Real-Time 5-min Ontario Zonal Energy Price Report 1 PUB 2026-05-18T19:52:37 2026-05-18 20 1 DSO-RD 650.42 -4.00 -23.54 2 DSO-RD 300.58 -1.87 -8.73 3 DSO-RD 664.69 -3.73 -23.75 4 DSO-RD 482.15 -2.71 -17.53 5 DSO-RD 492.92 -2.61 -7.36 6 DSO-RD 540.04 -2.97 -9.33 7 DSO-RD 530.55 -2.98 -18.80 8 DSO-RD 714.52 -4.06 -25.64 9 DSO-RD 484.48 -2.57 -15.33 10 DSO-RD 483.40 -2.55 -16.30 11 DSO-RD 453.44 -2.35 -15.14 12 DSO-RD 273.57 -1.39 -9.08 505.90 -2.82 -15.88