2 15 134.0 16 118.1 17 90.0 18 48.9 19 15.6 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 3.8 7 12.7 8 27.7 9 42.7 10 50.0 11 49.9 12 47.6 13 45.7 14 43.7 15 39.1 16 32.1 17 22.4 NORTHEAST 2026-05-21 18 9.8 19 4.1 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 1.5 7 4.9 8 12.3 9 20.0 10 24.4 11 27.4 12 28.3 13 29.0 14 28.2 15 27.6 16 24.7 17 19.6 18 12.3 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 1.4 7 5.0 8 11.3 9 18.1 10 21.9 11 23.3 12 23.4 13 23.3 14 22.9 15 21.2 16 18.0 17 13.9 NORTHWEST 2026-05-21 18 20.8 19 11.9 20 3.8 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 0.1 7 2.1 8 7.6 9 14.7 10 21.9 11 25.7 12 26.6 13 25.7 14 24.9 15 24.1 16 21.5 17 17.1 18 10.2 19 4.5 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 0.0 7 0.4 8 1.7 9 3.5 10 5.8 11 8.0 12 9.0 13 10.6 14 11.6 15 12.7 16 14.2 17 14.1 OTTAWA 2026-05-21 18 17.0 19 5.0 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 6.5 7 18.0 8 32.9 9 46.3 10 54.8 11 57.1 12 55.9 13 53.4 14 50.3 15 45.3 16 37.4 17 28.4 18 14.3 19 4.4 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 3.2 7 9.7 8 18.7 9 26.6 10 30.5 11 31.5 12 30.6 13 29.6 14 26.7 15 23.9 16 19.1 17 11.9 OntarioTotal 2026-05-21 18 307.5 19 112.2 20 10.9 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 2.1 6 66.3 7 211.4 8 432.5 9 645.4 10 755.9 11 782.4 12 776.3 13 765.7 14 710.3 15 657.8 16 545.6 17 387.4 18 202.3 19 69.9 20 5.9 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 0.2 6 23.4 7 79.1 8 169.4 9 255.9 10 302.8 11 316.2 12 312.5 13 304.6 14 291.0 15 267.1 16 221.7 17 155.3 SOUTHWEST 2026-05-21 18 10.3 19 3.7 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 10.3 9 16.7 10 20.4 11 21.9 12 20.7 13 20.3 14 19.6 15 17.3 16 13.3 17 8.2 18 4.1 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 3 0.0 4 0.0 5 0.0 6 0.5 7 1.3 8 3.3 9 5.7 10 7.5 11 8.2 12 8.5 13 8.6 14 8.4 15 7.9 16 6.7 17 4.6 TORONTO 2026-05-21 18 7.9 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 13.5 9 16.6 10 18.4 11 18.2 12 18.0 13 17.3 14 16.9 15 16.5 16 15.0 17 12.0 18 4.9 19 1.4 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 0.3 7 1.2 8 3.1 9 5.6 10 6.7 11 6.5 12 6.1 13 5.7 14 5.3 15 4.8 16 4.2 17 3.2 WEST 2026-05-21 18 50.2 19 21.4 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 2.7 7 16.9 8 47.6 9 81.0 10 107.3 11 113.5 12 114.1 13 111.1 14 98.1 15 87.0 16 64.8 17 41.7 18 19.9 19 7.3 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 0.4 7 4.3 8 12.5 9 21.4 10 28.9 11 34.4 12 37.7 13 39.2 14 40.3 15 40.0 16 35.5 17 25.7 Wind EAST 2026-05-21 18 3.2 19 3.5 20 5.8 21 10.2 22 12.8 23 10.6 24 10.0 2026-05-22 1 9.3 2 8.4 3 7.8 4 7.4 5 6.5 6 5.8 7 4.4 8 4.7 9 5.3 10 5.2 11 4.5 12 4.2 13 4.1 14 4.3 15 4.6 16 5.0 17 5.5 18 5.9 19 6.3 20 7.8 21 9.0 22 10.0 23 10.7 24 11.1 2026-05-23 1 11.8 2 12.2 3 13.1 4 14.2 5 13.5 6 13.0 7 12.3 8 12.4 9 12.7 10 12.7 11 12.6 12 12.8 13 13.2 14 12.8 15 12.8 16 13.2 17 14.0 OntarioTotal 2026-05-21 18 45.7 19 54.4 20 66.3 21 84.5 22 99.0 23 107.2 24 121.5 2026-05-22 1 135.5 2 155.1 3 163.7 4 172.9 5 177.6 6 178.1 7 176.6 8 185.2 9 195.0 10 193.2 11 178.2 12 171.7 13 166.9 14 167.7 15 170.2 16 172.8 17 179.6 18 182.1 19 188.2 20 196.5 21 204.3 22 209.7 23 212.9 24 217.8 2026-05-23 1 222.9 2 223.9 3 225.9 4 229.1 5 234.2 6 240.2 7 245.5 8 251.5 9 254.0 10 258.5 11 258.5 12 258.0 13 257.1 14 253.2 15 250.1 16 247.7 17 241.1 SOUTHWEST 2026-05-21 18 17.9 19 24.3 20 32.1 21 43.3 22 51.5 23 59.3 24 69.6 2026-05-22 1 79.2 2 90.4 3 95.8 4 101.1 5 103.7 6 101.9 7 99.9 8 108.4 9 115.1 10 114.8 11 107.4 12 104.1 13 101.0 14 100.6 15 101.1 16 102.0 17 105.4 18 106.3 19 108.8 20 112.9 21 117.0 22 119.1 23 120.9 24 123.9 2026-05-23 1 126.3 2 127.0 3 127.1 4 127.7 5 130.6 6 133.9 7 137.4 8 141.7 9 144.5 10 147.2 11 148.1 12 148.3 13 148.3 14 148.8 15 149.3 16 149.0 17 148.0 WEST 2026-05-21 18 21.6 19 23.2 20 24.3 21 25.6 22 27.6 23 30.2 24 34.0 2026-05-22 1 37.7 2 45.6 3 48.4 4 52.1 5 55.0 6 58.1 7 60.6 8 60.0 9 61.6 10 60.5 11 54.9 12 52.7 13 51.5 14 52.1 15 52.7 16 53.2 17 55.5 18 56.6 19 58.5 20 59.4 21 60.5 22 61.7 23 62.1 24 63.1 2026-05-23 1 64.2 2 64.2 3 65.3 4 66.8 5 68.5 6 70.4 7 71.9 8 72.1 9 70.1 10 70.2 11 68.7 12 67.2 13 65.4 14 61.7 15 58.0 16 55.2 17 48.3