Predispatch Hourly Ontario Zonal Energy Price Report 1 PUB 2026-05-18T00:11:02 2026-05-18 1 41.58 -0.13 -1.73 2 28.06 -0.04 -1.26 3 34.49 0.02 -1.64 4 5.61 0.01 -0.26 5 0 0 0 6 13.43 0.03 -0.65 7 0.91 0 -0.05 8 -0.01 0 -0.01 9 0 0 0 10 13.69 -0.03 -0.56 11 0 0 0 12 13.59 -0.04 -0.53 13 14.16 -0.08 -0.31 14 14.25 -0.09 -0.29 15 14.13 -0.09 -0.2 16 30.75 -0.21 -0.74 17 34.36 -0.21 -0.93 18 44.01 -0.24 -1.14 19 39.34 -0.23 -1.03 20 39.21 -0.16 -1.08 21 39.06 -0.16 -1.1 22 38.97 -0.01 -1.25 23 29.95 -0.08 -1 24 31.45 -0.04 -1.02