Predispatch Hourly Ontario Zonal Energy Price Report 1 PUB 2026-05-20T06:10:03 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 31.04 -0.22 -1.29 10 32.78 -0.19 -2.3 11 31.83 -0.16 -1.17 12 30.94 -0.16 -1.12 13 22.96 -0.11 -0.81 14 22.89 -0.11 -0.78 15 31.4 -0.17 -1.08 16 34.92 -0.2 -1.23 17 31.44 -0.21 -1.06 18 61.67 -0.54 -6.08 19 52.79 -0.49 -5.27 20 73.12 -0.63 -8.21 21 48.65 -0.44 -3.69 22 35.1 -0.17 -1.26 23 31.53 -0.12 -1 24 32.51 -0.15 -0.03