Variable Generation Forecast Summary Report 1 PUB 2026-05-31T17:55:47 2026-05-31T17:33:30 MARKET PARTICIPANT Solar NORTHEAST 2026-05-31 19 8.0 20 1.4 21 0.0 22 0.0 23 0.0 24 0.0 2026-06-01 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 3.5 7 13.0 8 34.3 9 58.4 10 67.0 11 67.0 12 67.9 13 67.0 14 63.2 15 62.0 16 62.1 17 51.6 18 27.5 19 8.2 20 1.4 21 0.0 22 0.0 23 0.0 24 0.0 2026-06-02 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 3.4 7 12.4 8 31.2 9 51.2 10 61.1 11 61.3 12 60.8 13 62.4 14 63.8 15 63.2 16 60.2 17 47.7 18 24.8 OntarioTotal 2026-05-31 19 43.0 20 5.0 21 0.0 22 0.0 23 0.0 24 0.0 2026-06-01 1 0.0 2 0.0 3 0.0 4 0.0 5 0.6 6 18.5 7 69.4 8 171.5 9 242.1 10 283.7 11 304.7 12 306.3 13 307.5 14 303.1 15 297.0 16 261.6 17 192.5 18 127.2 19 42.9 20 5.3 21 0.0 22 0.0 23 0.0 24 0.0 2026-06-02 1 0.0 2 0.0 3 0.0 4 0.0 5 0.3 6 17.8 7 70.2 8 170.0 9 273.1 10 344.3 11 362.1 12 378.3 13 384.9 14 385.2 15 371.3 16 321.9 17 226.8 18 118.3 SOUTHWEST 2026-05-31 19 21.2 20 1.9 21 0.0 22 0.0 23 0.0 24 0.0 2026-06-01 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 3.8 7 15.0 8 38.7 9 67.1 10 88.3 11 94.0 12 94.0 13 94.0 14 94.0 15 88.1 16 75.9 17 54.6 18 56.9 19 20.8 20 2.2 21 0.0 22 0.0 23 0.0 24 0.0 2026-06-02 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 7.4 7 30.9 8 78.2 9 132.8 10 170.0 11 183.9 12 188.6 13 187.9 14 186.9 15 178.8 16 149.6 17 103.1 18 55.2 Wind BRUCE 2026-05-31 19 63.0 20 64.4 21 57.5 22 61.6 23 66.3 24 69.0 2026-06-01 1 77.2 2 89.1 3 104.7 4 132.0 5 139.3 6 151.0 7 138.6 8 112.7 9 96.1 10 96.5 11 112.9 12 139.1 13 188.0 14 220.5 15 257.0 16 286.8 17 281.1 18 266.7 19 242.3 20 215.8 21 203.4 22 181.4 23 142.1 24 105.1 2026-06-02 1 79.7 2 60.7 3 63.0 4 53.0 5 54.4 6 59.5 7 52.7 8 60.8 9 86.1 10 113.3 11 144.7 12 196.1 13 266.0 14 291.9 15 300.2 16 312.6 17 258.0 18 233.4 NORTHEAST 2026-05-31 19 58.1 20 59.3 21 69.4 22 70.8 23 75.9 24 70.7 2026-06-01 1 89.8 2 96.3 3 97.5 4 96.8 5 91.1 6 84.7 7 74.9 8 60.7 9 44.2 10 29.4 11 18.2 12 15.7 13 12.6 14 13.6 15 15.4 16 23.5 17 29.0 18 30.1 19 31.6 20 27.9 21 27.8 22 32.9 23 31.8 24 34.7 2026-06-02 1 42.3 2 42.1 3 41.0 4 44.6 5 36.3 6 26.0 7 13.9 8 6.3 9 5.6 10 6.5 11 9.9 12 14.6 13 25.3 14 31.3 15 34.4 16 40.9 17 39.3 18 45.9 