The Energy Foundation is a partnership of major donors interested in solving the world's energy problems. Our mission is to advance energy efficiency and renewable energy — new technologies that are essential components of a clean energy future. Our geographic focus is on the United States and China, the largest and fastest growing energy markets in the world. Our primary role is as a grantmaker, providing resources to the institutions that most effectively leverage change. When we see an unmet need we also take direct initiatives, commission papers, or convene meetings.