Predispatch Hourly Ontario Zonal Energy Price Report 1 PUB 2026-05-21T05:10:31 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 39.6 -0.14 -0.95 8 43.01 -0.28 -1.03 9 32.19 -0.21 -0.73 10 38.61 -0.23 -0.93 11 31.07 -0.2 -0.7 12 25.52 -0.16 -0.53 13 21.03 -0.14 0 14 26 -0.18 0 15 31.88 -0.24 -0.01 16 27.92 -0.23 -0.01 17 26.43 -0.21 -0.5 18 26.77 -0.27 -0.27 19 32.02 -0.32 -0.67 20 40.47 -0.41 -0.99 21 37.12 -0.37 -0.84 22 25.7 -0.22 -0.01 23 14.36 -0.1 -0.2 24 14.14 -0.08 -0.01