Predispatch Hourly Ontario Zonal Energy Price Report 1 PUB 2026-05-28T21:16:55 2026-05-29 1 441.36 -0.37 0 2 186.28 0.08 0 3 131.56 0.1 0 4 136.03 0.22 0 5 119 0.08 0 6 1042.55 -1.83 0 7 1474.8 -3.64 0 8 1443.9 -3.34 0 9 1049.97 -3.52 0 10 759.22 -3.43 0 11 429.44 -2.18 -12.97 12 429.14 -2.19 -13.17 13 398.71 -2 -18.24 14 417.44 -2.06 -23.12 15 873.53 -3.42 -70.05 16 1352.39 -6.41 -130.69 17 1791.37 -18.58 -183.05 18 1814.47 -18.86 -161.67 19 1857.37 -13.49 -101.13 20 1874.77 -18.08 -102.14 21 1785.92 -10.97 -155.11 22 789.16 -2.24 -66.73 23 221.93 -0.57 -15.87 24 69.22 0.06 0