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Specializing in off-grid, grid-tie and DIY solar power since 1999.

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Featured Solar Panels & Solar Gear

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Canadian Solar CS6U-335M 335 Watt Mono Solar Panel

$219.00

List price $375.00

MT Solar 9 Module Top of Pole Mount, 60-Cell Modules, w/Crank

$2,076.56

List price $2,388.00

Magnum Energy MicroGT 500 Microinverter

$329.00

List price $411.00

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BLOG UPDATES

Cost of Solar Panel Systems Jun 01, 2017

Solar Panels for a Tiny House May 01, 2017

What’s a watt? Apr 21, 2017

NEWS UPDATES

altE is Hiring!
Looking for a great job in a great industry? altE is hiring!
altE Announces Local Solar Electric System Incentives Promotion at Ribbon Cutting Ceremony for New, Northeast HQ Location

The Middlesex West Chamber of Commerce held a ribbon cutting event for altE’s new headquarters in Boxborough, MA.

LATEST YOUTUBE VIDEO

We traveled up to Bethel, Maine, USA to visit high schooler Luke and his father and grandfather. Together, they built an off-grid solar tiny house, and gave us a tour of the house and the solar system.

Luke's Solar Tiny House Tour

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TESTIMONIAL

Kenneth, Chesterfield, VA says:

Alt E Store Rocks! I love My New Natural Light Solar Attic Fan. Yall are the Best! Thanks Bramley!

CUSTOMER STORY

Absorbing Solar

Susan and Christel have found a new and exciting way to do their part for the earth and share their passion for the environment with the world. Learn how you can do the same in this customer's story straight from California.

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