Predispatch Hourly Ontario Zonal Energy Price Report 1 PUB 2026-05-20T04:11:33 2026-05-20 1 33.44 -0.13 1.59 2 45.47 -0.17 -1.08 3 51.15 -0.25 2.2 4 48.19 -0.21 3.56 5 52.08 -0.27 -0.96 6 56.94 -0.17 -1.61 7 56.29 -0.29 -4.14 8 30.35 -0.22 -2.08 9 36.94 -0.22 -2.1 10 31.42 -0.15 -1.08 11 31.44 -0.14 -1.08 12 30.98 -0.15 -1.04 13 31.07 -0.14 -0.99 14 22.81 -0.09 -0.69 15 22.92 -0.11 -0.72 16 33.55 -0.17 -1.07 17 31.13 -0.22 -0.95 18 47.81 -0.43 -4.49 19 186.29 -1.77 -26.24 20 81.24 -0.72 -9.1 21 44.16 -0.38 -2.91 22 44.03 -0.19 -1.5 23 38.89 -0.17 -1.29 24 39.31 -0.21 -0.03