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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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KiloVault HAB V4 7.5kWh Lithium Battery Storage System

$4,495.00

List price $5,500.00

KiloVault 3600 HLX+ 3600Wh 300 Ah 12V Lithium Solar Battery UL

$2,025.00

List price $2,500.00

Q CELLS 480 Watt Mono Duo Cell Bifacial Solar Panel, 55" Cables

$360.00

List price $450.00

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BLOG UPDATES

altE’s 5 Favorite Amy Solar Queen Videos of All Time Jul 19, 2022

Amy’s 5 Favorite Videos of All Time Jun 08, 2022

NEWS UPDATES

U.S. Solar Panel Supply Impacted by Commerce Department Investigation

Pre-existing PV panel supply shortages are getting worse with the U.S. Department of Commerce's announcement of an investigation into whether crystalline silicon cells imported from several Southeast Asian countries are in violation of U.S. anti-dumping and countervailing trade laws.
altE Featured in Resource in Focus Magazine

Our co-founder Sascha Deri reflects on the history of altE, the current state of renewable energy adoption and storage, and the future of the electrical grid in a great piece in Resource in Focus.

Click here to read the article!

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Diane, Brentwood, NH says:

Ben has always gone above and beyond with any of the orders we request. He always calls and speaks directly to us on any of the orders. Thank you

CUSTOMER STORY

Engineering the Right Solution

This electrical engineer enjoyed researching his solar project on his own and then working with altE to decide on the best solution.

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