New Hampshire Solar Panel Cost & Incentives
How much do solar panels cost in New Hampshire? Compare solar panel installation costs across 0 state, utility & local incentive programs. Find solar panels for your home, heat pump rebates, EV charger incentives & more.
Programs Available in New Hampshire
No programs found for New Hampshire yet.
Program data sourced live from the Rewiring America API. Utility rates from OpenEI. City solar costs from EnergySage. No data is hardcoded. Run the calculator for your personalised estimate.
Solar Panels for Home in New Hampshire: Overview
New Hampshire sits at an intriguing crossroads when it comes to solar energy. While it might not have the sun-soaked reputation of states like Arizona or Nevada, it punches above its weight in the Northeast’s solar adoption ranking. What drives interest here? Frankly, it’s the price of electricity. New Hampshire consistently sees some of the highest residential electricity rates in the country—hovering well above the national average. With rates like that, it doesn’t take a spreadsheet whiz to see why many homeowners have started eyeing their rooftops and wondering if they could shave a chunk off those monthly bills.
But—and it’s a big but—the landscape of incentives has changed. The once-mighty 30% federal solar Investment Tax Credit (ITC) and those handy federal home improvement credits both expired at the end of 2025 (the much-debated 'One Big Beautiful Bill Act' made sure of that). So, if you’re poking around for solar incentives in New Hampshire today, state, local, and utility programs are now the main events. This shift has put more pressure on state policies and utility rebates to do the heavy lifting. Luckily, New Hampshire still offers a Renewable Energy Generation Incentive Program and net metering, and some towns offer property tax exemptions for solar—though the offerings aren’t as fat as what the federal government once provided.
Politically, New Hampshire’s independent streak shines through. There’s a healthy debate about renewable energy mandates, and utilities like Eversource and Liberty have a big footprint here. Some towns are all-in on clean energy, while others debate rooftop solar’s local value. The bottom line: solar isn’t a fringe idea here, but it isn’t the default, either. People are pragmatic—if it’s a good deal, they’ll consider it. And with local installers getting sharper about tailoring systems to our snowy winters and leafy summers, you’re likely to find a solution that fits your lifestyle and your wallet. Just know that New Hampshire solar rebates and incentives are now a patchwork, not a one-size-fits-all deal.
New Hampshire Solar at a Glance
Avg. System Cost
$17,500 – $23,000
Payback Period
7–11 years
Annual Sun Hours
2,200 hours
Avg. Electric Bill
$145/month
Solar Market
Emerging market
CO₂ Offset / Year
7,500 lbs/year
How Much Do Solar Panels Cost in New Hampshire?
When you peel back the numbers, solar in New Hampshire looks surprisingly competitive—especially given our northern latitude. A typical 6 to 8 kW residential solar system in the state runs between $17,500 and $23,000 before incentives. That’s squarely in line with the Northeast average, but a bit higher than what you’d pay in states with bigger markets or more installer competition (think Massachusetts or New York). The cost-per-watt here is around $2.80–$3.30, depending on system size, roof complexity, and the installer you pick.
What pushes that number up or down? In my experience covering this market, quotes swing based on your roof’s shape and pitch, how many trees shade your property, and who you call for an estimate. Bigger national installers sometimes quote higher, while local outfits can often work around New England’s quirky roofs at a better price. And prices have come down—slowly but surely—over the last five years, but not as fast as in some sunbelt states.
As for the all-important payback, most homeowners see a breakeven point between 7 and 11 years. That timeline depends on how much you pay for power, what (if any) local solar rebates you can snag, and how much shade you get. If your home’s bills run high—say, $150 or more a month—you’ll likely see a quicker return. If you’re a frugal energy user, or your roof faces east/west, it might take longer. The reality is, New Hampshire’s high electric rates do a lot of the work to make solar math pencil out, even without the generous federal credits we used to have.
Is Solar Worth It in New Hampshire? Installation Cost & Savings
So is solar worth it in New Hampshire in 2026? The answer—like so many things in life—is: it depends. Start with the positives: electricity here is expensive, with average residential rates nearly 50% higher than the U.S. average. That means every kilowatt-hour you generate yourself puts tangible dollars back in your pocket. Add in decent sun hours for New England (about 2,200 annually) and net metering that’s still pretty generous, and the case for solar is much stronger than you might expect for a northern state.
On the flip side, upfront costs are substantial—$17,500 to $23,000 for a typical 6–8 kW system, before state or local incentives. With the expiration of the federal 30% tax credit in 2025, you have to rely more on New Hampshire solar rebates, local utility programs, and, in many towns, the property tax exemption. These soften the blow, but don’t erase the sticker shock. And it’s a long-term play: payback periods run 7–11 years for most homeowners. Your roof’s age, orientation, and shade all influence the math, as do the quirks of your local utility and any future changes to net metering.
