Predispatch Hourly Ontario Zonal Energy Price Report 1 PUB 2026-05-21T00:17:25 2026-05-21 1 872.36 0.81 -75.59 2 867.56 1.15 -80.59 3 73.11 0.19 0 4 186.99 0.27 -0.09 5 203.21 -0.08 -3.31 6 975.35 -2.37 -71.72 7 1829.43 -9.11 -105.46 8 1538.19 -4.74 -68.51 9 1454.92 -7.11 -55.97 10 888.88 -2.77 0 11 826.42 -2.74 -82.55 12 821.81 -2.91 -78.72 13 812.68 -3.11 -75.87 14 712.67 -2.56 -35.71 15 860.62 -2.95 -81.68 16 1441.47 -6.31 -165.2 17 1788.79 -15.24 -195.97 18 1795.42 -14.55 -190.03 19 1831.3 -13.18 -155.52 20 1811.16 -12.88 -175.97 21 1809.41 -12.67 -177.92 22 1802.98 -13.4 -183.61 23 1351.74 -0.79 -135.47 24 685.97 -0.8 -64.26