Predispatch Hourly Ontario Zonal Energy Price Report 1 PUB 2026-05-18T22:12:05 2026-05-19 1 13.76 -0.05 -0.45 2 6.38 -0.02 0 3 0 0 0 4 6.28 0 -0.21 5 26.56 -0.07 -0.85 6 30.29 -0.06 -1.02 7 34.16 -0.12 -1.17 8 34.26 -0.15 -1.08 9 31.57 -0.21 -0.95 10 29.55 -0.25 -0.95 11 29.55 -0.27 -0.9 12 30.23 -0.28 -0.93 13 30.4 -0.27 -0.83 14 25.36 -0.25 -0.67 15 24.33 -0.2 -0.57 16 30.02 -0.27 -1.24 17 33.92 -0.22 -0.9 18 34.15 -0.18 -0.82 19 32.32 -0.17 -0.93 20 34.39 -0.15 -1.02 21 34.15 -0.17 -1.1 22 30.39 -0.08 -1 23 31.14 -0.03 -1.02 24 21.02 -0.03 -0.63