Friendly. Knowledgeable. Helpful.

“Hope to do more business with you in the future. altE rocks! Best customer service anywhere!” – Joe Stratham, NH


Offices ARE NOT accepting walk-ins.

DIY Solar & Renewable Energy Resource Library

We have written and created hundreds of articles, educational videos, solar maps, webinars, and system sizing calculators for DIY solar and renewable energy users and enthusiasts.

DIY Solar Resources by Project Stage

Other Renewable Energy Resources