One thing I always tell folks: don’t just take the first quote. Get at least three, from local and regional installers, and compare apples to apples. Check your roof’s condition—if you’ll need a new roof in five years, factor that into your budget. And don’t forget to look up—big tall pines or a neighbor’s maple can knock your production down more than you think.
Bottom line: for many homeowners here, solar still makes sense, just on a slightly longer timeline than it did during the federal incentives heyday. If your roof and electric bills fit the profile, and you’re planning to stay put, solar can absolutely pay off. But look closely at the numbers for your own home before jumping in—especially given how local incentives now make all the difference.
Net Metering in New Hampshire
Net metering is one of the pillars propping up the solar market in New Hampshire. Here’s how it works: when your panels produce more power than you use, the excess flows back onto the grid, and your utility gives you a credit. It’s not quite a dollar-for-dollar credit across the board, but for most homeowners, especially those served by Eversource, Liberty, or the New Hampshire Electric Cooperative (NHEC), it’s pretty close to the retail rate.
There have been plenty of debates at the State House about whether to tweak net metering—lowering the credit, capping the program, or changing eligibility—but the core policy remains in place as of 2026. The credit includes both supply and a portion of distribution charges, so it’s a solid deal compared to neighboring states where net metering has been scaled back. Your credits roll over month-to-month, making it easy to bank summer overproduction for winter’s shorter days.
What surprises most homeowners is just how visible those credits are on your monthly bill—a few good sunshine months can shrink your bill to nearly nothing (or even put you slightly ahead). That said, each utility has its own flavor of net metering, with minor differences in how credits are applied, so it’s wise to check your bill closely and talk to your installer about your utility’s specific approach.
Solar Tax Exemptions in New Hampshire
Here’s some good news: New Hampshire does not levy a state sales tax, so you won’t see an extra 5–7% tacked onto your solar installation price—something neighbors in other states sometimes grumble about. On the property tax front, things get a bit more local. New Hampshire law allows cities and towns to grant property tax exemptions for residential solar, but it’s up to each municipality to opt in. Many towns have adopted these exemptions, meaning the value of your solar system won’t bump up your property tax bill. In practice, if you live in a town with the exemption, adding panels won’t turn into a surprise assessment come tax season.
If you’re not sure about your town’s policy, it’s worth a quick call to your local assessor’s office. The bottom line: while there’s no statewide solar property tax exemption by default, a large portion of towns do offer it, and the lack of sales tax is a nice little bonus for your wallet.
Battery Storage Incentives in New Hampshire
With more folks interested in keeping the lights on during winter storms and summer wind events, home battery storage is starting to gain traction in New Hampshire. But without the federal 30% battery tax credit (which expired at the end of 2025), installing batteries is now a fully out-of-pocket investment for most homeowners, unless you find a utility pilot or state rebate—which, frankly, are limited here.
Expect to pay in the $10,000–$15,000 range for a typical residential battery system paired with solar. The economics rarely work out purely for bill savings, since New Hampshire doesn’t have time-of-use electricity rates for residential customers; batteries are mostly about backup power and peace of mind. If your area is prone to outages, or if you rely on medical equipment or work from home, the security might be worth it. But for most folks, batteries remain a premium add-on—not a slam-dunk financial decision. Some utilities (like NHEC) have run small battery pilot programs, so it’s worth asking about current options before you commit.
Frequently Asked Questions About Solar in New Hampshire
Is solar worth it in New Hampshire?
Solar can be a smart investment for many New Hampshire homeowners, but it’s not a one-size-fits-all answer. The key factor tipping the balance is the state’s high electricity rates—among the highest in the country—which means every bit of self-generated power pays you back quickly compared to national averages. However, with the expiration of the big federal solar tax credits at the end of 2025, you’ll want to lean on state and local incentives, and those can vary. If your home gets good sun, your bills are on the higher side, and your roof is in decent shape, you’re likely to see a payback in 7–11 years. If you’ve got a shaded property or low usage, the economics get tougher. My advice: get multiple quotes, ask about all available New Hampshire solar rebates, and let the numbers guide you.
How much do solar panels cost in New Hampshire?
For most homes, a typical 6–8 kW solar system comes in at $17,500 to $23,000 before incentives in New Hampshire. These numbers depend heavily on your roof size, shading, equipment choices (premium vs. budget panels/inverters), and the installer you select. Some regional and local installers offer more competitive pricing than the big nationals, so shop around. Once you layer in available state or utility rebates and any local property tax exemptions, the total out-of-pocket cost can drop a bit—though nowhere near the steep federal discounts we saw a few years ago. The final number could be a few thousand dollars less, but your mileage will vary based on where you live and which programs are active.
