Predispatch Hourly Ontario Zonal Energy Price Report 1 PUB 2026-05-20T22:12:15 2026-05-21 1 31.31 -0.13 -0.03 2 14.09 -0.07 -0.19 3 14.08 -0.07 -0.19 4 23.16 -0.11 -0.02 5 25.72 -0.11 -0.02 6 31.13 -0.15 -0.78 7 32.16 -0.18 -0.79 8 31.43 -0.19 -0.7 9 32.5 -0.23 -0.01 10 44.2 -0.28 -1.13 11 36.31 -0.26 -0.87 12 31.52 -0.2 -0.72 13 32.22 -0.19 -0.01 14 32.14 -0.22 -0.01 15 32.86 -0.29 -0.02 16 35.4 -0.32 -0.03 17 31.3 -0.28 -0.68 18 38.41 -0.36 -1.62 19 33.17 -0.34 -0.02 20 47.69 -0.46 -1.2 21 39.36 -0.39 -0.03 22 25.9 -0.23 -0.02 23 14.33 -0.09 -0.2 24 14.36 -0.08 -0.01