Solar Energy International

Solar Energy International (SEI), founded in 1991, is a nonprofit training organization dedicated to advancing solar energy education worldwide. Our mission is to provide technical training that empowers people, communities, and businesses globally. To date, SEI has trained more than 100,000 students from around the world through both hands-on and online programs. Recognized as an IREC Accredited Training Provider and a NABCEP Registered Training Provider, SEI delivers trusted, industry-leading education that prepares learners for impactful careers in clean energy.