Predispatch Hourly Ontario Zonal Energy Price Report 1 PUB 2026-05-03T23:21:04 2026-05-04 1 35.43 0.06 0 2 35.53 0.17 0 3 35.58 0.18 0.04 4 47.35 0.04 0 5 69.55 -0.18 0 6 94.3 -0.41 0 7 438.11 -1.83 0 8 479.75 -2.64 -9.59 9 453.29 -2.78 -36.92 10 455.57 -2.27 -36.14 11 185.1 -0.56 -11.98 12 222.59 -0.65 -14.28 13 191.81 -0.65 -11.6 14 183.87 -0.61 -12.56 15 410.37 -1.31 -31.55 16 685.5 -2.91 -58.84 17 913.63 -5.38 -75.99 18 910.04 -4.96 -23.01 19 968.37 -4.27 -24.36 20 969.72 -3.97 -23.31 21 911.68 -3.92 -78.4 22 856.53 -3.29 -74.97 23 406.7 -0.89 -35.2 24 48.8 0.04 0