Predispatch Hourly Ontario Zonal Energy Price Report 1 PUB 2026-05-19T04:12:22 2026-05-19 1 31.45 -0.12 -1.02 2 201.21 -0.99 -8.07 3 58.27 -0.3 -1.91 4 31.12 -0.12 -1.31 5 49.45 -0.11 -1.92 6 81.91 0.01 -2.89 7 58.96 -0.06 -2.05 8 56.33 -0.15 -1.78 9 32.51 -0.11 -1.04 10 31.41 -0.11 -0.89 11 25.1 -0.13 -0.7 12 25.15 -0.11 -0.69 13 26.67 -0.15 -0.68 14 30.06 -0.21 -1.39 15 91.91 -0.78 -9.92 16 263.61 -1.56 -40.23 17 272.5 -1.65 -36.94 18 105.55 -0.58 -11.55 19 61.73 -0.29 -3.77 20 54.39 -0.19 -2.86 21 107.55 -0.37 -11.66 22 30.42 -0.07 -1.07 23 31.08 -0.04 -1.17 24 24.98 -0.02 -0.82