Step 1

Make your home more energy efficient

Step 3

Choose and design

Check out our Design page - full of calculators, sizing information, and information about components you'll need.
Check out our Forums - and post your design questions and challenges and get great answers from our renewable energy folks.
Consider one of our classes in Hudson, Massachusetts or Columbus, Ohio - especially if you're looking to install the system yourself and you'd like hands-on training.
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