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

$3,815.00

List price $5,620.00

Victron Energy Smart Solar MPPT Charge Controller 250V 100A, Bluetooth Built-in

$895.00

List price $1,097.00

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

$1,647.36

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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Nadia, Philadelphia, PA says:

I had an urgent order in the end of the business day, and Greg did everything possible to accommodate it and have it delivered on time. Many thanks.

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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