Ohio House Republicans on Wednesday dramatically transformed a controversial “clean-energy” subsidy bill, turning it into a bailout plan for both nuclear and coal power plants owned by Ohio companies. The changes to House Bill 6, made by the House Energy and Natural Resources Committee, would also end Ohio’s much-disputed renewable-energy and energy-efficiency mandates for utilities after this year, which cost residential electricity users an average of about $4.60 per month. Instead, residential customers statewide would pay up to $1 per month into an estimated $190 million “Ohio Clean Air Program” fund, most of which would go to help keep open the Davis-Besse and Perry nuclear plants, owned by FirstEnergy Solutions.