Predispatch Hourly Ontario Zonal Energy Price Report 1 PUB 2026-05-17T05:12:34 2026-05-17 1 118.71 0.15 -5.04 2 129.85 0.25 -6.35 3 184.54 0.09 -13.82 4 264.42 -0.25 -8.83 5 234.7 -0.57 -3.49 6 440.1 -1.16 0 7 1038.25 -1.72 -9.46 8 1020.65 -0.84 -89.22 9 1839.59 -5.47 -90.94 10 1846.16 -4.98 -88.86 11 944.69 0.5 -53.65 12 482.77 0.77 -12.49 13 494.81 0.82 0 14 443.58 0.51 0 15 481.5 0.33 -13.82 16 791.06 -1.27 -76.82 17 1462.01 -3.96 -140.82 18 1761.23 -7.67 -173.1 19 1754.43 -5.73 -179.84 20 1790.89 -11.96 -176.78 21 1763.03 -7.2 -171.77 22 1381.16 -2.84 -130.99 23 454.06 -0.83 -38.6 24 55.2 0.05 0