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New Hampshire Solar

Data Current Through:

Q4 2023

Solar Installed (MW):
National Ranking:
41st (39th in 2023)
Enough Solar Installed to Power:
42,626 homes
Percentage of State's Electricity from Solar:
Solar Jobs:
Solar Companies in State:
57 (19 Manufacturers, 16 Installers/Developers, 22 Others)
Total Solar Investment in State:
$695 million
Prices have fallen
47% over the last 10 years
Growth Projection and Ranking:
408 MW over the next 5 years (ranks 46th)
Number Of Installations:

New Hampshire is home to 85 solar companies that have worked hard to make an impact in the avaliable clean energy in the state. A large portion of these solar companies focus on manufacturing.

View more solar industry data.

Notable Solar Installations in New Hampshire

  • Merrimack Solar Farm in Merrimack was developed by SunRun and came online in 2019. This 3 MW project produces enough electricity to power 514 homes.
  • Target, Filtrine Manufacturing, and Tru Form Precision Manufacturing have all gone solar in New Hampshire. Filtrine Manufacturing's 800 kW project in Keene is one of the largest corporate projects in the state. 

Check out our Major Solar Projects List for more notable installations.

Solar Companies in New Hampshire

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 New Hampshire, 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 New Hampshire, where you can check out information about each company and see real customer reviews.

New Hampshire State Solar Policy Resources

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

New Hampshire Office of Strategic Initiatives - Renewable Energy Incentives

New Hampshire Public Utilities Commission – Learn about the governing body that regulates the electricity rates and services of New Hampshire's public utilities

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

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

New Hampshire Sustainable Energy Association - NHSEA's mission is to strengthen New Hampshire’s economy and conserve natural resources by promoting a transition to clean, efficient, and renewable energy.

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

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

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