Making Renewable Do-able!

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

$895.00

List price $1,097.00

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

$6,799.44

List price $11,232.10

SolarWorld 290 Watt Solar Panel, Sunmodule SW290 Black Mono

$186.00

List price $400.00

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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

Fred, Homestead, FL says:

My experience was great as is I ordered late Friday and received my order Tuesday which to me is out standing.

CUSTOMER STORY

The Solar Challenge

Philip Shelton likes a challenge and designing a solar hot water system for his home may be his biggest hurdle yet. Phil gives us a glimpse into the life of this busy but determined Maine family.

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