Closed-loop solar water heating systems, also known as Indirect Systems, are for areas that can experience freezing temperatures - ever! Here you will find AC powered drainback solar hot water systems, designed for the typical household usage of 1 to 3 people.
Alt-E customer Kris Hansson is a do-it-yourself superstar! Read about his amazing project and how he works to incorporate Renewable Energy into his daily life with a wind turbine.