Variable Generation Forecast Summary Report 1 PUB 2026-05-19T14:55:44 2026-05-19T14:33:10 MARKET PARTICIPANT Solar NORTHEAST 2026-05-19 16 20.7 17 20.6 18 10.2 19 2.8 20 0.4 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-20 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 1.0 7 4.4 8 13.5 9 22.0 10 25.0 11 27.9 12 29.1 13 30.7 14 32.2 15 36.9 16 35.2 17 27.6 18 14.5 19 4.7 20 0.6 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-21 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 2.4 7 10.7 8 31.7 9 52.5 10 59.4 11 57.3 12 50.7 13 51.6 14 51.3 15 49.7 OntarioTotal 2026-05-19 16 277.6 17 194.7 18 94.4 19 26.6 20 1.9 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-20 1 0.0 2 0.0 3 0.0 4 0.0 5 0.2 6 7.5 7 40.3 8 110.4 9 218.7 10 304.9 11 316.5 12 336.9 13 342.8 14 321.4 15 311.0 16 273.5 17 195.3 18 101.2 19 30.2 20 3.1 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-21 1 0.0 2 0.0 3 0.0 4 0.0 5 0.2 6 14.5 7 74.1 8 194.3 9 322.3 10 408.1 11 433.2 12 426.5 13 430.8 14 422.1 15 395.7 SOUTHWEST 2026-05-19 16 124.9 17 82.5 18 41.7 19 9.6 20 0.5 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-20 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 2.7 7 16.0 8 43.5 9 85.5 10 130.7 11 141.7 12 152.2 13 155.1 14 141.1 15 130.2 16 115.5 17 83.8 18 44.9 19 11.7 20 1.1 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-21 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 4.4 7 25.8 8 72.3 9 123.9 10 167.0 11 180.0 12 178.7 13 182.5 14 174.0 15 157.2 Wind BRUCE 2026-05-19 16 625.8 17 513.1 18 586.9 19 599.4 20 585.8 21 510.7 22 498.1 23 486.3 24 521.8 2026-05-20 1 540.2 2 544.1 3 548.2 4 548.9 5 538.6 6 551.6 7 586.9 8 608.1 9 617.7 10 589.3 11 553.7 12 518.6 13 486.4 14 472.5 15 455.0 16 438.5 17 417.3 18 393.5 19 338.3 20 321.8 21 295.6 22 267.4 23 255.0 24 261.9 2026-05-21 1 243.7 2 216.4 3 214.8 4 222.5 5 210.1 6 216.5 7 246.6 8 219.5 9 189.2 10 171.4 11 159.7 12 169.2 13 181.8 14 190.7 15 210.6 NORTHEAST 2026-05-19 16 154.5 17 150.5 18 155.1 19 175.0 20 185.4 21 182.7 22 191.9 23 192.0 24 195.6 2026-05-20 1 194.6 2 190.6 3 193.4 4 190.0 5 174.1 6 157.0 7 143.0 8 137.7 9 128.8 10 123.7 11 126.8 12 127.7 13 129.5 14 126.3 15 123.7 16 120.7 17 112.0 18 102.7 19 92.2 20 77.1 21 61.2 22 53.2 23 46.2 24 39.9 2026-05-21 1 38.5 2 34.0 3 33.1 4 35.6 5 31.1 6 28.6 7 26.3 8 21.0 9 15.0 10 11.1 11 7.3 12 7.0 13 7.8 14 7.1 15 3.1 OntarioTotal 2026-05-19 16 3292.9 17 3160.8 18 3152.8 19 2894.3 20 2847.2 21 2639.5 22 2706.9 23 2695.3 24 2718.5 2026-05-20 1 2718.1 2 2552.0 3 2570.0 4 2606.7 5 2512.9 6 2531.0 7 2531.3 8 2432.9 9 2293.4 10 2106.6 11 1958.1 12 1872.6 13 1812.0 14 1835.3 15 1787.8 16 1781.0 17 1784.4 18 1721.1 19 1595.0 20 1546.2 21 1525.2 22 1573.3 23 1524.1 24 1504.8 2026-05-21 1 1505.4 2 1426.2 3 1386.2 4 1391.0 5 1336.9 6 1327.9 7 1371.5 8 1292.9 9 1267.9 10 1265.5 11 1186.6 12 1157.7 13 1179.8 14 1176.1 15 1252.0 SOUTHWEST 2026-05-19 16 1067.6 17 1031.1 18 1019.5 19 982.0 20 977.6 21 875.5 22 854.6 23 828.3 24 811.6 2026-05-20 1 794.7 2 718.3 3 730.8 4 780.2 5 740.7 6 740.5 7 738.7 8 689.4 9 624.1 10 579.9 11 546.5 12 519.0 13 495.3 14 475.9 15 454.8 16 440.1 17 427.4 18 405.6 19 