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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 250V 100A, Bluetooth Built-in

$895.00

List price $1,097.00

Outback SkyBox 5048A Hybrid Inverter

$5,975.00

List price $7,495.00

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

$1,696.18

List price $2,347.10

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A new chapter begins for SolarWorld Jan 11, 2019

Grid-tied Solar and the Dreaded 120% Rule Nov 16, 2018

Ask the altE Experts: What’s Next for Renewable Energy? Jun 08, 2018

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Welcome Peimar!
We’re excited to announce we are now carrying Peimar solar panels.
Solar Power & Storage Solution Workshops in Puerto Rico Sold Out!
All sessions for the solar power and energy storage workshops in San Juan, Aguadilla and Ponce are sold out.

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Batería Solar de Litio - La KiloVault

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Absorbing Solar

Susan and Christel have found a new and exciting way to do their part for the earth and share their passion for the environment with the world. Learn how you can do the same in this customer's story straight from California.

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