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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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Hanwha Q Cell 320 Watt Mono Duo Cell Solar Panel

$206.00

List price $290.00

Panasonic 325 Watt HIT High Efficiency Solar Panel, 40MM

$299.00

List price $550.00

altE Pre-Wired System Schneider SW4048 Inverter with Midnite CL150 Charge Controller

$3,815.00

List price $5,620.00

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BLOG UPDATES

A new chapter begins for SolarWorld Jan 11, 2019

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

Ask the altE Experts: What’s Next for Renewable Energy? Jun 08, 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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Batería Solar de Litio - La KiloVault

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TESTIMONIAL

Grant, Rochester, MN says:

my system works great!!

CUSTOMER STORY

Renewable Energy in the Cayman Islands

John Bodden shares with us a glimpse of what life is like living in the Cayman Islands using renewable energy.

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