Predispatch Hourly Ontario Zonal Energy Price Report 1 PUB 2026-05-15T21:13:04 2026-05-15 1 50.3 -0.18 -1.98 2 43.25 -0.1 -1.7 3 35.28 -0.05 -1.5 4 30.38 -0.03 -1.38 5 42.81 -0.08 -1.76 6 44.02 -0.06 -1.83 7 44.67 -0.12 -1.8 8 45.22 -0.23 -1.79 9 44.62 -0.24 -1.81 10 44.64 -0.25 -1.96 11 41.42 -0.23 -1.83 12 42.49 -0.21 -1.82 13 30.46 -0.17 -1.34 14 40.55 -0.15 -1.71 15 30.39 -0.15 -1.28 16 29.91 -0.15 -1.16 17 31.2 -0.13 -1.12 18 43.93 -0.19 -1.66 19 62.26 -0.25 -2.45 20 85.83 -0.32 -3.68 21 46.77 -0.2 -1.93 22 32.8 -0.09 -1.37 23 37.43 -0.05 -1.7 24 32.16 -0.1 -1.46