This is a conceptual presentation seeking to promote Electrolysis produced Hydrogen/Oxygen's controllable 3,200°C (5,800°F) Combustion as an obvious solution for replacing coal, fossil fuels and nuclear energy to boil water for generating electricity. This is a bold and achievable approach for an immediately attainable solution by RETROFITTING all 8,000 existing steam turbine power plants. The Hydrogen/Oxygen Heat Engine (HOX-HE), arguably offers just such a solution to the Global Warming Crisis