365.4 20 354.0 21 342.1 22 351.1 23 339.5 24 323.6 2026-05-21 1 323.3 2 305.6 3 308.1 4 327.4 5 346.6 6 372.3 7 428.1 8 395.9 9 359.3 10 316.0 11 284.4 12 268.8 13 278.0 14 291.0 15 313.4 WEST 2026-05-19 16 1166.3 17 1177.0 18 1056.6 19 790.3 20 729.1 21 642.9 22 677.5 23 677.7 24 673.0 2026-05-20 1 686.7 2 626.0 3 651.7 4 677.0 5 666.7 6 728.7 7 725.6 8 666.2 9 591.2 10 494.5 11 426.9 12 396.8 13 389.7 14 448.9 15 461.7 16 507.9 17 575.4 18 589.4 19 588.8 20 614.4 21 633.2 22 647.8 23 618.3 24 604.4 2026-05-21 1 608.3 2 592.2 3 565.1 4 546.0 5 516.3 6 502.4 7 487.1 8 501.1 9 576.9 10 670.4 11 660.6 12 649.4 13 629.7 14 581.5 15 637.0 EMBEDDED Solar EAST 2026-05-19 16 296.1 17 205.4 18 98.8 19 27.8 20 0.3 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-20 1 0.0 2 0.0 3 0.0 4 0.0 5 0.1 6 14.4 7 54.6 8 141.9 9 250.1 10 317.2 11 323.6 12 337.5 13 348.6 14 343.4 15 332.2 16 284.2 17 189.4 18 92.5 19 28.1 20 1.1 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-21 1 0.0 2 0.0 3 0.0 4 0.0 5 0.3 6 27.0 7 98.0 8 210.3 9 319.7 10 395.9 11 422.6 12 429.3 13 429.8 14 424.6 15 400.4 ESSA 2026-05-19 16 114.8 17 78.6 18 35.7 19 10.3 20 0.1 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-20 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 8.6 7 32.4 8 72.4 9 115.7 10 144.9 11 157.4 12 162.7 13 163.9 14 174.0 15 165.1 16 155.4 17 119.1 18 66.2 19 19.6 20 1.8 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-21 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 9.8 7 36.9 8 101.4 9 168.1 10 211.4 11 220.8 12 223.0 13 222.5 14 208.5 15 184.6 NORTHEAST 2026-05-19 16 8.1 17 8.0 18 4.8 19 1.5 20 0.2 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-20 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 0.5 7 2.2 8 6.4 9 12.3 10 15.9 11 17.7 12 19.0 13 19.9 14 20.9 15 21.3 16 19.5 17 14.4 18 8.2 19 2.8 20 0.5 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-21 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 1.1 7 4.8 8 13.2 9 22.4 10 27.1 11 27.7 12 27.1 13 26.1 14 24.2 15 22.5 NORTHWEST 2026-05-19 16 14.6 17 12.7 18 10.1 19 5.5 20 1.6 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-20 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 0.0 7 1.4 8 6.2 9 14.5 10 24.5 11 29.6 12 30.8 13 31.1 14 30.9 15 30.7 16 30.5 17 27.8 18 20.0 19 11.1 20 2.9 21 0.2 22 0.0 23 0.0 24 0.0 2026-05-21 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 0.0 7 1.3 8 5.5 9 12.0 10 19.0 11 23.5 12 23.6 13 24.1 14 24.1 15 24.7 OTTAWA 2026-05-19 16 28.3 17 21.1 18 9.5 19 2.3 20 0.0 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-20 1 0.0 2 0.0 3 0.0 4 0.0 5 0.1 6 2.1 7 8.5 8 19.5 9 30.1 10 35.0 11 42.0 12 45.5 13 52.2 14 54.1 15 50.2 16 43.9 17 28.8 18 12.6 19 3.4 20 0.0 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-21 1 0.0 2 0.0 3 0.0 4 0.0 5 0.2 6 4.7 7 16.1 8 32.0 9 46.2 10 54.9 11 59.7 12 61.1 13 60.6 14 57.4 15 54.6 OntarioTotal 2026-05-19 16 610.2 17 421.5 18 206.7 19 61.1 20 2.5 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-20 1 0.0 2 0.0 3 0.0 4 0.0 5 0.2 6 28.9 7 120.1 8 309.8 9 531.6 10 679.7 11 728.7 12 758.0 13 779.0 14 782.3 15 752.3 16 673.6 17 486.2 18 258.6 19 81.4 20 7.5 21 0.2 