Predispatch Hourly Ontario Zonal Energy Price Report 1 PUB 2026-05-20T21:12:34 2026-05-20 1 33.44 -0.13 1.59 2 45.47 -0.17 -1.08 3 51.15 -0.25 2.2 4 48.19 -0.21 3.56 5 52.08 -0.27 -0.96 6 56.94 -0.17 -1.61 7 95.65 -0.54 -12.1 8 33.82 -0.21 0.79 9 24.05 -0.16 -0.97 10 40.39 -0.21 2.27 11 97.57 -0.66 -10.71 12 45.91 -0.24 2.37 13 36.86 -0.16 4.36 14 36.8 -0.15 4.27 15 42.43 -0.17 3.74 16 33.56 -0.18 -1.11 17 50.82 -0.38 2.83 18 116.02 -1.25 -12.47 19 96.32 -1.07 -8.87 20 85.83 -0.87 -6.99 21 57.43 -0.53 1.3 22 115.5 -1.01 -13.73 23 37.56 -0.27 1.09 24 36.88 -0.16 4.42