OntarioTotal 2026-05-31 19 588.3 20 601.4 21 628.8 22 637.5 23 651.5 24 585.8 2026-06-01 1 608.4 2 627.3 3 630.2 4 701.8 5 731.9 6 774.9 7 706.1 8 592.4 9 521.8 10 523.6 11 577.2 12 683.4 13 794.7 14 869.2 15 924.4 16 992.0 17 977.9 18 895.3 19 811.1 20 796.3 21 763.0 22 764.2 23 717.5 24 694.0 2026-06-02 1 725.5 2 700.0 3 693.9 4 680.6 5 620.2 6 560.4 7 491.5 8 458.9 9 478.6 10 534.1 11 595.2 12 699.7 13 836.0 14 927.0 15 978.8 16 1009.1 17 948.3 18 952.9 SOUTHWEST 2026-05-31 19 302.2 20 294.7 21 292.4 22 274.5 23 235.6 24 200.5 2026-06-01 1 196.8 2 197.2 3 185.6 4 200.1 5 222.5 6 247.6 7 214.5 8 187.6 9 168.2 10 157.7 11 162.3 12 212.9 13 261.8 14 274.3 15 272.3 16 271.4 17 280.4 18 262.5 19 229.0 20 227.4 21 222.6 22 220.6 23 193.0 24 165.4 2026-06-02 1 144.0 2 122.2 3 101.1 4 90.3 5 80.0 6 73.6 7 65.3 8 72.1 9 94.5 10 133.4 11 162.8 12 206.0 13 242.0 14 254.6 15 267.5 16 265.2 17 218.8 18 206.8 WEST 2026-05-31 19 84.0 20 86.0 21 67.9 22 56.5 23 56.7 24 69.9 2026-06-01 1 73.1 2 81.6 3 73.4 4 84.9 5 91.0 6 114.6 7 113.9 8 79.6 9 83.8 10 107.4 11 141.7 12 173.0 13 198.3 14 241.2 15 261.2 16 290.5 17 290.9 18 243.9 19 206.5 20 218.0 21 227.8 22 254.0 23 279.4 24 310.3 2026-06-02 1 363.1 2 372.0 3 375.4 4 382.9 5 344.8 6 306.1 7 273.7 8 246.9 9 228.3 10 212.8 11 190.5 12 181.1 13 178.7 14 206.6 15 230.3 16 243.8 17 275.8 18 341.6 EMBEDDED Solar EAST 2026-05-31 19 29.5 20 2.2 21 0.0 22 0.0 23 0.0 24 0.0 2026-06-01 1 0.0 2 0.0 3 0.0 4 0.0 5 2.2 6 37.5 7 112.5 8 227.3 9 334.4 10 386.2 11 408.1 12 416.2 13 417.6 14 416.0 15 397.0 16 339.6 17 238.6 18 124.7 19 43.0 20 4.1 21 0.0 22 0.0 23 0.0 24 0.0 2026-06-02 1 0.0 2 0.0 3 0.0 4 0.0 5 2.0 6 32.3 7 98.7 8 195.3 9 281.9 10 336.6 11 348.9 12 365.8 13 376.5 14 372.8 15 344.6 16 288.2 17 197.3 18 106.1 ESSA 2026-05-31 19 21.4 20 2.7 21 0.0 22 0.0 23 0.0 24 0.0 2026-06-01 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 10.8 7 45.7 8 105.6 9 169.6 10 210.7 11 217.1 12 205.5 13 197.9 14 187.8 15 185.4 16 164.5 17 122.2 18 65.7 19 22.9 20 3.2 21 0.0 22 0.0 23 0.0 24 0.0 2026-06-02 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 11.0 7 42.3 8 97.3 9 153.7 10 194.9 11 202.5 12 203.3 13 199.7 14 196.0 15 186.3 16 161.7 17 118.4 18 61.5 NORTHEAST 2026-05-31 19 4.0 