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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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Victron Energy Smart Solar MPPT Charge Controller 150V 100A, Bluetooth Built-in

$785.40

List price $924.00

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

$1,934.78

List price $2,495.06

KiloVault Emergency RESQ Kit, Portable Ground Mount - 2 Panels

$2,195.00

List price $2,400.00

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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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great communication skills, I certainly believe there is nothing that can be done to get even better because you guys are already one of the best!

CUSTOMER STORY

A Solar Dream Come True

After working in the RE field for over 25 years, Thomas Hopper has finally completed his very own solar project on his home in Concord, N.H.

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