Predispatch Hourly Ontario Zonal Energy Price Report 1 PUB 2026-04-28T20:20:14 2026-04-29 1 494.04 1.05 0 2 442.82 1.09 0 3 493.83 0.84 0 4 753.33 1.02 0 5 1492.07 -0.05 3.61 6 1999.98 -6.86 6.84 7 2000 -6.57 6.57 8 2000 -6.58 6.58 9 2000 -8.11 8.11 10 1999.49 -0.51 0 11 1992.83 -7.17 0 12 1991.49 -8.51 0 13 1949.84 -13.17 0 14 1514.35 -6.65 0 15 1495.94 -5.75 0 16 1934.67 -17.65 -47.68 17 1976.96 -23.04 0 18 1976.42 -23.58 0 19 1991.1 -8.9 0 20 1991.69 -8.31 0 21 1991.98 -8.02 0 22 1515.14 -2.86 0 23 994.23 -1.77 0 24 493.06 0.57 0