Predispatch Hourly Ontario Zonal Energy Price Report 1 PUB 2026-05-17T04:13:05 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 69.11 0.17 0 8 127.55 0.11 0 9 205.49 0.12 0 10 386.86 0.66 0 11 301.41 0.51 0 12 444.14 0.62 0 13 494.84 0.85 0 14 444.15 0.63 0 15 494.92 0.43 0 16 780.7 -1.04 -75.92 17 1353.85 -3.77 -128.88 18 1766.25 -8.23 -173.52 19 1792.32 -6.21 -147.47 20 1799.3 -6.38 -142.32 21 1766.51 -7.34 -172.15 22 896.76 -2.13 -82.12 23 408.41 -0.82 -34.01 24 69.38 0.08 0