Variable Generation Forecast Summary Report 1 PUB 2026-05-21T12:55:43 2026-05-21T12:33:10 MARKET PARTICIPANT Solar NORTHEAST 2026-05-21 14 49.0 15 47.6 16 44.2 17 39.1 18 22.1 19 6.6 20 1.0 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 2.8 7 11.4 8 30.0 9 52.1 10 59.8 11 61.9 12 60.6 13 59.8 14 59.0 15 63.4 16 59.7 17 50.4 18 25.9 19 7.5 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 2.9 7 10.8 8 27.8 9 46.8 10 52.0 11 51.3 12 50.0 13 50.0 OntarioTotal 2026-05-21 14 441.2 15 425.4 16 356.1 17 251.6 18 129.1 19 38.3 20 3.8 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 0.2 6 14.9 7 70.5 8 174.7 9 278.7 10 331.6 11 340.2 12 332.4 13 324.8 14 305.0 15 297.3 16 245.4 17 176.7 18 86.5 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 7.9 7 33.7 8 85.7 9 142.0 10 171.6 11 179.1 12 181.7 13 182.6 SOUTHWEST 2026-05-21 14 190.8 15 182.4 16 148.2 17 99.4 18 52.6 19 13.6 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 3.7 7 19.8 8 52.8 9 89.0 10 117.0 11 128.3 12 126.6 13 119.3 14 106.2 15 98.8 16 76.2 17 54.1 18 26.5 19 8.0 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 1.3 7 6.2 8 18.3 9 33.1 10 46.1 11 52.2 12 54.2 13 55.3 Wind BRUCE 2026-05-21 14 229.2 15 238.7 16 269.4 17 295.2 18 277.3 19 256.3 20 254.6 21 284.7 22 290.8 23 289.8 24 317.6 2026-05-22 1 337.7 2 361.7 3 388.5 4 397.7 5 432.0 6 457.3 7 459.0 8 495.4 9 533.6 10 529.8 11 505.1 12 470.4 13 438.6 14 458.8 15 479.7 16 497.1 17 503.3 18 512.5 19 531.1 20 571.1 21 614.1 22 647.3 23 656.9 24 666.8 2026-05-23 1 677.2 2 679.7 3 675.1 4 672.7 5 681.0 6 696.4 7 728.9 8 759.4 9 784.0 10 816.5 11 823.6 12 824.8 13 824.8 NORTHEAST 2026-05-21 14 5.9 15 7.4 16 7.7 17 6.1 18 5.1 19 7.5 20 9.2 21 15.5 22 21.1 23 24.8 24 30.1 2026-05-22 1 35.8 2 40.4 3 45.6 4 51.8 5 60.8 6 69.2 7 75.1 8 74.3 9 79.7 10 90.1 11 95.5 12 102.2 13 106.2 14 106.0 15 106.1 16 104.6 17 106.5 18 109.1 19 115.1 20 127.4 21 141.3 22 158.1 23 174.3 24 189.1 2026-05-23 1 204.2 2 215.1 3 224.5 4 228.6 5 234.5 6 240.1 7 246.3 8 241.9 9 241.5 10 239.2 11 244.9 12 248.2 13 245.5 OntarioTotal 2026-05-21 14 1188.2 15 1138.4 16 1141.7 17 1170.4 18 1123.2 19 1113.3 20 1162.7 21 1338.3 22 1489.4 23 1628.2 24 1788.1 2026-05-22 1 1947.4 2 2085.1 3 2237.0 4 2283.4 5 2378.4 6 2466.6 7 2495.6 8 2617.7 9 2738.3 10 2740.1 11 2659.9 12 2580.9 13 2523.9 14 2563.9 15 2630.1 16 2685.4 17 2713.9 18 2726.6 19 2800.3 20 2905.8 21 3040.3 22 3148.4 23 3171.0 24 3195.2 2026-05-23 1 3226.5 2 3266.9 3 3288.7 4 3326.6 5 3417.3 6 3523.4 7 3638.4 8 3692.9 9 3735.9 10 3769.9 11 3767.5 12 3756.5 13 3796.5 SOUTHWEST 2026-05-21 14 359.7 15 337.8 16 333.6 17 340.0 18 343.6 19 319.5 20 338.3 21 379.3 22 411.6 23 414.1 24 435.0 2026-05-22 1 476.0 2 531.0 3 581.0 4 592.6 5 612.2 6 624.4 7 639.5 8 