Variable Generation Forecast Summary Report 1 PUB 2026-05-21T02:55:44 2026-05-21T02:33:10 MARKET PARTICIPANT Solar NORTHEAST 2026-05-21 4 0.0 5 0.0 6 3.7 7 12.6 8 30.0 9 48.8 10 59.0 11 59.7 12 55.2 13 53.2 14 53.5 15 50.4 16 44.7 17 38.7 18 22.7 19 8.1 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 3.7 7 12.3 8 28.6 9 48.2 10 58.3 11 61.6 12 62.5 13 63.1 14 61.2 15 61.2 16 57.7 17 48.3 18 26.3 19 9.1 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 OntarioTotal 2026-05-21 4 0.0 5 0.3 6 21.1 7 83.1 8 196.3 9 314.3 10 396.5 11 417.7 12 424.6 13 426.8 14 433.2 15 418.9 16 350.1 17 250.3 18 134.5 19 44.7 20 4.4 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 0.4 6 19.8 7 77.4 8 171.5 9 268.3 10 321.1 11 332.6 12 330.5 13 324.7 14 308.4 15 290.9 16 239.6 17 172.8 18 89.4 19 29.8 20 4.0 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-23 1 0.0 2 0.0 3 0.0 SOUTHWEST 2026-05-21 4 0.0 5 0.0 6 6.2 7 28.0 8 68.2 9 114.1 10 153.9 11 170.9 12 174.1 13 176.7 14 181.1 15 174.8 16 142.5 17 96.8 18 54.1 19 16.8 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 5.6 7 22.8 8 52.9 9 84.7 10 107.8 11 118.8 12 121.2 13 121.5 14 114.2 15 104.3 16 78.4 17 53.5 18 28.6 19 9.3 20 1.2 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-23 1 0.0 2 0.0 3 0.0 Wind BRUCE 2026-05-21 4 253.4 5 306.0 6 279.1 7 247.4 8 225.9 9 208.7 10 187.6 11 184.1 12 191.2 13 206.7 14 215.0 15 217.2 16 217.4 17 210.5 18 205.1 19 201.9 20 215.9 21 230.6 22 259.3 23 269.8 24 268.5 2026-05-22 1 287.2 2 298.5 3 325.8 4 367.3 5 413.8 6 459.6 7 489.9 8 501.6 9 526.7 10 533.4 11 517.4 12 493.0 13 476.9 14 481.2 15 490.6 16 502.8 17 506.2 18 509.4 19 532.9 20 583.1 21 615.4 22 644.1 23 649.1 24 649.8 2026-05-23 1 650.7 2 646.0 3 749.5 NORTHEAST 2026-05-21 4 37.0 5 32.2 6 31.8 7 26.5 8 25.7 9 22.2 10 18.2 11 13.0 12 9.8 13 9.6 14 10.0 15 9.5 16 8.9 17 10.1 18 11.4 19 14.4 20 19.7 21 27.1 22 36.1 23 41.1 24 45.4 2026-05-22 1 50.4 2 54.4 3 60.6 4 69.5 5 76.1 6 85.1 7 89.1 8 90.5 9 93.4 10 98.8 11 100.1 12 104.2 13 108.1 14 109.2 15 109.2 16 111.8 17 115.2 18 117.0 19 118.7 20 127.4 21 142.1 22 159.0 23 176.6 24 196.5 2026-05-23 1 211.6 2 221.4 3 229.1 OntarioTotal 2026-05-21 4 1431.8 5 1484.4 6 1469.9 7 1390.3 8 1275.7 9 1262.4 10 1239.4 11 1224.2 12 1188.7 13 1172.9 14 1166.8 15 1165.9 16 1165.1 17 1140.1 18 1125.9 19 1093.8 20 1160.2 21 1333.2 22 1481.1 23 1563.7 24 1638.3 2026-05-22 1 1805.4 2 1928.4 3 2061.6 4 2216.1 5 2343.3 6 2444.2 7 2522.2 8 2566.8 9 2637.4 10 2656.5 11 2593.7 12 2530.9 13 2487.2 14 2528.3 15 2586.9 16 2655.2 17 2709.0 18 2759.3 19 2809.4 20 2936.8 21 3055.1 22 3149.9 23 3163.0 24 3191.8 2026-05-23 1 3229.1 2 3238.0 3 3534.6 SOUTHWEST 2026-05-21 4 282.7 5 322.1 6 374.2 7 423.4 8 402.9 9 373.0 10 337.6 11 304.0 12 284.8 13 285.2 14 282.9 15 284.3 16 292.1 17 293.8 18 287.5 19 273.4 20 300.2 21 322.2 22 354.3 23 