Predispatch Hourly Ontario Zonal Energy Price Report 1 PUB 2026-05-03T21:12:25 2026-05-04 1 6.99 0.03 1.14 2 6.94 0.03 1.18 3 6.8 0.03 1.17 4 6.81 0.03 1.15 5 21.5 0 0.76 6 99.82 -0.18 -3.65 7 47.58 -0.21 -1.53 8 14.61 -0.11 -0.23 9 15.3 -0.1 0.59 10 14.42 -0.09 -0.26 11 20.52 -0.13 -0.49 12 14.12 -0.06 -0.34 13 7.8 -0.04 0.8 14 14.82 -0.07 0.55 15 25.42 -0.18 0.32 16 31.01 -0.22 -0.07 17 32.19 -0.25 -0.02 18 32.26 -0.25 -0.02 19 32.04 -0.23 -0.02 20 31.61 -0.22 -0.02 21 25.08 -0.14 0.67 22 15.5 -0.05 0.93 23 15.5 -0.04 0.99 24 7.31 0.02 1.16