Variable Generation Forecast Summary Report 1 PUB 2026-05-21T07:55:45 2026-05-21T07:49:44 MARKET PARTICIPANT Solar NORTHEAST 2026-05-21 9 58.5 10 63.9 11 61.1 12 60.8 13 57.8 14 49.4 15 47.9 16 46.3 17 38.9 18 21.6 19 6.5 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 2.7 7 11.7 8 30.3 9 51.2 10 60.7 11 62.6 12 62.5 13 60.6 14 60.0 15 62.1 16 58.8 17 47.9 18 25.4 19 7.4 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 2.7 7 11.2 8 28.5 OntarioTotal 2026-05-21 9 316.3 10 391.5 11 408.7 12 430.0 13 431.7 14 429.3 15 421.1 16 356.1 17 249.8 18 128.5 19 39.4 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 14.8 7 70.3 8 169.2 9 272.6 10 330.4 11 339.1 12 332.5 13 323.0 14 301.2 15 289.4 16 238.0 17 172.8 18 85.8 19 27.2 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 7.6 7 34.2 8 85.2 SOUTHWEST 2026-05-21 9 110.4 10 149.5 11 165.5 12 174.9 13 176.3 14 180.6 15 177.2 16 144.3 17 96.8 18 51.3 19 14.2 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 3.7 7 19.2 8 51.5 9 87.1 10 117.0 11 127.2 12 122.9 13 119.9 14 105.4 15 98.3 16 73.1 17 53.3 18 26.7 19 8.4 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 6.1 8 17.7 Wind BRUCE 2026-05-21 9 217.5 10 135.3 11 164.2 12 191.3 13 213.7 14 238.8 15 241.1 16 239.0 17 226.4 18 214.7 19 216.8 20 234.9 21 278.5 22 295.8 23 289.6 24 298.2 2026-05-22 1 311.8 2 287.8 3 318.4 4 352.7 5 393.3 6 437.9 7 463.4 8 473.1 9 506.6 10 518.4 11 504.2 12 470.7 13 452.0 14 456.8 15 471.4 16 486.5 17 492.1 18 488.9 19 514.3 20 564.9 21 597.8 22 627.6 23 636.8 24 647.9 2026-05-23 1 660.8 2 661.1 3 663.9 4 667.4 5 682.7 6 688.2 7 704.1 8 796.7 NORTHEAST 2026-05-21 9 10.0 10 6.4 11 6.8 12 5.2 13 5.2 14 4.7 15 4.2 16 4.2 17 6.7 18 6.3 19 9.1 20 13.8 21 19.1 22 25.2 23 27.6 24 32.3 2026-05-22 1 37.6 2 39.5 3 44.1 4 51.9 5 58.9 6 69.2 7 76.3 8 79.9 9 86.1 10 95.1 11 99.2 12 101.8 13 103.5 14 106.2 15 106.0 16 108.6 17 110.9 18 113.7 19 114.4 20 122.4 21 136.0 22 150.9 23 169.8 24 185.9 2026-05-23 1 201.1 2 210.1 3 218.4 4 223.2 5 227.4 6 234.2 7 241.4 8 236.5 OntarioTotal 2026-05-21 9 1129.8 10 829.3 11 1048.5 12 1150.1 13 1160.2 14 1228.0 15 1199.3 16 1182.0 17 1115.5 18 1089.3 19 1059.7 20 1173.0 21 1359.3 22 1526.6 23 1623.2 24 1745.6 2026-05-22 1 1897.0 2 1880.8 3 2011.1 4 2146.1 5 2276.5 6 2385.3 7 2474.0 8 2568.3 9 2688.8 10 2717.5 11 2650.1 12 2559.6 13 2513.9 14 2553.7 15 2616.7 16 2690.9 17 2725.5 18 2743.3 19 2765.7 20 2887.2 21 2994.6 22 3092.7 23 3100.6 24 3118.5 2026-05-23 1 3151.7 2 3194.0 3 3226.7 4 3277.9 5 3373.6 6 3443.8 7 3537.7 8 3897.8 SOUTHWEST 2026-05-21 9 466.7 10 324.4 11 359.1 12 354.8 13 355.9 14 350.8 15 337.4 16 332.0 17 298.0 18 298.4 19 288.5 20 327.8 21 373.8 22 403.5 23 391.4 24 420.4 2026-05-22 1 465.5 2 454.3 3 503.5 4 