Predispatch Hourly Ontario Zonal Energy Price Report 1 PUB 2026-05-19T22:13:26 2026-05-20 1 37.33 -0.16 -0.03 2 14.17 -0.06 -0.37 3 14.11 -0.05 -0.4 4 13.75 -0.04 -0.37 5 13.84 -0.06 -0.35 6 35.53 -0.2 -0.62 7 31.48 -0.22 -0.99 8 34.94 -0.26 -1.48 9 42.56 -0.3 -2.58 10 32.16 -0.18 -0.93 11 32.84 -0.19 -1.11 12 31.07 -0.2 -0.81 13 23.58 -0.15 -0.58 14 23.21 -0.15 -0.58 15 23.46 -0.16 -0.58 16 31.77 -0.21 -0.86 17 33.86 -0.26 -1.23 18 51.45 -0.35 -4.7 19 53.35 -0.39 -4.87 20 61.56 -0.44 -6.3 21 43.79 -0.27 -3.25 22 33.41 -0.08 0.88 23 30.99 -0.14 -0.93 24 14.25 -0.07 -0.2