Ohio – Electricity & Natural Gas APRIL 2019 MARKET INFORMATION With the SteadyLock 12 Plan, residential customers get unlimited electricity for one flat monthly price that starts as low as $29.99 for 12 months. Plus, their 12th month is FREE! No more guessing or worrying about your energy bill. AEP Ohio Duke Energy of Ohio FirstEnergy – Ohio Edison, The Illuminating Company & Toledo Edison Dayton Power and Light Co. Visit https://acn.xoomenergy.com/en/residential/ohio for more information.