Predispatch Hourly Ontario Zonal Energy Price Report 1 PUB 2026-05-21T04:11:03 2026-05-21 1 31.24 -0.14 -0.03 2 27.27 -0.06 1.43 3 39.22 -0.14 1.11 4 35.09 -0.09 3.37 5 48.32 -0.17 -0.99 6 56.66 -0.24 3.6 7 39.81 -0.15 -1.11 8 30.97 -0.21 -0.69 9 32.17 -0.21 -0.75 10 34.88 -0.21 -0.85 11 31.08 -0.2 -0.73 12 29.24 -0.18 -0.67 13 30.24 -0.2 -0.01 14 30.69 -0.21 -0.01 15 32.36 -0.27 -0.01 16 32.47 -0.29 -0.01 17 31.52 -0.24 -0.67 18 36.52 -0.36 -1.36 19 32.24 -0.32 -0.68 20 40.83 -0.41 -1 21 38.28 -0.38 -0.88 22 30.64 -0.26 -0.01 23 30.56 -0.22 -0.78 24 14.08 -0.08 -0.01