Solar Power Installation in New Hampshire

New Hampshire residents know the value of independence – and solar energy fits that mindset. Whether you’re in Manchester, Nashua, Concord, Derry, or Dover, going solar gives you more control over your electric bill.

With strong sunlight, public rebates, and reliable net metering, New Hampshire is a smart place to switch to solar. VT Star Solar installs systems built for local weather and rooftops, from the Lakes Region to the White Mountains.

Solar Energy Incentives in New Hampshire

Federal Solar Tax Credit

New Hampshire homeowners and businesses are eligible for the 30% federal Investment Tax Credit (ITC). This credit reduces your total solar project cost when you file your federal taxes.

NH State Solar Rebate

The Residential Renewable Electrical Generation Rebate Program provides:

• $0.20 per watt
• Up to $1,000 or 30% of system cost (whichever is less)

Funding is limited and available on a first-come, first-served basis. This rebate is issued by the New Hampshire Department of Energy and requires an application after your system is installed.

Property Tax Exemption (Town-by-Town)

Some towns in New Hampshire allow exemptions on the added property value from solar installations. These exemptions vary by location – VTStarSolar can help you check your town’s policy.

Net Metering in New Hampshire

Net metering lets you earn credit for any extra electricity your system sends back to the grid. That credit helps lower your electric bills when your system isn’t producing.

NH’s net metering is available through utilities like Eversource, Liberty, and Unitil. Credits roll over month to month and are typically applied at the retail rate.

How Much Does Solar Cost in New Hampshire?

Residential solar systems in New Hampshire usually cost between $15,000 and $24,000 before incentives. Most homes need between 5 and 8 kilowatts of solar capacity.

With the federal tax credit and the state rebate, many homeowners cut their out-of-pocket cost by 30% or more. Most systems in New Hampshire pay for themselves in 6 to 10 years, depending on your usage and roof conditions.

Solar Installation for Homes and Businesses

We install rooftop and ground-mount solar across New Hampshire, including:

• Steep roofs and snowy regions
• Older homes with unique layouts
• Farm and barn roofs
• Commercial buildings with flat roofs
• Local nonprofits and schools

We also offer battery backup options for customers who want energy security during outages.

Utilities and Solar Permitting in New Hampshire

Each utility – including Eversource, Liberty, Unitil – has slightly different requirements for solar installations. VTStarSolar handles all paperwork, permits, and inspections to keep your project on track. Most approvals are completed in under a month.

FAQs – New Hampshire Solar

Who qualifies for the New Hampshire solar rebate?
Any NH resident installing a grid-tied solar system can apply. Rebate amounts are based on system size and available state funds.

Does my town offer a property tax exemption?
Some do, some don’t. We’ll help you check your local rules before installation.

Will I still have power during a blackout?
Not unless you have a battery system. Solar alone won’t keep the lights on during a grid outage. Ask us about battery storage options.

What’s the payback time for solar in NH?
Most customers break even within 6 to 10 years, depending on roof type, usage, and incentives.

Can solar panels handle NH winters?
Yes. We use racking and equipment rated for snow loads, and most systems work year-round, even on cloudy days.

New Hampshire Solar Articles