Predispatch Hourly Ontario Zonal Energy Price Report 1 PUB 2026-05-20T01:12:32 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 46.58 -0.2 3.08 5 40.5 -0.16 -1.44 6 43.08 -0.1 -1.53 7 30.9 -0.14 -1.09 8 31.26 -0.19 -1.21 9 36.98 -0.22 -2.11 10 33.05 -0.16 -1.3 11 31.77 -0.13 -1.11 12 31.07 -0.14 -1.07 13 31.15 -0.13 -1.02 14 22.67 -0.08 -0.7 15 22.77 -0.11 -0.74 16 31.43 -0.17 -1.05 17 31.07 -0.22 -0.97 18 43.02 -0.38 -3.71 19 52.83 -0.49 -5.16 20 72.96 -0.64 -8.36 21 43.64 -0.39 -3.44 22 33.88 -0.14 -1.15 23 35.02 -0.15 -1.14 24 32.53 -0.17 -0.03