357.0 24 373.7 2026-05-22 1 419.0 2 486.2 3 535.9 4 584.4 5 617.5 6 654.3 7 674.8 8 700.4 9 738.8 10 755.8 11 729.6 12 693.5 13 673.6 14 679.1 15 694.7 16 712.4 17 708.4 18 718.7 19 718.1 20 758.1 21 783.2 22 803.4 23 795.9 24 790.0 2026-05-23 1 783.3 2 780.9 3 880.7 WEST 2026-05-21 4 568.6 5 542.5 6 521.8 7 444.0 8 415.1 9 476.3 10 540.6 11 595.2 12 607.7 13 588.7 14 580.1 15 570.7 16 563.0 17 543.2 18 545.3 19 526.0 20 549.5 21 673.2 22 731.5 23 782.8 24 843.5 2026-05-22 1 934.4 2 977.2 3 1032.5 4 1082.3 5 1132.2 6 1153.3 7 1189.2 8 1199.1 9 1199.9 10 1187.2 11 1170.7 12 1155.3 13 1144.6 14 1175.9 15 1200.0 16 1227.8 17 1265.5 18 1282.9 19 1289.2 20 1287.8 21 1297.0 22 1287.8 23 1280.2 24 1288.0 2026-05-23 1 1295.4 2 1298.7 3 1370.2 EMBEDDED Solar EAST 2026-05-21 4 0.0 5 0.8 6 37.2 7 114.7 8 226.5 9 323.3 10 379.9 11 389.3 12 416.2 13 426.5 14 431.8 15 415.5 16 349.5 17 243.3 18 124.0 19 40.7 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 1.3 6 36.7 7 114.2 8 215.7 9 293.2 10 332.6 11 334.3 12 327.4 13 319.0 14 292.0 15 270.1 16 220.4 17 155.7 18 77.1 19 24.5 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 ESSA 2026-05-21 4 0.0 5 0.0 6 14.4 7 48.7 8 103.4 9 158.4 10 203.8 11 220.1 12 223.2 13 223.7 14 216.6 15 196.4 16 167.5 17 115.5 18 58.3 19 20.0 20 2.4 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 12.2 7 37.0 8 76.8 9 114.1 10 131.2 11 133.8 12 131.6 13 127.9 14 125.1 15 120.3 16 107.6 17 78.8 18 41.6 19 12.4 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 NORTHEAST 2026-05-21 4 0.0 5 0.0 6 1.8 7 5.9 8 13.5 9 21.8 10 26.3 11 27.5 12 27.2 13 26.7 14 24.6 15 24.3 16 22.6 17 18.4 18 11.1 19 4.4 20 0.8 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 1.5 7 5.2 8 12.5 9 20.4 10 25.8 11 28.4 12 29.2 13 29.2 14 30.0 15 29.2 16 25.9 17 20.5 18 12.7 19 4.9 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 NORTHWEST 2026-05-21 4 0.0 5 0.0 6 0.1 7 2.1 8 7.6 9 14.1 10 23.2 11 27.7 12 29.0 13 29.1 14 29.7 15 29.9 16 29.0 17 28.1 18 19.5 19 10.7 20 3.1 21 0.3 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 2.3 8 7.4 9 15.2 10 23.1 11 28.4 12 28.1 13 28.5 14 28.3 15 26.7 16 23.0 17 19.8 18 13.0 19 5.6 20 1.5 21 0.1 22 0.0 23 0.0 24 0.0 2026-05-23 1 0.0 2 0.0 3 0.0 OTTAWA 2026-05-21 4 0.0 5 0.3 6 6.0 7 17.3 8 34.4 9 48.7 10 57.0 11 60.7 12 62.1 13 61.8 14 58.8 15 54.3 16 44.4 17 29.6 18 15.2 19 4.4 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 6.4 7 17.6 8 31.4 9 44.5 10 52.4 11 55.9 12 52.0 13 48.2 14 46.3 15 45.9 16 38.0 17 29.2 18 15.5 19 4.6 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 OntarioTotal 2026-05-21 4 0.0 5 1.1 6 66.0 7 228.4 8 484.6 9 723.6 10 891.1 11 940.2 12 978.5 13 990.1 14 971.9 15 919.5 16 790.6 17 564.9 18 302.7 19 107.1 20 10.5 21 0.3 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 1.9 6 61.4 7 203.0 8 410.2 9 591.2 10 697.0 11 