Penn State Sustainable Energy Society is an American Solar Energy Society (ASES) student chapter at Penn State. Established in 1954, the American Solar Energy Society (ASES) is a 501(c)(3) nonprofit that advocates for sustainable living and 100% renewable energy. ASES is the U.S. section of the International Solar Energy Society (ISES). Our vision is a world equitably and sustainably transformed to 100% renewable energy. Each year we have several conferences, tours, and several events at Penn State.