Unit Title	Author	Year
Seminar: Alternative Energy Systems: What is New Under the Sun?
Alternative Energy Resources Unit On Wind Energy	John DiFiore	2010
Keywords: engineering, non-renewable energy, physics, renewable energy
Seminar: Penn Laboratory on Energy, Sustainability and Environment
Development of an Energy Plan for Franklinville Using a Single Energy Source	Richardson Guerrier	2015
Keywords: energy sources, environment, non-renewable energy, Physical Science, renewable energy