553.3 5 588.5 6 623.6 7 657.3 8 714.3 9 772.8 10 788.2 11 770.1 12 730.4 13 712.3 14 716.2 15 740.0 16 759.5 17 740.4 18 722.6 19 695.7 20 745.9 21 784.7 22 810.6 23 800.4 24 783.2 2026-05-23 1 779.9 2 783.9 3 787.7 4 807.3 5 846.2 6 872.8 7 909.1 8 1096.4 WEST 2026-05-21 9 263.3 10 227.8 11 379.2 12 476.7 13 473.0 14 531.3 15 515.8 16 509.7 17 499.1 18 493.8 19 466.5 20 509.1 21 591.1 22 690.1 23 794.8 24 873.2 2026-05-22 1 950.3 2 976.4 3 1027.4 4 1068.8 5 1126.6 6 1158.2 7 1205.8 8 1233.8 9 1246.6 10 1234.3 11 1197.2 12 1163.2 13 1152.5 14 1186.2 15 1206.0 16 1236.2 17 1269.8 18 1293.1 19 1301.6 20 1282.1 21 1264.1 22 1243.4 23 1230.2 24 1241.0 2026-05-23 1 1242.6 2 1267.5 3 1287.1 4 1304.8 5 1332.6 6 1355.5 7 1379.4 8 1444.3 EMBEDDED Solar EAST 2026-05-21 9 325.3 10 383.9 11 398.6 12 422.4 13 427.3 14 432.7 15 415.4 16 358.6 17 251.6 18 124.9 19 36.0 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 31.2 7 108.8 8 214.5 9 307.0 10 346.3 11 345.8 12 338.5 13 326.7 14 302.1 15 279.5 16 229.7 17 157.7 18 77.9 19 25.0 20 1.9 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 0.1 6 11.6 7 42.1 8 87.3 ESSA 2026-05-21 9 162.9 10 208.8 11 222.9 12 224.6 13 222.6 14 218.6 15 212.9 16 182.4 17 121.6 18 57.1 19 18.0 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 9.6 7 33.7 8 76.7 9 119.3 10 142.1 11 142.6 12 140.5 13 133.8 14 128.0 15 118.7 16 103.6 17 79.8 18 43.9 19 12.7 20 1.7 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 0.0 6 3.1 7 12.0 8 28.2 NORTHEAST 2026-05-21 9 22.5 10 26.9 11 28.5 12 27.4 13 25.2 14 24.9 15 24.2 16 22.8 17 18.2 18 11.0 19 3.7 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 1.0 7 4.5 8 12.0 9 20.9 10 26.6 11 28.5 12 28.7 13 28.8 14 28.2 15 27.9 16 25.1 17 19.3 18 11.6 19 3.8 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 1.1 7 4.2 8 10.8 NORTHWEST 2026-05-21 9 14.4 10 22.9 11 29.9 12 29.4 13 30.5 14 30.9 15 31.2 16 30.9 17 29.6 18 20.8 19 10.7 20 2.9 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 0.0 6 0.0 7 1.6 8 6.9 9 15.1 10 23.6 11 27.5 12 27.8 13 28.6 14 26.6 15 26.0 16 24.2 17 18.8 18 12.3 19 6.0 20 1.4 21 0.1 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 2.0 OTTAWA 2026-05-21 9 48.4 10 57.2 11 59.9 12 60.4 13 61.3 14 58.6 15 54.9 16 47.0 17 32.7 18 14.8 19 3.5 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 16.3 8 30.6 9 44.1 10 52.8 11 54.3 12 52.4 13 49.4 14 44.9 15 42.5 16 36.7 17 25.2 18 10.9 19 3.1 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 3.0 7 10.2 8 18.5 OntarioTotal 2026-05-21 9 721.5 10 890.1 11 950.8 12 980.7 13 984.9 14 976.8 15 941.9 16 825.1 17 591.9 18 305.7 19 97.1 20 9.3 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 1.1 6 51.0 7 190.8 8 410.0 9 618.2 10 731.8 11 743.3 12 729.5 