Variable Generation Forecast Summary Report 1 PUB 2026-05-21T13:55:44 2026-05-21T13:33:10 MARKET PARTICIPANT Solar NORTHEAST 2026-05-21 15 47.6 16 43.6 17 38.0 18 21.7 19 6.5 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 11.6 8 29.9 9 51.9 10 59.5 11 61.5 12 60.1 13 59.1 14 58.4 15 62.8 16 59.4 17 50.2 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 11.0 8 27.9 9 47.2 10 52.6 11 52.0 12 50.6 13 50.0 14 49.3 OntarioTotal 2026-05-21 15 429.6 16 359.8 17 254.0 18 131.6 19 40.1 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 0.3 6 15.1 7 71.3 8 178.9 9 281.7 10 340.4 11 347.7 12 341.3 13 332.7 14 312.7 15 303.8 16 250.6 17 180.0 18 88.0 19 27.8 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 34.2 8 85.6 9 140.6 10 168.7 11 176.2 12 179.3 13 179.5 14 175.4 SOUTHWEST 2026-05-21 15 185.7 16 150.5 17 103.5 18 54.4 19 15.1 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 0.0 6 3.8 7 20.1 8 53.6 9 89.1 10 118.8 11 130.3 12 129.1 13 122.4 14 109.6 15 102.4 16 79.4 17 55.9 18 27.1 19 8.2 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 1.2 7 5.9 8 17.2 9 30.8 10 42.7 11 48.8 12 51.2 13 52.4 14 50.4 Wind BRUCE 2026-05-21 15 260.6 16 260.8 17 266.3 18 275.8 19 262.3 20 256.2 21 282.9 22 298.2 23 289.6 24 318.9 2026-05-22 1 343.2 2 364.7 3 393.6 4 422.2 5 431.2 6 455.9 7 479.6 8 495.2 9 533.6 10 530.1 11 506.1 12 472.2 13 440.8 14 459.5 15 478.8 16 494.9 17 500.1 18 508.2 19 525.7 20 564.9 21 607.6 22 640.4 23 650.3 24 660.5 2026-05-23 1 671.1 2 672.2 3 666.7 4 663.0 5 670.5 6 685.7 7 718.2 8 749.6 9 776.4 10 809.6 11 816.7 12 817.6 13 814.8 14 810.1 NORTHEAST 2026-05-21 15 7.3 16 7.3 17 7.8 18 6.3 19 6.8 20 11.0 21 17.3 22 23.1 23 24.7 24 29.3 2026-05-22 1 34.8 2 39.0 3 44.0 4 51.2 5 60.6 6 69.4 7 79.0 8 74.4 9 80.5 10 91.5 11 97.3 12 104.5 13 108.7 14 108.4 15 108.5 16 106.8 17 109.0 18 111.8 19 118.0 20 130.7 21 144.6 22 161.7 23 177.7 24 192.1 2026-05-23 1 207.2 2 217.3 3 225.5 4 228.7 5 233.8 6 238.7 7 243.9 8 239.5 9 238.7 10 236.1 11 241.5 12 244.6 13 247.1 14 242.1 OntarioTotal 2026-05-21 15 1196.4 16 1142.9 17 1126.0 18 1130.2 19 1063.3 20 1178.7 21 1349.4 22 1510.9 23 1611.1 24 1787.0 2026-05-22 1 1969.3 2 2099.5 3 2239.5 4 2369.5 5 2372.5 6 2464.6 7 2567.3 8 2621.9 9 2745.9 10 2750.9 11 2670.3 12 2592.4 13 2533.7 14 2568.7 15 2628.3 16 2678.7 17 2703.9 18 2713.6 19 2786.3 20 2891.6 21 3024.2 22 3135.6 23 3163.9 24 3179.4 2026-05-23 1 3217.5 2 3254.9 3 3275.3 4 3314.1 5 3400.7 6 3505.4 7 3617.4 8 3669.6 9 3712.3 10 3745.4 11 3742.2 12 3730.3 13 3715.5 14 3686.6 SOUTHWEST 2026-05-21 15 333.6 16 323.1 17 316.7 18 330.0 19 312.9 20 334.1 21 382.1 22 407.6 23 411.1 24 433.2 2026-05-22 1 478.9 2 