Predispatch Hourly Ontario Zonal Energy Price Report 1 PUB 2026-05-19T02:14:12 2026-05-19 1 31.45 -0.12 -1.02 2 201.21 -0.99 -8.07 3 58.27 -0.3 -1.91 4 31.12 -0.12 -1.31 5 43.57 -0.08 -1.74 6 34.35 0.03 -1.2 7 43.68 -0.06 -1.52 8 42.71 -0.11 -1.34 9 30.54 -0.12 -1 10 31.43 -0.14 -0.91 11 26.64 -0.16 -0.78 12 30.62 -0.17 -0.87 13 30.38 -0.17 -1.18 14 30.89 -0.21 -1.67 15 61.27 -0.45 -6.22 16 262.73 -1.5 -40.27 17 272.04 -1.64 -36.81 18 77.79 -0.37 -6.08 19 61.87 -0.29 -3.9 20 87.58 -0.23 -7.66 21 88.13 -0.28 -8.91 22 29.54 -0.09 -1.04 23 30.56 -0.04 -1.15 24 22.21 -0.03 -0.73