Predispatch Hourly Ontario Zonal Energy Price Report 1 PUB 2026-05-04T22:20:40 2026-05-05 1 38.42 0.01 0 2 48.52 0.09 0 3 78.77 0.03 -1.03 4 128.74 -0.25 -0.79 5 196.65 -0.77 0 6 758.76 -2.63 0 7 945.07 -3.02 0 8 991.89 -4.11 0 9 1047.92 -3.83 0 10 953.39 -4.2 0 11 994.01 -4.99 0 12 994.99 -5.01 0 13 1000.89 -5.11 0 14 1053.57 -5.73 0 15 1899.14 -12.26 0 16 1981.76 -18.24 0 17 1981.37 -18.64 0 18 1982.86 -17.14 0 19 1983.81 -16.19 0 20 1991.09 -8.91 0 21 1985.82 -14.18 0 22 1992.57 -7.43 0 23 1596.35 -2.76 0 24 760.44 0.54 0