20 1.0 21 0.0 22 0.0 23 0.0 24 0.0 2026-06-01 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 1.3 7 5.4 8 14.3 9 23.3 10 29.0 11 30.5 12 30.6 13 30.4 14 29.9 15 28.1 16 25.7 17 20.0 18 12.3 19 4.2 20 0.8 21 0.0 22 0.0 23 0.0 24 0.0 2026-06-02 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 1.2 7 5.1 8 13.4 9 21.5 10 26.5 11 29.1 12 29.4 13 29.1 14 29.9 15 29.5 16 26.5 17 20.7 18 12.7 NORTHWEST 2026-05-31 19 8.7 20 3.5 21 0.6 22 0.0 23 0.0 24 0.0 2026-06-01 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 0.4 7 3.0 8 8.3 9 16.3 10 25.4 11 30.2 12 32.7 13 32.8 14 31.3 15 30.0 16 28.6 17 25.2 18 18.1 19 10.1 20 4.4 21 0.9 22 0.0 23 0.0 24 0.0 2026-06-02 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 0.4 7 3.4 8 9.5 9 18.7 10 28.0 11 30.9 12 31.5 13 32.0 14 31.2 15 32.6 16 32.5 17 28.3 18 18.3 OTTAWA 2026-05-31 19 3.7 20 0.1 21 0.0 22 0.0 23 0.0 24 0.0 2026-06-01 1 0.0 2 0.0 3 0.0 4 0.0 5 0.4 6 5.5 7 16.1 8 32.7 9 46.9 10 54.6 11 57.6 12 54.4 13 50.8 14 49.5 15 45.6 16 40.7 17 27.4 18 13.4 19 4.0 20 0.1 21 0.0 22 0.0 23 0.0 24 0.0 2026-06-02 1 0.0 2 0.0 3 0.0 4 0.0 5 0.3 6 3.6 7 10.9 8 22.6 9 33.1 10 41.0 11 46.2 12 51.5 13 47.7 14 42.0 15 38.6 16 32.0 17 22.9 18 11.9 OntarioTotal 2026-05-31 19 103.8 20 13.2 21 0.6 22 0.0 23 0.0 24 0.0 2026-06-01 1 0.0 2 0.0 3 0.0 4 0.0 5 2.6 6 63.5 7 219.5 8 486.7 9 755.2 10 914.0 11 971.5 12 970.4 13 959.3 14 942.7 15 906.7 16 801.0 17 587.0 18 325.3 19 119.4 20 17.3 21 0.9 22 0.0 23 0.0 24 0.0 2026-06-02 1 0.0 2 0.0 3 0.0 4 0.0 5 2.3 6 57.0 7 198.0 8 439.9 9 676.5 10 838.1 11 886.4 12 910.4 13 910.0 14 893.7 15 850.6 16 740.1 17 538.1 18 301.0 SOUTHWEST 2026-05-31 19 5.7 20 0.8 21 0.0 22 0.0 23 0.0 24 0.0 2026-06-01 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 2.4 7 8.4 8 18.7 9 30.4 10 36.2 11 38.8 12 39.2 13 39.0 14 38.5 15 36.0 16 31.9 17 23.9 18 13.7 19 5.5 20 0.9 21 0.0 22 0.0 23 0.0 24 0.0 2026-06-02 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 2.6 7 8.5 8 18.5 9 29.2 10 34.7 11 35.8 12 35.2 13 33.3 14 32.4 15 31.6 16 29.4 17 20.0 18 10.7 TORONTO 2026-05-31 19 2.2 20 0.2 21 0.0 22 0.0 23 0.0 24 0.0 2026-06-01 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 1.1 7 3.7 8 10.2 9 16.8 10 19.4 11 19.1 12 18.5 13 17.9 14 17.7 15 