Predispatch Hourly Ontario Zonal Energy Price Report 1 PUB 2026-05-27T20:19:02 2026-05-28 1 303.44 0.09 0 2 173.42 0.19 0 3 131.67 0.2 0 4 136.16 0.22 0 5 192.28 -0.07 0 6 947.37 -2.62 0 7 1135.84 -4.27 0 8 1459.58 -6.2 0 9 993.34 -4.41 -61.81 10 884.13 -4.42 -49.46 11 845.13 -3.97 -44.25 12 889.46 -4.74 0 13 841.55 -5.27 -46.53 14 838.89 -5.39 -47.37 15 1496.07 -7.8 -112.21 16 1844.7 -11.86 -143.44 17 1965.1 -12.04 -22.86 18 1964.27 -12 -23.73 19 1968.5 -12.51 -18.99 20 1968.61 -12.16 -19.23 21 1968.43 -12.08 -19.49 22 1968.35 -12.15 -19.5 23 1881.18 -14.79 -93.21 24 754.21 -1.15 0