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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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SolarWorld 300 Watt Solar Panel, Sunmodule SW300 Mono

$186.00

List price $410.00

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

$2,302.56

List price $2,949.00

Outback FlexPower Pre-Wired Radian, FPR-4048A (UL1741-SA)

$4,995.00

List price $6,495.00

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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

Mike, Lafayette, CA says:

I have ordered from you folks a number of times, and called a few more regarding questions i have had. your service and staff have been nothing but stellar every time! Thank you everybody at alt e.

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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