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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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Panasonic 325 Watt HIT High Efficiency Solar Panel, 40MM

$299.00

List price $550.00

KiloVault 3600 HLX 3600Wh 12V Lithium Solar Battery

$2,279.00

List price $2,449.00

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

$2,302.38

List price $2,949.00

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BLOG UPDATES

Grid-tied Solar and the Dreaded 120% Rule Nov 16, 2018

Ask the altE Experts: What’s Next for Renewable Energy? Jun 08, 2018

altE’s Successful First Solar Conference in Puerto Rico Apr 10, 2018

NEWS UPDATES

altE Opens Puerto Rican Warehouse

Solar company opens warehouse in Puerto Rico to reduce the headache and wait times to buy and install solar power systems during the continued electric grid crisis after Hurricane Maria.
altE Assists with Hurricane Relief Efforts in Puerto Rico

altE is proud to have donated solar power equipment to keep a health clinic operating in Puerto Rico.

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TESTIMONIAL

Bob, North Platte, Nebraska says:

Greg has been very helpful! I have been very pleased with the solar cells and wind generator, even though I'm new at solar energy and have a lot to learn, I think Greg really helped me get started.

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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