Predispatch Hourly Ontario Zonal Energy Price Report 1 PUB 2026-05-12T10:10:03 2026-05-12 1 39.51 -0.1 -1.54 2 34.86 -0.04 -1.2 3 39.65 -0.07 -1.49 4 39.12 -0.05 -1.45 5 63.96 -0.15 -2.3 6 85.35 -0.31 -3.1 7 48.01 -0.29 -1.73 8 44.73 -0.35 -1.74 9 39.37 -0.29 -1.52 10 39.41 -0.29 -1.48 11 31.23 -0.24 -1.12 12 44.15 -0.31 -1.51 13 44.22 -0.3 -1.58 14 35.44 -0.21 -1.27 15 40.39 -0.26 -1.38 16 31.37 -0.24 -1.17 17 32.06 -0.29 -1.22 18 32.03 -0.31 -1.24 19 42.36 -0.42 -1.81 20 47.3 -0.42 -1.76 21 39.3 -0.36 -1.49 22 30.25 -0.23 -1.2 23 14 -0.05 -0.45 24 0.19 0 0.19