714.9 9 775.2 10 776.3 11 750.6 12 713.2 13 685.5 14 690.8 15 725.2 16 740.3 17 730.5 18 698.6 19 713.5 20 747.9 21 790.3 22 817.4 23 800.9 24 795.0 2026-05-23 1 794.7 2 802.8 3 800.6 4 814.3 5 869.2 6 924.7 7 969.8 8 1004.4 9 1036.9 10 1045.9 11 1059.5 12 1062.3 13 1105.6 WEST 2026-05-21 14 518.2 15 482.7 16 460.1 17 463.5 18 435.1 19 452.2 20 477.1 21 566.0 22 655.9 23 784.0 24 880.6 2026-05-22 1 969.5 2 1027.5 3 1099.6 4 1119.3 5 1161.5 6 1215.9 7 1242.6 8 1261.9 9 1271.8 10 1259.8 11 1225.5 12 1208.0 13 1192.4 14 1208.3 15 1214.0 16 1238.1 17 1260.6 18 1278.0 19 1298.4 20 1284.6 21 1274.8 22 1268.6 23 1275.1 24 1280.9 2026-05-23 1 1285.3 2 1301.6 3 1314.4 4 1322.7 5 1341.0 6 1360.2 7 1375.0 8 1384.4 9 1378.3 10 1372.0 11 1349.2 12 1323.2 13 1326.6 EMBEDDED Solar EAST 2026-05-21 14 432.3 15 416.4 16 358.6 17 257.4 18 125.6 19 34.7 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 0.9 6 30.6 7 107.7 8 224.6 9 322.5 10 355.7 11 363.6 12 356.0 13 346.0 14 322.4 15 303.9 16 250.1 17 166.1 18 81.5 19 26.0 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 12.1 7 42.2 8 92.2 9 138.3 10 161.1 11 166.5 12 164.9 13 147.8 ESSA 2026-05-21 14 219.9 15 209.8 16 177.8 17 118.9 18 55.9 19 16.8 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 9.0 7 34.8 8 82.7 9 133.2 10 153.8 11 148.5 12 148.2 13 148.1 14 140.0 15 133.7 16 118.3 17 87.7 18 45.8 19 12.8 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 0.0 6 3.0 7 11.9 8 29.4 9 47.9 10 57.7 11 59.5 12 58.5 13 54.8 NORTHEAST 2026-05-21 14 24.3 15 24.3 16 22.4 17 18.2 18 10.1 19 3.6 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 1.1 7 4.2 8 11.7 9 20.3 10 24.9 11 27.2 12 28.0 13 28.6 14 28.1 15 28.1 16 25.3 17 20.0 18 11.9 19 3.9 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 0.9 7 4.1 8 10.9 9 17.8 10 21.5 11 22.4 12 22.5 13 21.7 NORTHWEST 2026-05-21 14 32.5 15 32.8 16 31.1 17 29.1 18 21.0 19 10.7 20 2.8 21 0.1 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 7.0 9 14.6 10 22.4 11 26.0 12 27.1 13 26.3 14 25.5 15 25.4 16 22.1 17 17.7 18 10.9 19 4.7 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 0.0 6 0.0 7 0.4 8 1.8 9 3.9 10 6.5 11 8.4 12 9.0 13 10.4 OTTAWA 2026-05-21 14 60.5 15 55.9 16 48.7 17 33.3 18 15.9 19 3.6 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 5.0 7 16.4 8 32.0 9 46.3 10 54.7 11 56.5 12 54.3 13 53.1 14 50.1 15 46.0 16 38.7 17 28.4 18 13.3 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 2.7 7 9.5 8 19.3 9 27.4 10 31.5 11 32.9 12 32.5 13 27.2 OntarioTotal 2026-05-21 14 973.4 15 934.5 16 806.5 17 585.8 18 302.5 19 93.1 20 9.2 21 0.1 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 50.0 7 190.1 8 426.2 9 646.8 10 751.2 11 766.0 12 755.6 13 739.1 14 691.1 15 647.9 16 544.3 17 380.5 18 194.1 19 61.9 20 