Predispatch Hourly Ontario Zonal Energy Price Report 1 PUB 2026-05-31T10:10:35 2026-05-31 1 897.33 1.53 0 2 1013.7 1.71 0 3 1489.63 0.11 0 4 955.93 3.08 0 5 742.17 0.96 0 6 1039.92 2.67 0 7 2000 0 0 8 2000 0 0 9 2000 0 0 10 1991.29 -8.25 -0.46 11 1940.34 -11.62 -48.04 12 1847.1 -12.32 -140.58 13 1387.12 0.18 -101.06 14 900.45 1.36 0 15 749.02 1.03 0 16 1047.28 -0.09 -3.09 17 1939.52 -4.48 0 18 1923.9 -15.38 -55.72 19 1925.5 -16.13 -54.36 20 1880.51 -15.64 -99.84 21 1887.73 -12.6 -99.67 22 1795.1 -5.66 -149.24 23 871.7 0.61 -76.05 24 463.91 0.49 -30.07