— new for 2021 —
24v super system is here
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2021 Solar Deals start now
Read MoreAct fast, 2021 deals are coming!
New lithium battery packs and more … -
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3 season off grid solar
Read More2020 brings amazing value to small cottage systems.
Book early please. -
DIY solar guide
Read MoreSimplified solar schematic and guide
Free quick and easy template for better solar design
Solar Battery Systems
Lithium Energy Storage and Accessories
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Our Promise to You
Our goal is to bring you the best solar gear — built right. We have received tremendous support from the world’s best suppliers, fellow researchers, and you, our customers. Together we are discovering and creating more reliable, lower cost solutions. We invite you to join us — and help build better solar for everyone. Our […]
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Our January speaking schedule
Kelvin Hodges speaks on new renewable energy solutions.
Two chances to learn more. Drop by a radio show or join a Sustainability seminar.