526.9 3 575.4 4 620.9 5 610.8 6 624.8 7 660.1 8 718.5 9 780.1 10 782.2 11 755.4 12 717.7 13 688.3 14 691.8 15 722.4 16 735.2 17 724.1 18 690.8 19 704.8 20 739.9 21 780.8 22 810.0 23 799.4 24 788.3 2026-05-23 1 789.4 2 796.7 3 795.5 4 812.9 5 864.8 6 919.7 7 963.2 8 994.9 9 1025.2 10 1032.6 11 1045.5 12 1047.6 13 1049.4 14 1068.2 WEST 2026-05-21 15 521.4 16 480.7 17 468.1 18 457.5 19 420.8 20 496.8 21 576.4 22 670.8 23 773.4 24 883.3 2026-05-22 1 982.1 2 1046.0 3 1104.0 4 1153.5 5 1158.4 6 1214.7 7 1269.9 8 1262.7 9 1273.7 10 1262.8 11 1228.0 12 1210.5 13 1194.0 14 1208.5 15 1213.1 16 1235.7 17 1256.9 18 1273.4 19 1294.6 20 1279.9 21 1270.0 22 1264.9 23 1271.4 24 1279.4 2026-05-23 1 1283.9 2 1300.2 3 1313.1 4 1321.1 5 1339.9 6 1359.2 7 1373.8 8 1383.4 9 1377.5 10 1371.4 11 1348.9 12 1323.4 13 1298.5 14 1279.9 EMBEDDED Solar EAST 2026-05-21 15 411.4 16 363.7 17 256.8 18 127.5 19 37.1 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 0.9 6 32.0 7 107.5 8 227.3 9 320.9 10 364.3 11 371.9 12 365.9 13 356.0 14 331.0 15 311.1 16 256.1 17 170.6 18 83.6 19 26.7 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 0.2 6 12.8 7 44.1 8 96.4 9 144.0 10 165.6 11 170.7 12 168.0 13 162.4 14 143.4 ESSA 2026-05-21 15 211.8 16 174.2 17 119.7 18 55.9 19 16.7 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 9.1 7 36.1 8 82.2 9 128.6 10 155.1 11 149.4 12 149.3 13 149.0 14 141.6 15 136.2 16 121.7 17 91.3 18 48.0 19 13.9 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 12.3 8 29.9 9 48.9 10 58.0 11 59.7 12 58.9 13 59.0 14 53.2 NORTHEAST 2026-05-21 15 22.2 16 22.1 17 17.5 18 10.3 19 3.3 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 4.3 8 12.0 9 20.5 10 25.0 11 27.4 12 28.1 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 11.0 9 18.1 10 21.7 11 22.6 12 22.7 13 22.4 14 21.6 NORTHWEST 2026-05-21 15 33.0 16 32.2 17 28.8 18 20.8 19 11.0 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 1.7 8 7.0 9 14.7 10 22.4 11 26.0 12 27.1 13 26.3 14 25.5 15 25.3 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 8.5 12 9.0 13 10.0 14 12.3 OTTAWA 2026-05-21 15 54.0 16 48.3 17 33.3 18 15.6 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 5.0 7 16.4 8 32.0 9 46.6 10 54.6 11 56.5 12 54.5 13 53.1 14 50.1 15 46.0 16 38.4 17 28.4 18 13.2 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 9.6 8 19.4 9 28.0 10 32.1 11 33.5 12 33.0 13 32.2 14 24.9 OntarioTotal 2026-05-21 15 932.6 16 814.5 17 581.9 18 303.4 19 96.3 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 51.5 7 192.2 8 431.4 9 645.0 10 767.6 11 782.9 12 775.4 13 759.7 14 710.8 15 666.0 16 560.2 17 392.5 18 199.6 19 64.0 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 