Predispatch Hourly Ontario Zonal Energy Price Report 1 PUB 2026-05-21T03:13:13 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 1482.46 -4.04 0 7 1831.17 -8.53 -106.3 8 1785.48 -8.94 -155.58 9 1778.84 -8.05 -167.08 10 864.56 -1.29 -73.09 11 845.93 -1.21 -71.41 12 845.4 -1.48 -71.68 13 846.75 -1.63 -70.18 14 848.84 -1.46 -69.13 15 1009.23 -1.31 -86.01 16 1783.81 -7.76 -160.43 17 1824.8 -10.7 -164.5 18 1805.54 -13.7 -180.76 19 1819.36 -12.24 -168.4 20 1823.07 -11.89 -165.05 21 1817.73 -11.95 -170.32 22 1809.8 -13.13 -177.07 23 1353.88 -2.06 -132.06 24 449.45 -0.73 -42.81