723.2 12 709.0 13 689.1 14 648.4 15 608.2 16 509.9 17 371.3 18 194.9 19 64.4 20 7.0 21 0.1 22 0.0 23 0.0 24 0.0 2026-05-23 1 0.0 2 0.0 3 0.0 SOUTHWEST 2026-05-21 4 0.0 5 0.0 6 1.5 7 9.4 8 16.3 9 24.0 10 28.1 11 29.5 12 29.6 13 32.2 14 33.7 15 32.2 16 29.1 17 21.1 18 11.5 19 4.1 20 0.5 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 1.3 7 5.1 8 10.1 9 15.8 10 19.3 11 20.4 12 20.2 13 19.0 14 17.6 15 15.6 16 12.7 17 8.6 18 4.6 19 1.8 20 0.3 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-23 1 0.0 2 0.0 3 0.0 TORONTO 2026-05-21 4 0.0 5 0.0 6 0.9 7 4.3 8 11.6 9 16.5 10 19.0 11 19.5 12 19.9 13 20.0 14 19.6 15 19.0 16 17.8 17 16.0 18 7.3 19 1.7 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 13.0 9 16.1 10 17.8 11 17.8 12 17.8 13 17.7 14 17.4 15 16.7 16 15.2 17 12.0 18 5.4 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 WEST 2026-05-21 4 0.0 5 0.0 6 4.1 7 26.0 8 71.3 9 116.8 10 153.8 11 165.9 12 171.3 13 170.1 14 157.1 15 147.9 16 130.7 17 92.9 18 55.8 19 21.1 20 2.2 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 2.4 7 16.9 8 43.3 9 71.9 10 94.8 11 104.2 12 102.7 13 99.6 14 91.7 15 83.7 16 67.1 17 46.7 18 25.0 19 9.1 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 Wind EAST 2026-05-21 4 14.1 5 13.0 6 11.9 7 12.3 8 10.0 9 8.2 10 6.5 11 5.7 12 4.0 13 3.8 14 4.4 15 4.6 16 4.6 17 5.2 18 5.1 19 5.0 20 5.5 21 6.5 22 8.5 23 8.5 24 7.6 2026-05-22 1 7.5 2 6.5 3 5.3 4 5.1 5 4.6 6 4.2 7 3.8 8 3.8 9 4.2 10 4.4 11 3.7 12 3.4 13 3.1 14 3.3 15 3.7 16 4.1 17 4.6 18 5.0 19 5.8 20 7.2 21 8.6 22 10.3 23 11.1 24 11.9 2026-05-23 1 13.3 2 13.7 3 13.9 OntarioTotal 2026-05-21 4 104.9 5 109.9 6 107.0 7 98.3 8 86.0 9 76.7 10 67.4 11 63.4 12 59.4 13 59.6 14 60.6 15 59.8 16 59.5 17 61.2 18 63.2 19 68.7 20 76.5 21 85.9 22 96.9 23 101.8 24 106.9 2026-05-22 1 117.6 2 131.3 3 139.5 4 147.7 5 153.4 6 158.8 7 160.7 8 167.5 9 174.1 10 176.6 11 172.6 12 168.1 13 163.2 14 165.4 15 168.2 16 169.9 17 174.2 18 178.8 19 184.9 20 193.5 21 201.6 22 208.3 23 206.8 24 206.8 2026-05-23 1 207.5 2 208.1 3 226.2 SOUTHWEST 2026-05-21 4 60.4 5 64.7 6 62.8 7 56.0 8 48.1 9 41.4 10 34.3 11 31.2 12 25.3 13 23.2 14 21.0 15 19.6 16 19.0 17 21.1 18 24.1 19 28.9 20 35.0 21 40.5 22 46.7 23 50.4 24 54.1 2026-05-22 1 62.7 2 73.3 3 80.1 4 84.9 5 88.4 6 90.8 7 91.6 8 98.1 9 103.3 10 106.7 11 104.7 12 103.1 13 100.2 14 100.8 15 101.2 16 100.3 17 101.8 18 104.0 19 106.5 20 111.1 21 115.2 22 118.4 23 118.0 24 118.0 2026-05-23 1 118.2 2 117.8 3 124.9 WEST 2026-05-21 4 20.8 5 21.9 6 22.4 7 20.4 8 20.1 9 19.8 10 20.6 11 21.4 12 26.4 13 28.8 14 31.5 15 32.0 16 32.2 17 31.2 18 30.1 19 30.7 20 31.1 21 33.3 22 35.2 23 36.0 24 37.7 2026-05-22 1 39.3 2 41.9 3 43.0 4 45.5 5 47.9 6 50.9 7 52.9 8 53.0 9 54.2 10 53.1 11 52.4 12 50.9 13 49.7 14 50.9 15 52.3 16 54.2 17 56.0 18 57.6 19 59.7 20 60.9 21 61.9 22 62.2 23 60.4 24 59.5 2026-05-23 1 58.2 2 58.8 3 66.2