Predispatch Hourly Ontario Zonal Energy Price Report 1 PUB 2026-05-28T22:16:24 2026-05-29 1 27.37 0.14 -3.65 2 28.28 0.17 -2.33 3 28.5 0.13 -2.32 4 28.4 0.14 -2.37 5 34.48 0.21 -7.52 6 31.5 0.12 -10.72 7 30.07 0.05 -10.14 8 26.67 -0.06 -9.85 9 29.94 -0.06 -10.25 10 16.12 -0.05 -8.87 11 26.99 -0.08 -9.63 12 27 -0.09 -9.33 13 6.59 -0.04 -8 14 6.74 -0.03 -7.94 15 6.52 -0.04 -8.11 16 16.13 -0.08 -8.79 17 25.28 -0.17 -9.24 18 57.35 -0.3 -11.82 19 54.97 -0.26 -11.86 20 33.37 -0.16 -10.78 21 29.4 -0.13 -10.79 22 28.49 -0.07 -11 23 5.01 0.02 -9.25 24 10.55 0.04 -3.36