Predispatch Hourly Ontario Zonal Energy Price Report 1 PUB 2026-05-15T03:12:13 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 30.38 -0.03 -1.38 5 42.81 -0.08 -1.76 6 33.65 0 -1.45 7 30.39 -0.12 -1.23 8 35.08 -0.17 -1.38 9 32.75 -0.2 -1.42 10 33.07 -0.19 -1.36 11 36.72 -0.18 -1.55 12 30.05 -0.16 -1.21 13 29.63 -0.19 -1.26 14 29.6 -0.17 -1.19 15 28.91 -0.16 -1.22 16 14.07 -0.07 -0.47 17 29.6 -0.17 -1.16 18 30.16 -0.18 -1.13 19 36.99 -0.2 -1.45 20 38.52 -0.21 -1.47 21 31 -0.16 -1.21 22 30.17 -0.12 -1.21 23 13.48 -0.02 -0.52 24 13.62 -0.03 -0.39