Predispatch Hourly Ontario Zonal Energy Price Report 1 PUB 2026-05-20T16:09:43 2026-05-20 1 2 3 4 5 6 7 8 9 10 2000 0 0 11 2000 0 0 12 2000 0 0 13 2000 0 0 14 2000 0 0 15 2000 0 0 16 2000 0 0 17 2000 0 0 18 1998.22 -1.75 -0.03 19 1882.61 -12.94 -104.46 20 1838.53 -12.63 -148.84 21 1832.86 -12.77 -154.37 22 1802.31 -12.83 -184.86 23 1582.92 -4.48 -166.3 24 130.5 0.08 -1.05