Predispatch Hourly Ontario Zonal Energy Price Report 1 PUB 2026-05-04T06:12:04 2026-05-04 1 8.46 0.02 1.11 2 8.46 0.02 1.16 3 6.81 0.03 1.19 4 6.95 0.02 1.17 5 15.49 -0.01 0.86 6 72.04 -0.18 -1.7 7 67.17 -0.22 -0.9 8 52.78 -0.32 -0.77 9 24.76 -0.18 0.24 10 15.18 -0.1 0.62 11 21.03 -0.11 0.23 12 20.86 -0.11 0.2 13 14.88 -0.09 0.61 14 14.74 -0.08 0.46 15 25.75 -0.17 0.39 16 25.4 -0.17 0.24 17 25.26 -0.19 -0.58 18 47.91 -0.4 -1.43 19 37.5 -0.28 -1.02 20 32.2 -0.23 -0.02 21 26.87 -0.16 0.68 22 14.82 -0.06 0 23 15.36 -0.03 1 24 7.26 0.01 1.18