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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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KiloVault Emergency RESQ Kit, Portable Ground Mount - 2 Panels

$2,195.00

List price $2,400.00

Sol-Ark 12K Hybrid Inverter Pre-Wired System

$6,850.00

List price $7,895.00

Outback Flexmax 100 MPPT Solar Charge Controller - AFCI

$899.00

List price $1,200.00

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BLOG UPDATES

altE’s Acquisition of Real Goods: 1 Year Later Sep 15, 2020

Rapid Shutdown Blog Part 2; Charge Controllers Jul 20, 2020

NEC 690.12 Rapid Shutdown of PV Systems on Buildings – Part 1 Inverters Jul 02, 2020

NEWS UPDATES

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

Effective Tuesday, March 17 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.
KiloVault Unveils PLC Advanced Pure Lead Carbon Batteries

The KiloVault PLC advanced AGM battery is available at this page. Posted here with the permission of KiloVault, LLC.

LATEST YOUTUBE VIDEO

Continuing with our Solar Power for DIY series, we review the basics of solar panels. We discuss the different voltages, amps, and watts of the panels, and how to make them work to charge your battery bank.

Intro to Solar Panels: Part 1 of 2

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TESTIMONIAL

Steve, Londonderry, NH says:

I needed it fast and Ben got it done - thanks

CUSTOMER STORY

Believing in What You Sell

altE's Ben Farmer gives us a glimpse into his life in Colorado and tells us about his two Renewable Energy systems.

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