Predispatch Hourly Ontario Zonal Energy Price Report 1 PUB 2026-05-22T08:11:57 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 1807.58 -14.48 -177.94 12 865.52 -3.82 -81.6 13 705.35 -3.98 -64.65 14 707.55 -3.98 -66.18 15 830.67 -4.49 -82.51 16 843.56 -4.14 -89.95 17 1445.9 -7.78 -156.21 18 1676.16 -9.22 -180.43 19 1731.52 -10.17 -184.91 20 1739.26 -8.84 -176.59 21 1458.34 -4.51 -143.95 22 794.7 -3.01 -72.7 23 186.99 -0.39 -8.94 24 47.61 0.1 0