Solar Energy International logo

39845 Matthews Lane
Paonia, CO 81428
970 527-7657

Solar Energy International was founded in 1991 as a non-profit renewable energy training organization. Our mission is to provide industry-leading technical training and expertise in renewable energy to empower people, communities and businesses worldwide. Since 1991, SEI has trained over 50,000 from around the world through online courses, hands-on training at our campus in Paonia, CO, and classes around the world.

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