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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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Sol-Ark 15K Hybrid Inverter Pre-Wired System Outdoor Rated

$8,295.00

List price $9,595.00

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

$1,649.00

List price $2,500.00

Enphase IQ8A Micro Inverter

$225.00

List price $295.00

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BLOG UPDATES

A Commercial Energy Storage System at altE Headquarters Nov 23, 2022

Solar Investment Tax Credit Expanded and Extended by the Inflation Reduction Act Sep 20, 2022

What to Know About UL 9540 and Energy Storage Systems Sep 14, 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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Solar + Storage System Tour for a 1,200 Square Foot Off-Grid House

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TESTIMONIAL

Patricia, Lone Grove, OK says:

Nothing could have been done better. I love dealing with this company. Everyone I have spoken to is courteous, friendly, and helpful. If someone doesn't know the answer to my questions, they find someone who can help me while I'm waiting on the line. Eric was great to work with. All thumbs up!

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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