Transforming the Power Grid with Clean Energy—Reliably—Every Day

America's energy mix continues to evolve, with cleaner, renewable energy providing an increasing amount of dependable electricity flowing to U.S. homes and businesses. Using existing regional planning frameworks, those in charge of the high-power electric grid are keeping pace with these changes. They are retiring scores of expensive and polluting coal-fired power plants that are no longer needed and integrating significant amounts of clean and zero-fuel-cost wind and solar power into the electricity system. The result: lower electricity costs and higher reliability.