Predispatch Hourly Ontario Zonal Energy Price Report 1 PUB 2026-05-20T21:16:44 2026-05-21 1 91.47 0.12 0 2 55.32 0.14 0 3 59.06 0.11 0 4 125.76 -0.04 -0.14 5 131.28 -0.19 0 6 851.71 -2.32 -57.5 7 1063.31 -2.04 -6.15 8 1538.13 -5.96 -68.89 9 1363.31 -6.6 -119.59 10 937.49 -3.54 -4.22 11 972.52 -4.03 -85.04 12 1349.81 -5.39 -134.3 13 966.44 -3.7 -90.44 14 880.24 -4.19 -54.16 15 1457.71 -4.68 -149.05 16 1741.77 -12.46 -197.77 17 1789.53 -15.36 -195.11 18 1797.73 -14.15 -188.12 19 1802.99 -13.85 -183.17 20 1808.74 -13.54 -177.72 21 1803.26 -13.75 -183 22 1758.47 -8.67 -182.86 23 954.89 -1.51 -95.07 24 161.23 0.07 -9.58