16.1 16 16.1 17 11.5 18 5.9 19 1.8 20 0.2 21 0.0 22 0.0 23 0.0 24 0.0 2026-06-02 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 1.1 7 3.5 8 9.1 9 15.1 10 17.7 11 18.4 12 18.7 13 18.7 14 18.6 15 18.9 16 17.5 17 12.8 18 6.4 WEST 2026-05-31 19 28.6 20 2.7 21 0.0 22 0.0 23 0.0 24 0.0 2026-06-01 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 4.5 7 24.7 8 69.6 9 117.5 10 152.5 11 170.1 12 173.3 13 172.9 14 172.0 15 168.5 16 153.9 17 118.2 18 71.5 19 27.9 20 3.6 21 0.0 22 0.0 23 0.0 24 0.0 2026-06-02 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 4.8 7 25.6 8 74.2 9 123.3 10 158.7 11 174.6 12 175.0 13 173.0 14 170.8 15 168.5 16 152.3 17 117.7 18 73.4 Wind EAST 2026-05-31 19 16.7 20 16.9 21 11.2 22 9.9 23 9.3 24 10.7 2026-06-01 1 10.3 2 10.9 3 9.3 4 9.1 5 8.8 6 6.9 7 5.8 8 5.8 9 5.2 10 4.8 11 4.5 12 4.0 13 3.5 14 2.7 15 2.0 16 1.9 17 2.0 18 2.4 19 2.1 20 2.0 21 2.9 22 4.4 23 5.3 24 6.4 2026-06-02 1 8.3 2 8.1 3 8.0 4 7.9 5 5.4 6 3.8 7 3.0 8 3.1 9 3.4 10 4.4 11 5.3 12 6.1 13 7.0 14 6.9 15 6.9 16 6.4 17 5.7 18 5.6 OntarioTotal 2026-05-31 19 72.9 20 72.2 21 63.9 22 61.4 23 57.2 24 60.1 2026-06-01 1 62.5 2 67.1 3 68.3 4 77.8 5 79.9 6 74.9 7 49.6 8 41.5 9 34.8 10 31.3 11 30.4 12 32.8 13 34.5 14 34.2 15 35.4 16 39.9 17 44.7 18 48.4 19 46.7 20 49.0 21 52.9 22 57.2 23 54.0 24 52.1 2026-06-02 1 54.6 2 51.3 3 48.9 4 47.3 5 41.2 6 36.2 7 31.8 8 30.4 9 32.7 10 37.2 11 38.8 12 41.4 13 46.0 14 47.5 15 48.9 16 49.1 17 47.9 18 52.7 SOUTHWEST 2026-05-31 19 38.1 20 37.1 21 36.2 22 37.1 23 36.0 24 36.8 2026-06-01 1 39.3 2 43.7 3 50.1 4 58.5 5 59.9 6 55.9 7 34.6 8 27.2 9 22.2 10 18.6 11 17.0 12 17.0 13 16.5 14 15.6 15 15.1 16 16.5 17 18.8 18 20.5 19 20.8 20 22.3 21 24.1 22 25.3 23 22.0 24 19.9 2026-06-02 1 20.2 2 17.6 3 16.2 4 14.9 5 13.6 6 13.4 7 12.9 8 13.2 9 15.8 10 19.8 11 21.5 12 22.9 13 25.0 14 25.7 15 26.3 16 26.5 17 25.0 18 27.4 WEST 2026-05-31 19 5.1 20 5.6 21 5.1 22 4.3 23 3.6 24 4.4 2026-06-01 1 4.8 2 4.8 3 2.9 4 3.5 5 4.3 6 5.7 7 4.6 8 4.8 9 4.0 10 4.6 11 5.8 12 8.2 13 10.5 14 11.7 15 14.1 16 17.2 17 19.6 18 21.7 19 20.2 20 21.2 21 22.5 22 23.8 23 23.1 24 22.4 2026-06-02 1 22.6 2 22.4 3 21.7 4 21.4 5 19.4 6 16.2 7 13.1 8 11.5 9 10.8 10 10.1 11 9.0 12 9.1 13 10.3 14 10.8 15 11.4 16 11.9 17 13.2 18 14.9