6.4 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 19.8 7 75.9 8 176.6 9 276.1 10 331.5 11 348.9 12 348.1 13 316.4 SOUTHWEST 2026-05-21 14 33.5 15 32.6 16 30.4 17 23.4 18 12.6 19 3.3 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 5.2 8 10.4 9 16.9 10 20.4 11 22.0 12 20.4 13 19.0 14 18.5 15 15.9 16 12.6 17 8.5 18 4.4 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 3 0.0 4 0.0 5 0.0 6 0.5 7 1.4 8 3.7 9 6.7 10 8.7 11 9.0 12 9.0 13 8.5 TORONTO 2026-05-21 14 19.4 15 19.1 16 17.7 17 15.6 18 7.1 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 4.6 8 13.3 9 16.8 10 18.6 11 18.3 12 18.3 13 17.8 14 16.6 15 16.1 16 14.3 17 11.0 18 4.9 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 0.4 7 1.6 8 4.8 9 8.5 10 9.8 11 10.1 12 10.3 13 8.9 WEST 2026-05-21 14 151.0 15 143.6 16 119.8 17 89.9 18 54.3 19 18.6 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 2.2 7 15.6 8 44.5 9 76.2 10 100.7 11 103.9 12 103.3 13 100.2 14 89.9 15 78.8 16 62.9 17 41.1 18 21.4 19 7.9 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 0.2 7 4.8 8 14.5 9 25.6 10 34.7 11 40.1 12 41.4 13 37.1 Wind EAST 2026-05-21 14 2.5 15 3.5 16 5.1 17 5.1 18 6.0 19 4.9 20 6.5 21 9.2 22 12.7 23 11.3 24 10.4 2026-05-22 1 9.6 2 8.3 3 8.0 4 6.6 5 5.9 6 5.1 7 3.6 8 4.1 9 5.1 10 5.5 11 5.0 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 8.4 22 9.7 23 10.2 24 10.8 2026-05-23 1 11.6 2 11.9 3 12.8 4 13.9 5 12.9 6 11.7 7 11.1 8 11.5 9 11.6 10 11.9 11 12.0 12 12.3 13 14.7 OntarioTotal 2026-05-21 14 61.2 15 60.2 16 59.2 17 64.7 18 71.7 19 76.5 20 83.9 21 99.0 22 112.9 23 119.3 24 129.9 2026-05-22 1 144.0 2 155.1 3 163.7 4 162.5 5 166.9 6 164.6 7 154.0 8 170.6 9 181.8 10 181.0 11 176.4 12 168.7 13 162.3 14 162.6 15 165.8 16 167.1 17 173.1 18 174.7 19 181.1 20 188.9 21 197.2 22 205.3 23 207.0 24 209.6 2026-05-23 1 213.6 2 214.6 3 215.7 4 218.0 5 221.6 6 225.3 7 229.9 8 237.5 9 241.6 10 247.6 11 248.0 12 248.1 13 250.1 SOUTHWEST 2026-05-21 14 22.7 15 22.1 16 21.2 17 25.9 18 32.1 19 36.7 20 42.4 21 52.2 22 60.6 23 65.9 24 73.4 2026-05-22 1 82.0 2 90.1 3 95.8 4 95.2 5 96.7 6 93.2 7 86.7 8 100.0 9 108.1 10 108.5 11 107.5 12 102.8 13 98.9 14 98.0 15 99.3 16 98.1 17 101.1 18 102.0 19 105.1 20 109.7 21 114.7 22 118.8 23 119.8 24 121.5 2026-05-23 1 122.8 2 123.0 3 123.1 4 122.9 5 124.8 6 126.8 7 128.5 8 133.8 9 138.0 10 141.8 11 143.0 12 143.7 13 144.6 WEST 2026-05-21 14 29.8 15 29.1 16 28.1 17 28.5 18 27.9 19 29.3 20 29.1 21 30.8 22 32.7 23 34.7 24 38.0 2026-05-22 1 43.0 2 45.8 3 47.8 4 48.2 5 51.7 6 54.0 7 52.6 8 54.7 9 56.0 10 54.7 11 52.5 12 50.4 13 48.4 14 49.3 15 50.0 16 51.4 17 53.6 18 54.4 19 56.4 20 56.6 21 57.4 22 58.7 23 58.7 24 58.9 2026-05-23 1 60.2 2 60.4 3 60.7 4 61.8 5 63.5 6 65.5 7 68.0 8 68.4 9 66.8 10 67.0 11 65.5 12 64.0 13 60.5