Predispatch Hourly Ontario Zonal Energy Price Report 1 PUB 2026-08-23T07:12:44 2026-08-23 1 490.62 -1.37 0 2 142.42 -0.41 0 3 69.98 -0.2 0 4 126.58 -0.26 0 5 58.06 -0.1 0 6 181.3 -0.58 0 7 753.68 -2.25 0 8 875.47 -4.07 -58.1 9 984.35 -4.25 -10.4 10 875.05 -6.66 -54.98 11 490.52 -2.97 0 12 426.36 -2.52 -14.36 13 502 -2.69 0 14 549.15 -2.84 -21.77 15 880.63 -4.89 -53.42 16 1305.68 -4.89 -130.11 17 1781.76 -10.85 -157.38 18 1750.89 -10.59 -184.52 19 1780.7 -11.08 -160.22 20 1783.77 -9.91 -152.32 21 1735.88 -7.95 -178.97 22 783.05 -2.24 -80.1 23 402.9 -1.07 -22.24 24 116.09 0.07 0