Predispatch Hourly Ontario Zonal Energy Price Report 1 PUB 2026-05-21T09:12:15 2026-05-21 1 872.36 0.81 -75.59 2 867.56 1.15 -80.59 3 1395.45 1.29 -116.28 4 1369.93 -0.51 -117.58 5 1109.13 -1.61 0 6 2000 0 0 7 2000 0 0 8 2000 0 0 9 1998.26 -1.74 0 10 1970.55 -12.17 -17.28 11 1901.12 -11.11 -87.78 12 1488.16 -4.31 -122.05 13 864.09 -3.15 -70.77 14 863.29 -2.88 -69.58 15 1366.92 -3.8 -118.78 16 1784.51 -7.83 -159.66 17 1821.39 -11.97 -166.63 18 1818.22 -12.28 -169.5 19 1818.67 -12.07 -169.26 20 1823.19 -11.82 -164.98 21 1824 -12.02 -163.99 22 1814.27 -11.92 -173.8 23 1380.88 -1.31 -134.31 24 408.92 -0.13 -33.74