What solar incentives are available in New Hampshire?
The 30% federal solar tax credit expired at the end of 2025, so homeowners now rely primarily on state, utility, and local programs. The state offers the Renewable Energy Generation Incentive Program, which can provide a per-kilowatt rebate on eligible residential systems (though funding and details change year to year). Some utilities have small, targeted rebates or pilot programs—especially for battery storage or low-income households. Many New Hampshire towns offer a property tax exemption for solar (check with your local assessor). Net metering is also available statewide. The details can shift by utility and municipality, so ask your installer to spell out what’s available in your location.
Does New Hampshire have net metering?
Yes, New Hampshire has statewide net metering for residential solar systems. Major utilities like Eversource, Liberty, and the New Hampshire Electric Cooperative participate, crediting you at near-retail rates for extra energy your system puts back on the grid. Credits roll over month to month and can help offset bills during low-production seasons. Some utilities apply slightly different formulas or fees, so review your own utility’s policy or have your installer walk you through what to expect on your bill.
Can you get free solar panels in New Hampshire?
There’s no such thing as truly free solar panels in New Hampshire. Some installers offer leases or power purchase agreements (PPAs) where you pay little or nothing upfront, but you give up ownership of the system and much of the long-term savings. Low-income programs or special financing might help with upfront costs, but you’re always paying in some form—either through monthly payments, sharing your solar credits, or both. It’s important to read the fine print and understand the tradeoffs before signing any no-money-down solar deal.
Does New Hampshire offer a solar property tax exemption?
Many cities and towns in New Hampshire do offer a property tax exemption for residential solar systems, but it’s not automatic statewide. Your best move is to check with your local assessor’s office or town hall to confirm whether your community offers the exemption and how to apply. If your town participates, the value of your solar panels won’t be added to your property tax assessment, which helps boost your project’s return.
How long until solar pays for itself in New Hampshire?
Most systems in New Hampshire reach payback in 7–11 years, depending on your system size, installation cost, sun exposure, and electricity usage. Higher utility rates and access to local incentives speed up your return, while lower usage or a heavily shaded roof can slow it down. If you’re planning to stay in your home for the long haul and can take advantage of the available incentives, there’s a good chance you’ll come out ahead over the life of the system.
Are there solar battery rebates in New Hampshire?
The federal 30% battery storage tax credit expired in December 2025, so there’s no national rebate for batteries now. Some utilities in New Hampshire—like the New Hampshire Electric Cooperative—have occasionally run pilot programs or small rebates for battery storage, but these are limited and not always open for new applicants. There’s no broad statewide storage incentive as of now, so if you’re interested in batteries, ask your installer about any current utility or local offers before moving forward.
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Calculate My SavingsSolar Companies in New Hampshire
12 verified installers serving New Hampshire
SRsolarNH
PremierIf you are looking for a straightforward quote, along with the ability to speak directly with the owner from start to finish...Welcome to SRsolarNH. We've been installing Solar Systems since late 2019. We will provide you with an extremely competitive quote and also an education on what Solar is and how it all works. We will not accept a signature and or money until our customers fully understand what they are getting in return and how it'll all work. We look forward to the opportunity of working with you.
Future Energy Solar
PremierWork with a local, family-run solar company that handles everything in-house. No subs. One point of contact. Clean installs, great service, and a system built to last. Book your free consultation and see why so many Massachusetts homeowners choose Future Energy Solar. From permitting to install, we handle it all—fast, clean, and stress-free. Your dedicated project manager will guide you through the entire process, keep things moving, and make sure your system gets up and producing power as quickly as possible.
SunFlower LLC x Collins & Sons Electric LLC
PremierSolar is a long-term investment, and it deserves more than a rushed design or a hard sales pitch. At SunFlower, we combine local knowledge, careful planning, and a high level of personal service to deliver systems that are designed to perform and built to last. We stay involved throughout the process, from early planning and permitting to installation and post-project support, so our customers are never left guessing. In a market full of out-of-state sales teams and one-size-fits-all proposals, we focus on doing the work thoughtfully, communicating clearly, and standing behind what we build.
All Energy Solar
PremierOur team of industry professionals have been focused on providing long term, trusted relationships since 2009. Our industry experience allows us to confidently handle every aspect of the solar process. From initial energy analysis and concepts, engineering and design, construction, and monitoring, our team prides itself on being experts in all aspects in our field. We provide clean, green, solar energy solutions for residential, commercial, agricultural, and government clients. All Energy Solar is a trusted leader in the solar energy industry in the upper Midwest and New England -- primarily serving the states of Iowa, Illinois, Massachusetts, Minnesota, New Hampshire, and Wisconsin. All Energy Solar is one of the few full service solar energy companies that is licensed as a building contractor as well as an electrical contractor. We are also NABCEP certified (North American Board of Certified Electrical Practitioners), the highest technical certification for solar photovoltaic installers and engineers. The experience that comes with these licenses and certifications allows us to deliver full turnkey solar energy solutions with known and proven results. Take comfort in knowing that your solar project will be designed and built to the highest industry engineering standards. Our advanced monitoring system provided to every customer, gives them access to real time solar output, verifying that the system is performing at optimal efficiency while providing the highest financial return.
