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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 310 Watt Mono Solar Panel, All Black

$184.00

List price $250.00

Outback Pre-Wired Radian 8048A w/2 FM100 AFCI

$7,575.00

List price $11,495.00

REC Solar TwinPeak2S 355 Watt Poly Solar Panels

$210.00

List price $300.00

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BLOG UPDATES

Looking Back At altE’s 9th Annual Solar Installer Conference Mar 06, 2020

Learn Solar Basics At altE’s 9th Annual Solar Installer Conference Jan 15, 2020

Off-Grid Holiday Lights – The Hudson-Athens Lighthouse Dec 18, 2019

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.

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KiloVault CHLX Cold-rated Lithium Battery

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Roger, Kansas City, MO says:

Overall my experience was a good one and I plan on ordering again. Thanks for taking care of me.

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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