The Midwest Renewable Energy Association offers a variety of training courses. Subjects include photovoltaics (PV), solar thermal heating, and small wind energy systems. MREA administers renewable energy courses for all levels of learning, from the beginner to the seasoned professional. Their accredited courses and Certificate Programs are available online, at the MREA in Custer, Wisconsin, and throughout the Midwest at various Solar Training Academies. MREA also offers National Electrical Code (NEC) training courses, some of which are approved for continuing education credit.