22 0.0 23 0.0 24 0.0 2026-05-21 1 0.0 2 0.0 3 0.0 4 0.0 5 0.5 6 48.9 7 191.2 8 462.9 9 729.8 10 912.6 11 973.7 12 981.5 13 974.3 14 946.8 15 888.6 SOUTHWEST 2026-05-19 16 29.0 17 20.5 18 10.5 19 1.9 20 0.0 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-20 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 1.0 7 4.3 8 11.0 9 20.3 10 25.2 11 27.7 12 27.4 13 27.4 14 24.2 15 23.4 16 20.8 17 15.3 18 8.2 19 2.5 20 0.1 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-21 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 1.7 7 6.8 8 16.3 9 26.0 10 32.4 11 33.7 12 35.6 13 35.9 14 34.1 15 29.9 TORONTO 2026-05-19 16 15.2 17 11.1 18 5.2 19 0.9 20 0.0 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-20 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 0.5 7 4.1 8 12.5 9 15.9 10 17.6 11 17.6 12 17.6 13 17.4 14 16.9 15 15.9 16 15.1 17 13.5 18 7.0 19 1.5 20 0.0 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-21 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 0.7 7 4.3 8 13.7 9 17.4 10 19.1 11 19.2 12 19.3 13 19.1 14 18.9 15 17.2 WEST 2026-05-19 16 104.1 17 64.1 18 32.1 19 10.9 20 0.3 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-20 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 1.8 7 12.6 8 39.9 9 72.7 10 99.4 11 113.1 12 117.5 13 118.5 14 117.9 15 113.5 16 104.2 17 77.9 18 43.9 19 12.4 20 1.1 21 0.0 22 0.0 23 0.0 24 0.0 2026-05-21 1 0.0 2 0.0 3 0.0 4 0.0 5 0.0 6 3.9 7 23.0 8 70.5 9 118.0 10 152.8 11 166.5 12 162.5 13 156.2 14 155.0 15 154.7 Wind EAST 2026-05-19 16 23.3 17 26.2 18 25.6 19 28.6 20 30.4 21 31.4 22 29.8 23 26.3 24 28.5 2026-05-20 1 29.4 2 31.0 3 31.9 4 30.0 5 29.0 6 27.8 7 28.8 8 28.5 9 27.0 10 27.4 11 27.6 12 27.7 13 26.9 14 26.8 15 26.1 16 24.7 17 22.7 18 21.5 19 19.5 20 17.9 21 18.1 22 18.8 23 18.0 24 16.0 2026-05-21 1 15.7 2 14.8 3 14.4 4 14.0 5 12.9 6 11.9 7 10.9 8 8.9 9 7.2 10 5.7 11 4.6 12 3.7 13 3.4 14 3.8 15 4.3 OntarioTotal 2026-05-19 16 258.7 17 250.3 18 237.3 19 228.9 20 225.2 21 219.2 22 218.1 23 201.3 24 192.1 2026-05-20 1 196.6 2 194.1 3 202.2 4 206.1 5 203.9 6 202.5 7 205.3 8 197.6 9 180.5 10 160.7 11 145.6 12 135.5 13 129.6 14 127.5 15 124.7 16 121.8 17 116.1 18 108.5 19 100.0 20 99.2 21 101.6 22 105.6 23 101.3 24 99.5 2026-05-21 1 102.0 2 98.3 3 98.7 4 101.9 5 95.2 6 92.6 7 93.0 8 82.4 9 73.8 10 67.9 11 62.6 12 58.4 13 56.6 14 55.3 15 62.7 SOUTHWEST 2026-05-19 16 136.6 17 129.6 18 123.1 19 114.5 20 112.8 21 115.9 22 117.1 23 105.9 24 100.7 2026-05-20 1 106.1 2 108.1 3 115.4 4 120.7 5 121.2 6 119.4 7 122.8 8 119.7 9 107.6 10 95.0 11 84.2 12 76.4 13 71.5 14 68.8 15 67.1 16 65.6 17 61.3 18 54.5 19 46.6 20 46.4 21 46.7 22 48.1 23 45.9 24 46.5 2026-05-21 1 49.4 2 48.1 3 50.1 4 53.6 5 50.1 6 48.8 7 49.5 8 42.6 9 36.2 10 31.2 11 27.9 12 24.0 13 22.1 14 21.3 15 22.4 WEST 2026-05-19 16 71.0 17 68.3 18 61.0 19 57.6 20 53.2 21 45.1 22 45.5 23 46.0 24 42.0 2026-05-20 1 38.9 2 33.3 3 33.2 4 32.6 5 30.9 6 32.5 7 30.8 8 27.9 9 26.6 10 21.9 11 19.1 12 18.0 13 18.6 14 20.2 15 20.7 16 21.6 17 22.6 18 23.3 19 25.3 20 26.3 21 27.9 22 29.6 23 29.2 24 29.2 2026-05-21 1 29.1 2 28.1 3 26.7 4 26.1 5 24.3 6 24.2 7 24.7 8 24.1 9 24.7 10 26.3 11 26.1 12 27.3 13 27.9 14 27.0 15 31.0