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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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Peimar 325 Watt Mono Solar Panel

$180.00

List price $200.00

Canadian Solar CS3W-390PB-AG 390 Watt Poly Bifacial Solar Panel

$196.75

List price $250.00

Conext MPPT 100A 600V Solar Charge Controller

$1,295.00

List price $1,665.00

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Amy Beaudet, Solar Queen and Renewable Energy Pioneer, Dies at 55 May 04, 2021

Solar and Rockets in Maine – A Match Made in the Heavens Mar 10, 2021

The 2021 Federal Solar Tax Credit Step Down Nov 16, 2020

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Coverage from the Texas Solar Energy Society

When Michael Blank was nine, his dad, an electrical engineer, taught him basic wiring. At 13, Blank was doing more complicated electrical tasks than dad was comfortable supervising.

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altE COVID-19 Outbreak Response Plan: Walk-In Sales & Customer Pick-Ups

Effective March 17, 2020 we will be temporarily suspending our walk-in service to do our part in adhering to the CDC’s recommended social distancing and to protect our employees, their families and our loyal customers.

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KiloVault: Best Practices for Design, Installation, and Operation of the KiloVault HAB 7.5 kW

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I have delt with AltE several times and am consistently impressed with the courteous, helpful, friendly and speedy service I receive. I will continue to use AltE as my primary vendor and have recommended AltE to others without reservation.

CUSTOMER STORY

Bringing Solar to Belize

Jim Schwai tells his story of how AltE has helped do wonders using photovoltaics for the people living in a small, Mayan Village called San Lucas, Belize.

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