Predispatch Hourly Ontario Zonal Energy Price Report 1 PUB 2026-05-21T12:10:04 2026-05-21 1 872.36 0.81 -75.59 2 867.56 1.15 -80.59 3 1395.45 1.29 -116.28 4 1369.93 -0.51 -117.58 5 1109.13 -1.61 0 6 2000 0 0 7 2000 0 0 8 2000 0 0 9 1998.26 -1.74 0 10 1970.55 -12.17 -17.28 11 1901.12 -11.11 -87.78 12 1852.07 -11.16 -136.77 13 1826.21 -12.31 -161.48 14 1880.05 -10.78 -109.17 15 1790.34 -7.68 -157.98 16 1824.21 -11.62 -164.17 17 1825.57 -10.51 -163.92 18 1818.08 -12.18 -169.75 19 1819.47 -12.18 -168.35 20 1823.2 -11.82 -164.98 21 1818.48 -11.77 -169.76 22 1813.78 -11.91 -174.31 23 1688.93 -4.87 -166.3 24 408.92 -0.62 -33.7