Predispatch Hourly Ontario Zonal Energy Price Report 1 PUB 2026-05-20T22:16:16 2026-05-21 1 550.25 0.48 -46.03 2 493.36 0.46 0 3 97.68 0.18 0 4 198.34 0.29 -7.75 5 206.58 -0.1 -0.32 6 977.07 -1.99 -71.4 7 1830.06 -8.27 -105.67 8 1783 -7.67 -101.74 9 1388.41 -6.68 -122.91 10 888.71 -2.94 0 11 808.53 -2.7 -80.42 12 839.41 -3 -80.54 13 812.71 -3.15 -75.79 14 712.07 -2.63 -36.23 15 861.53 -2.89 -81.78 16 1441.61 -6.32 -165.05 17 1786.78 -15.39 -197.83 18 1795.42 -14.55 -190.03 19 1828.43 -13.31 -158.26 20 1811.34 -12.97 -175.69 21 1807.42 -12.63 -179.95 22 1802.4 -13.24 -184.35 23 1451.89 -1.46 -150.37 24 684.67 -0.85 -65.51