Predispatch Hourly Ontario Zonal Energy Price Report 1 PUB 2026-05-22T10:10:34 2026-05-22 1 640.11 0.21 -48.72 2 460.08 0.02 -33.94 3 759.31 -0.56 -82.52 4 758.48 -0.82 -81.08 5 836.55 -2.46 -96.74 6 1735.22 -12.32 -212.46 7 1770.66 -16.02 -213.32 8 1778.87 -15.13 -206 9 1787.28 -14.47 -198.25 10 1796.62 -15.04 -188.35 11 1804.04 -14.23 -181.73 12 905.7 -5.64 -87.65 13 408.21 -2.1 -33.83 14 451.8 -2.49 -39.7 15 702.94 -3.53 -69.01 16 825 -3.97 -87.83 17 1366.46 -6.53 -146.51 18 899.08 -4.4 -92.52 19 1342.31 -5.57 -141.62 20 1349.64 -3.92 -134.44 21 906.06 -2.62 -86.32 22 694.77 -2.63 -62.5 23 103.71 -0.22 -3.34 24 47.92 0.1 0