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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 3600 HLX 3600Wh 12V Lithium Solar Battery

$2,279.00

List price $2,449.00

Off-Grid 3.6kW Residential Solar Power System - Base Kit

$6,799.44

List price $11,232.10

Off-Grid 450W Cabin Solar Power System - Base Kit

$1,657.97

List price $2,341.10

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BLOG UPDATES

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

Battery Backup for Puerto Rico’s Grid Tied Solar Power Systems Jan 12, 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

A Green Dream in Action

Roland Goulette has been planning for his renewable energy system since the 1980s. In an effort to save energy, Roland started recycling and purchased florescent light bulbs. This passion for green led him to where he is now. He owns a 24-panel PV and solar hot-water system. Roland and his family are a perfect example of hard work and planning paying off!

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