Predispatch Hourly Ontario Zonal Energy Price Report 1 PUB 2026-05-15T01:13:53 2026-05-15 1 50.3 -0.18 -1.98 2 43.25 -0.1 -1.7 3 35.28 -0.05 -1.5 4 30.7 -0.04 -1.42 5 32.91 -0.03 -1.35 6 30.83 -0.02 -1.26 7 30.3 -0.13 -1.21 8 44.47 -0.24 -1.69 9 30.45 -0.2 -1.29 10 37.53 -0.21 -1.52 11 30.5 -0.15 -1.29 12 30.2 -0.15 -1.22 13 29.18 -0.17 -1.14 14 29.17 -0.16 -1.07 15 29.11 -0.17 -1.12 16 14.08 -0.07 -0.47 17 29.17 -0.16 -1.06 18 30.03 -0.18 -1.13 19 37.06 -0.17 -1.37 20 37.7 -0.18 -1.41 21 31.28 -0.16 -1.19 22 23.35 -0.07 -0.89 23 6.13 -0.01 -0.18 24 6.63 -0.01 -0.05