Predispatch Hourly Ontario Zonal Energy Price Report 1 PUB 2026-05-26T23:15:04 2026-05-27 1 1898.18 -11.85 -89.97 2 739.14 -0.07 0 3 493.7 0.21 0 4 300.78 0.07 0 5 176.03 -0.3 0 6 1044.45 -2.97 0 7 2000 0 0 8 2000 0 0 9 1969.46 -11.84 -18.7 10 1970.99 -12.06 -16.96 11 1971.03 -12.05 -16.92 12 1967.5 -11.93 -20.56 13 1970.94 -12.25 -16.81 14 2000 0.06 -0.06 15 1969.75 -12.25 -18 16 1838.19 -12.17 -149.64 17 1886.96 -12.3 -100.74 18 1833.52 -12.46 -154.01 19 1834.57 -12.6 -152.83 20 1835.13 -12.29 -152.58 21 1838.07 -12.61 -149.31 22 1841.78 -12.37 -145.85 23 1892.5 -14.07 -93.43 24 950.16 -0.19 -5.64