Palmetto Energy
PremierPalmetto is leading the world into a clean energy future by making it easy for homeowners across the United States to switch from fossil fuels to solar energy. Our end-to-end approach takes the guesswork out of solar savings, guarding individual and natural resources from unnecessary waste.
Porter Electrical Contracting
PreferredWe are a solar energy company that specializes in residential solar installation, commercial solar installation, batteries, and EV Chargers. Designed by electricians, installed by electricians. Looking for a local reputable company for your next project? We have you covered!
SGE Solar (Second Generation Energy LLC)
PreferredSince 2008, Second Generation Energy has navigated the changing landscape of solar energy in Massachusetts, Rhode Island, and New Hampshire. We stayed ahead of industry trends and regulatory changes, ensuring our clients benefit from the latest technologies and incentives. Our expertise not only helps clients maximize their investment but also simplifies the often complex process of transitioning to solar energy. As SGE Solar continues to grow and evolve, our focus remains on quality, customer satisfaction, and community engagement. Second Generation Energy’s impressive track record since 2008 is a testament to its ability to adapt and thrive in a competitive market. With an ever-increasing number of satisfied clients and glowing reviews, SGE Solar is well-positioned for a bright future in Massachusetts’s renewable energy landscape.
NuWatt Energy
PreferredAt NuWatt Energy, we strive to empower our clients by offering genuine energy independence and enhanced efficiency through our top-notch solar energy and heat pump AC systems. We carefully select premium products from financially stable manufacturers, ensuring that our solutions not only meet but exceed warranty terms, providing long-lasting value. By partnering with us, you are investing in a future of exceptional performance, reduced energy costs, and a positive environmental impact. Trust NuWatt Energy to deliver professional, honest, and reliable renewable energy solutions for your home or business.
Nexis Power
Verified**“Nexis Power is your trusted energy and home solutions provider, proudly serving Massachusetts , New Hampshire, Rhode Island, and Connecticut. Our team is made up of some of the most skilled professionals in the industry, dedicated to delivering exceptional results on every project. We go beyond solar—offering solar and battery installations, roofing services, HVAC solutions, and even tree removal—so homeowners can take care of multiple needs with one reliable partner. Choosing Nexis Power means more than just installing solar panels. It means: ✅ $0 upfront cost options to make switching simple and affordable ✅ Lower energy bills and long-term protection from rising utility rates ✅ Customized solutions designed around your home and lifestyle ✅ Premium products and expert installation you can count on ✅ Full-service convenience—from your roof to your energy system, we’ve got you covered At Nexis Power, we don’t just install systems—we deliver comfort, savings, and peace of mind while helping you build a greener future for your family.”**
Brightway Energy
VerifiedBrightway Energy is comprised of a small, experienced team that takes pride in serving the communities of Massachusetts and New Hampshire. With a strong local presence, we bring deep expertise and a commitment to exceptional solar installations. We work and play in the communities we serve!
603 Solar
VerifiedTransparency, accuracy, and integrity. At 603 Solar we take an educational ands transparent approach to solar as there are many factors that go into designing a system that is tailored to your exact needs. Each home uses a different amount of electricity and has different concerns regarding shading and orientation. We make the entire process simple from conception to commissioning, while providing the best possible customer service along the way. We have a proven track record with over 160+ five star Google reviews you can check out here: https://bit.ly/3uuNpwY
NRGTree Consulting, LLC
VerifiedNRGTree is a team of financial analysts and development experts that has been delivering turnkey rooftop solar solutions to commercial property owners since 2015. Our work began through our network of developers, construction partners, and commercial clients who wanted a solar partner that could do more than just install panels — they wanted a team that could model returns, manage every step of development, and ensure their investment performed exactly as promised. That’s where NRGTree is different. Every member of our team is entrenched in the development process from start to finish — from feasibility and incentive modeling to design, engineering, and construction. This means you work directly with the people responsible for your project’s success, not a chain of middlemen. By keeping everything in-house, we remove unnecessary sales markups, maintain full transparency, and deliver predictable financial outcomes — all while making the process simple, professional, and results-driven.
Supplier data sourced from the EnergySage API via our backend. Ratings and reviews are verified by EnergySage.
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