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Maine Solar

Data Current Through:
Q2 2022
Solar Installed (MW):
National Ranking:
32nd (20th in 2021)
Enough Solar Installed to Power:
96,638 homes
Percentage of State's Electricity from Solar:
Solar Jobs in 2021:
Solar Companies in State:
50 (4 Manufacturers, 25 Installers/Developers, 21 Others)
Total Solar Investment in State:
$822 million
Prices have fallen
53% over the last 10 years
Growth Projection and Ranking:
1,785 MW over the next 5 years (ranks 26th)
Number Of Installations:

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Solar Companies in Maine

Looking for a local installer? Use SolarReviews to get company reviews and estimates for solar in your area. You can also view the average costs for installing solar in Maine, based on real price data from installed systems and solar quotes.

Don't see your company listed? Complete our National Solar Database Survey!

If you're looking for information about local solar companies, check out EnergySage's list of solar companies in Maine, where you can check out information about each company and see real customer reviews.

Maine State Solar Policy Resources

DSIRE Incentives Database – Maine – Search a public clearinghouse for specific solar energy incentives in Maine and across the United States

Maine Public Service Commission - Learn about the governing body that regulates the electricity rates and services of Maine public utilities

Maine SEIA

Maine State Energy Office - Find a wide variety of information on state government energy programs, policy, projects, energy-saving strategies and energy-related statistics

Maine State Legislature - Track pending legislation affecting solar energy, locate and contact individual legislators, and stay up to date on current legislative issues in Maine

Maine Solar Panels Overview - Learn about the history of solar policy in Maine, along with up-to-date pricing information on EnergySage

Natural Resources Council Maine

Solar Panel Cost in Maine - Learn about the history of solar policy in Maine, along with up-to-date pricing information on EnergySage

Solar Rebates & Incentives in Maine - Check out EnergySage's list of key solar incentives in Maine to see what programs you can benefit from

U.S. Energy Information Administration – Maine State Profile - Explore official energy statistics, including data on electricity supply and demand, from the U.S. government