Predispatch Hourly Ontario Zonal Energy Price Report 1 PUB 2026-05-20T03:11:03 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 46.98 -0.13 -1.64 7 31.37 -0.17 -1.07 8 35.28 -0.24 -2.9 9 39.57 -0.24 -2.53 10 34.55 -0.17 -1.56 11 31.81 -0.14 -1.09 12 31.2 -0.15 -1.05 13 31.1 -0.15 -0.99 14 22.9 -0.1 -0.69 15 30.94 -0.16 -0.99 16 31.52 -0.17 -1 17 31.13 -0.22 -0.95 18 46.16 -0.41 -4.23 19 63.29 -0.59 -6.82 20 81.19 -0.72 -9.14 21 44.45 -0.4 -3.51 22 35.9 -0.15 -1.22 23 38.77 -0.17 -1.28 24 32.55 -0.17 -0.03