Best Solar Companies in Maine (2026)

Quick answer: We list 1 solar companies serving Maine, including 1 that also offer roofing services. Our rankings combine verified customer reviews, license checks, and years in business — see the top-rated installers below and request free quotes.
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Solar companies by city in Maine

Portland

People Also Ask about solar in Maine

Who are the best solar companies in Maine?

Our top-rated solar companies in Maine for 2026 are listed above, ranked by verified customer reviews, license status, NABCEP certification, and years in business.

How much do solar panels cost in Maine in 2026?

A typical 7–10 kW residential solar system in Maine costs about $18,000–$32,000 before incentives. After the 30% federal Solar ITC and any state-level incentives, the net cost typically falls 25–40%.

Do solar companies in Maine also do roofing?

Yes — 1 companies in our Maine directory offer roofing services in addition to solar. Filter by 'Offers Roofing' to see solar+roofing combo specialists.

Can solar companies in Maine remove old panels?

Yes. Many Maine solar contractors offer panel removal and re-installation, typically for roof replacement projects. Ask about their removal/reinstall pricing when requesting a quote.

Is solar worth it in Maine?

For most Maine homeowners, solar pays back in 7–11 years thanks to the 30% federal tax credit, net-metering programs, and state incentives. Use our directory to get free quotes from local installers.