Predispatch Hourly Ontario Zonal Energy Price Report 1 PUB 2026-05-18T04:10:42 2026-05-18 1 41.58 -0.13 -1.73 2 28.06 -0.04 -1.26 3 23.71 0.04 -1.18 4 13.45 0.02 -0.63 5 13.51 0.04 -0.62 6 37.22 0.05 -1.85 7 13.66 0.01 -0.68 8 0 0 0 9 0 0 0 10 13.61 -0.04 -0.58 11 13.61 -0.03 -0.57 12 4.52 -0.01 -0.2 13 29.78 -0.12 -0.92 14 19.67 -0.09 -0.52 15 26.13 -0.16 -0.61 16 31.32 -0.16 -0.73 17 30.65 -0.13 -0.81 18 35.01 -0.18 -0.9 19 38.39 -0.2 -1.03 20 32.76 -0.13 -0.89 21 34.42 -0.1 -1.06 22 36.86 -0.06 -1.33 23 30.35 -0.03 -1.06 24 14.28 -0.02 -0.35