Predispatch Hourly Ontario Zonal Energy Price Report 1 PUB 2026-05-21T05:13:03 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 1889.37 -12.76 -97.87 9 1830.54 -11.2 -158.27 10 1830.17 -11.2 -158.63 11 1392.08 -2.02 -122.39 12 862.79 -1.55 -73.3 13 864.43 -1.72 -71.86 14 864.68 -1.41 -70.6 15 1474.74 -1.77 -128.76 16 1783.74 -7.47 -160.8 17 1824.6 -10.68 -164.72 18 1813.14 -12.17 -174.69 19 1819.34 -12.07 -168.59 20 1823.19 -11.83 -164.99 21 1818.18 -11.73 -170.09 22 1815.93 -11.74 -172.33 23 1739.08 -6.1 -171.91 24 452.6 -0.64 -43.26