Predispatch Hourly Ontario Zonal Energy Price Report 1 PUB 2026-05-21T23:18:04 2026-05-22 1 640.11 0.21 -48.72 2 48.95 0.14 0 3 54.16 0.11 0 4 102.08 -0.02 0 5 97.48 -0.12 0 6 670.21 -1.51 -80.84 7 678.83 -2.88 -78.93 8 843.26 -3.29 -90.14 9 831.53 -2.83 -82.43 10 634.69 -2.64 -60.41 11 681.92 -2.61 -63.47 12 454.28 -1.8 -38.42 13 693.69 -2.69 -62.66 14 693.03 -2.71 -63.39 15 835.55 -3.3 -77.94 16 850.87 -4.71 -83.02 17 901.88 -4.44 -91.68 18 950.95 -4.4 -99.16 19 1341.82 -5.03 -142.65 20 1346.21 -3.57 -139.72 21 953.92 -3.03 -96.55 22 790.99 -2.59 -77.67 23 184.45 -0.33 -12.83 24 47.98 0.11 0