Headquarters: Portsmouth, NH

Solar and Battery

Systems Built to Last

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Testamonials

Local team, award-winning, 90-day install, transparent pricing

From permit to power-on in 90 days. We handle everything — engineering, utility paperwork, and installation — so you get a system that performs for 25+ years.

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MIT Energy Hackathon - Best in Class - NESEA Challenge

Citizens Bank - Community Champion Award

Portsmouth Christmas Parade - Mayor's Award (400th Anniversary)

Great experience with complete system install including panels and battery backup. Interviewed several companies and chose Harvey Woods because of the attention to detail and overall knowledge of the industry and products. Definitely not disappointed. Great project start to finish.

Justin Lundberg - York Beach, ME

Testimonials

How It Works

We handle everything from first call to power-on — custom engineering, permits, utility paperwork, and professional installation. Most systems are designed in 48 hours, permitted in 2–4 weeks, and installed in 1–2 days.

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How It Works

11 GWh

The Harvey Woods Grid has generated over 11 GWh of electricity in New Hampshire, Massachusetts, and Maine; saving homeowners over $2.6M in energy costs.

Authorized Installers

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