13 703.0 14 654.5 15 608.0 16 509.5 17 362.1 18 187.3 19 61.6 20 7.2 21 0.1 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 20.2 7 77.1 8 168.9 SOUTHWEST 2026-05-21 9 22.3 10 27.1 11 28.3 12 30.0 13 34.9 14 36.1 15 34.9 16 32.1 17 24.8 18 14.7 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 10.6 9 16.4 10 20.8 11 21.6 12 19.9 13 19.2 14 17.6 15 16.0 16 12.5 17 8.7 18 4.4 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 1.5 8 3.5 TORONTO 2026-05-21 9 14.8 10 17.6 11 17.7 12 19.1 13 19.1 14 19.4 15 19.2 16 18.2 17 15.9 18 7.3 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 17.0 10 18.4 11 18.0 12 17.9 13 17.5 14 16.4 15 15.1 16 13.2 17 10.4 18 4.5 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 0.5 7 1.7 8 3.9 WEST 2026-05-21 9 110.9 10 145.7 11 165.0 12 167.4 13 164.0 14 155.6 15 149.2 16 133.1 17 97.5 18 55.1 19 19.7 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 2.1 7 15.6 8 45.2 9 78.4 10 101.2 11 105.0 12 103.8 13 99.0 14 90.7 15 82.3 16 64.5 17 42.2 18 21.8 19 8.0 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 0.4 7 5.0 8 14.7 Wind EAST 2026-05-21 9 6.0 10 5.6 11 5.4 12 5.6 13 5.7 14 5.1 15 5.3 16 5.2 17 4.9 18 5.1 19 5.0 20 7.3 21 10.2 22 11.8 23 9.4 24 9.0 2026-05-22 1 9.0 2 7.7 3 6.6 4 6.1 5 5.6 6 4.5 7 3.7 8 4.1 9 5.0 10 5.3 11 4.8 12 4.5 13 4.4 14 4.4 15 4.9 16 5.3 17 5.5 18 5.5 19 5.7 20 7.0 21 8.0 22 9.3 23 9.9 24 10.5 2026-05-23 1 11.4 2 11.7 3 12.3 4 12.6 5 12.9 6 12.4 7 12.5 8 15.1 OntarioTotal 2026-05-21 9 61.9 10 57.1 11 54.0 12 57.7 13 62.9 14 63.5 15 61.4 16 58.6 17 59.9 18 64.1 19 69.5 20 82.4 21 97.8 22 111.2 23 114.8 24 124.7 2026-05-22 1 136.7 2 130.2 3 139.0 4 148.2 5 153.4 6 153.6 7 156.1 8 168.0 9 177.9 10 180.5 11 176.8 12 168.2 13 164.2 14 163.2 15 168.2 16 172.1 17 177.1 18 179.7 19 183.1 20 190.7 21 198.8 22 205.0 23 205.2 24 205.7 2026-05-23 1 209.4 2 211.6 3 213.7 4 215.9 5 219.1 6 220.4 7 222.2 8 251.8 SOUTHWEST 2026-05-21 9 36.5 10 32.0 11 27.8 12 28.1 13 28.3 14 27.2 15 25.3 16 23.8 17 22.7 18 27.3 19 32.5 20 41.5 21 50.5 22 59.6 23 62.5 24 69.7 2026-05-22 1 76.7 2 71.7 3 78.6 4 85.0 5 88.7 6 87.6 7 87.9 8 98.0 9 104.2 10 108.2 11 107.3 12 102.9 13 100.3 14 98.6 15 100.3 16 100.6 17 103.1 18 103.8 19 104.5 20 109.3 21 115.1 22 119.3 23 120.4 24 121.3 2026-05-23 1 123.8 2 123.7 3 123.0 4 122.2 5 122.7 6 123.7 7 123.5 8 137.5 WEST 2026-05-21 9 13.6 10 14.9 11 16.3 12 19.0 13 23.3 14 26.0 15 25.9 16 25.1 17 28.4 18 27.5 19 27.5 20 28.1 21 30.6 22 32.4 23 35.3 24 37.4 2026-05-22 1 41.1 2 40.7 3 42.5 4 45.1 5 46.7 6 48.9 7 52.3 8 53.6 9 56.1 10 54.5 11 52.6 12 49.7 13 48.7 14 49.1 15 51.1 16 53.6 17 55.7 18 57.1 19 59.2 20 59.1 21 58.7 22 57.8 23 56.5 24 55.4 2026-05-23 1 55.1 2 56.9 3 58.8 4 61.0 5 63.4 6 64.2 7 65.7 8 72.7