Predispatch Hourly Ontario Zonal Energy Price Report 1 PUB 2026-07-21T08:10:24 2026-07-21 1 909.05 -3.35 0 2 490.57 -1.43 0 3 870.59 -2.52 -54.89 4 936.32 -3.06 -4.92 5 873.17 -3.58 -58.04 6 1876.46 -17.56 -105.99 7 1989.54 -10.44 -0.02 8 1887.83 -14.7 -97.47 9 1963.23 -13.34 -23.43 10 1840.95 -13.65 -145.4 11 1945.4 -13.08 -41.52 12 1850.09 -13.06 -136.85 13 1850.23 -13.16 -136.61 14 1901.45 -13.92 -84.64 15 1845.11 -13.3 -141.58 16 1843.28 -13.26 -143.46 17 1924.67 -13.2 -62.13 18 1962.57 -13.45 -23.98 19 1945.26 -13.37 -41.37 20 1940.87 -13.29 -45.84 21 1894.7 -13.57 -91.73 22 1838.63 -13.51 -147.86 23 1804.76 -13.71 -181.53 24 427.85 -0.29 -12.84