0.3 6 20.5 7 78.2 8 180.8 9 282.4 10 335.4 11 352.3 12 350.8 13 345.4 14 309.4 SOUTHWEST 2026-05-21 15 33.1 16 30.3 17 24.3 18 13.7 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 1.3 7 5.2 8 10.4 9 16.7 10 21.3 11 22.9 12 21.5 13 20.4 14 19.7 15 17.0 16 13.5 17 8.9 18 4.5 19 1.6 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 6.6 10 8.6 11 8.9 12 8.7 13 8.5 14 8.2 TORONTO 2026-05-21 15 18.9 16 17.5 17 15.4 18 7.1 19 1.6 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 13.4 9 17.0 10 18.6 11 18.3 12 18.3 13 17.9 14 16.8 15 16.3 16 14.6 17 11.2 18 5.0 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 9.7 11 10.1 12 10.3 13 10.3 14 8.3 WEST 2026-05-21 15 148.2 16 126.2 17 86.1 18 52.5 19 19.4 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 16.3 8 47.1 9 80.0 10 106.3 11 110.5 12 110.7 13 108.4 14 98.0 15 86.0 16 68.5 17 44.4 18 22.5 19 8.1 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 4.7 8 13.8 9 24.4 10 33.2 11 38.3 12 40.2 13 40.6 14 37.5 Wind EAST 2026-05-21 15 3.1 16 4.1 17 4.8 18 5.3 19 5.7 20 6.0 21 8.7 22 11.1 23 11.2 24 10.4 2026-05-22 1 9.5 2 8.1 3 7.7 4 6.8 5 5.9 6 5.2 7 3.5 8 4.0 9 5.1 10 5.6 11 5.1 12 4.7 13 4.8 14 4.7 15 4.9 16 5.5 17 5.7 18 5.7 19 6.0 20 7.4 21 8.4 22 9.7 23 10.1 24 10.7 2026-05-23 1 11.4 2 11.7 3 12.7 4 13.6 5 12.6 6 11.5 7 10.9 8 11.4 9 11.6 10 12.0 11 12.1 12 12.5 13 13.1 14 14.7 OntarioTotal 2026-05-21 15 62.6 16 61.3 17 61.6 18 69.0 19 74.1 20 84.0 21 97.9 22 110.1 23 117.7 24 130.4 2026-05-22 1 144.8 2 154.8 3 164.5 4 171.6 5 166.6 6 163.9 7 162.9 8 170.8 9 182.7 10 182.6 11 178.1 12 169.9 13 164.0 14 163.8 15 166.7 16 167.8 17 173.5 18 175.1 19 181.1 20 189.1 21 197.2 22 205.3 23 206.5 24 209.2 2026-05-23 1 213.2 2 213.5 3 214.6 4 216.4 5 219.9 6 224.0 7 228.6 8 236.4 9 240.4 10 247.2 11 247.7 12 247.8 13 247.8 14 244.7 SOUTHWEST 2026-05-21 15 21.3 16 21.3 17 22.3 18 28.7 19 34.6 20 42.1 21 51.5 22 59.4 23 64.4 24 73.4 2026-05-22 1 82.5 2 89.5 3 95.7 4 100.6 5 96.7 6 92.8 7 91.1 8 100.2 9 108.6 10 109.5 11 108.6 12 103.7 13 100.0 14 99.0 15 100.0 16 98.8 17 101.6 18 102.4 19 105.3 20 109.8 21 114.5 22 118.5 23 119.4 24 120.9 2026-05-23 1 122.5 2 122.2 3 122.2 4 121.8 5 123.7 6 125.9 7 127.8 8 132.9 9 137.2 10 141.4 11 142.7 12 143.3 13 144.1 14 143.9 WEST 2026-05-21 15 33.7 16 31.9 17 30.5 18 30.2 19 28.7 20 30.3 21 31.0 22 32.3 23 34.6 24 38.4 2026-05-22 1 43.3 2 46.4 3 49.0 4 51.6 5 51.5 6 53.7 7 56.8 8 54.8 9 56.3 10 54.9 11 52.7 12 50.5 13 48.8 14 49.2 15 50.0 16 51.0 17 53.3 18 54.1 19 56.0 20 56.4 21 57.3 22 58.7 23 58.5 24 58.8 2026-05-23 1 59.9 2 60.2 3 60.5 4 61.6 5 63.4 6 65.3 7 67.7 8 68.4 9 66.4 10 66.9 11 65.4 12 64.1 13 62.7 14 56.7