15 Best Solar Companies in Peterborough, NH (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Peterborough based on:
Customer review scores- Service area for Peterborough, NH
- Company policies and services offered
- Accreditations and certifications
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Average Peterborough homeowner saves $1,616/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in Peterborough
Looking to go solar but want to know which company would be best for you? Although it can be challenging to pick a solar company, the effort will pay off because going solar has many great perks. Thanks to government support encouraging a growing solar market, homeowners in Peterborough have access to some of the best solar installers in the nation.
The cost of installing solar panels can change considerably according to your home’s framework and your overall energy usage.To get free quotes from the leading solar companies in Peterborough, click the "get quote" button below.
Best for Leasing
Sunrun
- Expansive service area
- Many financing options
- Some reported issues with customer service
- Some reported issues with door-to-door sales
EcoWatch Rankings for Solar Companies in Peterborough
Sunergy Solutions, LLC
Clear Pricing Policy- Reliable Customer Support
Limited information available on website
Services Offered
Financing Assistance- Panel Installation
Sunup Solar
- Clear Pricing Policy
- Reliable Customer Support
- Free Quotes
- Limited information available on website
Services Offered
- Panel Installation
- Cleaning and Maintenance
- Battery Storage
- Skilled Repairs
Helios Solar Energy
- Clear Pricing Policy
- Free Quotes
- Prompt Service Delivery
- Reliable Customer Support
- Limited information available on website
Services Offered
- Panel Installation
- Permit Assistance
- Cleaning and Maintenance
- Financing Assistance
- Consultation
ReVision Energy
- Informative Resources
- Free Quotes
- Clear Pricing Policy
- Reliable Customer Support
- Limited information available on website
Services Offered
- Panel Installation
- Community Solar Projects
- Financing Assistance
- Cleaning and Maintenance
- Battery Storage
- Consultation
Northeast Solar
- Clear Pricing Policy
- Informative Resources
- Prompt Service Delivery
- Reliable Customer Support
- Free Quotes
- Limited information available on website
Services Offered
- Financing Assistance
- Permit Assistance
- Cleaning and Maintenance
- Panel Installation
- Consultation
- Battery Storage
- Solar Carports
Brightway Energy
- Limited information available on website
Services Offered
- Battery Storage
- Financing Assistance
- Panel Installation
Solaflect Energy
- Reliable Customer Support
- Free Quotes
- Limited information available on website
Services Offered
- Financing Assistance
- Battery Storage
- Panel Installation
Critical Mass Solar
- Informative Resources
- Clear Pricing Policy
- Reliable Customer Support
- Limited information available on website
Services Offered
- Panel Installation
- Financing Assistance
Granite State Solar
- Reliable Customer Support
- Informative Resources
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Panel Installation
- Battery Storage
- Financing Assistance
Sundial Solar
- Clear Pricing Policy
- Free Quotes
- Informative Resources
- Limited information available on website
Services Offered
- Consultation
- Permit Assistance
- Battery Storage
- Financing Assistance
- Tesla Powerwall
- Panel Installation
Future Energy Solar
- Informative Resources
- Prompt Service Delivery
- Reliable Customer Support
- Free Quotes
- Limited information available on website
Services Offered
- Panel Installation
- Permit Assistance
- Financing Assistance
Great Sky Solar
- Reliable Customer Support
- Informative Resources
- Free Quotes
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Consultation
- Panel Installation
Valley Solar
- Prompt Service Delivery
- Informative Resources
- Reliable Customer Support
- Clear Pricing Policy
- Free Quotes
- Limited information available on website
Services Offered
- Financing Assistance
- Cleaning and Maintenance
- Off-Grid Solar Systems
- Solar Carports
- Consultation
- Panel Installation
- Tesla Powerwall
- Battery Storage
altE Store
- Clear Pricing Policy
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Panel Installation
- Grid-Tied Solar System
- Cleaning and Maintenance
- Off-Grid Solar Systems
- Battery Storage
PV Squared Solar (Pioneer Valley Photovoltaics)
- Informative Resources
- Reliable Customer Support
- Free Quotes
- Limited information available on website
Services Offered
- Permit Assistance
- Cleaning and Maintenance
- Panel Installation
- Battery Storage
- Financing Assistance
- Consultation
Methodology: How We Ranked the Best Solar Companies in Peterborough
EcoWatch's solar experts analyzed each solar company in Peterborough based on criteria such as its reputation in the industry, customer reviews, services, warranty coverage and financing. Using this solar methodology, we used the data we collected to rate and rank each company and narrow down our picks for the best solar companies in Peterborough
Below are some the criteria we examined specifically for New Hampshire solar companies
- Brand reputation and certifications (20%): We take each company's Better Business Bureau (BBB) score into consideration, as well as how long the installer has been in business (at least 5 years is required, 10 preferred) and what type of solar certifications it holds.
- Customer reviews (20%): Trust is a top priority at EcoWatch, so we take customer experience under close consideration. We scour different review sites and customer testimonials when ranking our top solar companies, checking sites such as Trustpilot and Google Reviews. We also consider any potential complaints or lawsuits filed against these companies and award or remove points accordingly.
- Warranty (20%): A company earns a perfect score in this category if it offers 25-year warranties that cover performance, product and workmanship. The industry standard that we measure companies against is 25-year product and performance warranties, along with a 10-year workmanship warranty. We also look closely into the track record of the post-installation support each company provides in terms of honoring its contracts
- Solar services (10%): All of the companies we review install solar panels, but we award companies higher points if they offer additional services for customers, like battery installation, energy-efficiency audits, and EV chargers.
- Pricing and financing (10%): It's hard to get exact quotes for solar projects, but we use marketplace research to determine how each company prices its equipment and installation services. Additionally, companies that offer more help for panel financing — like in-house loans, leases, or PPAs — score higher than those that don't.
- Availability (10%): The bigger the service area, the higher the company will score.
- Transparency and accessibility (5%): Solar installers that offer free consultations and easy contact methods score higher in this category.
- Environmental, social and corporate governance factors (5%): A company earns a perfect score in this category if it offers public data disclosure, addresses end-of-life (EOL) products or processes, and demonstrates a commitment to uplifting the communities that it serves.
The Cost and Benefits of Solar in Peterborough
When picking a solar company, most homeowners or business owners think about the costs the most.Some important factors that influence the cost of installing a solar panel system on your home and how much money you could save over time include:
- The type of solar panels you’re planning on getting: Some have higher prices, so that will influence your budget for your solar project.
- Incentives: The federal solar investment tax credit, which everyone qualifies for, allows you to deduct 0 of the cost of your solar system installation from your federal taxes. Additionally, not including incentives, you can save about $19,000 over 20 years on your energy bills.
- Energy consumption: Installing solar panels may be a high-cost option for households that don’t use too much energy each month.
- Your current electricity bills: Solar panels can significantly decrease, or completely eliminate, your utility bills. In Peterborough, you can save an average of $1,407 a month.
Due to solar panels now being cheaper than ever as well as local and federal solar incentives, they are a cost-effective investment for most homeowners.
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If you're curious what your impact could be if you switch to solar, you can use the calculator below. You can also view our solar panel cost guide for Peterborough, NH.
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Solar Incentives in Peterborough
There are a lot of reasons why going solar is a great investment. One of them includes some government incentives that can save you money.On top of the federal tax credit incentive, there are also some local benefits, which in almost all cases, stack with the federal incentive, so you can save even more. Take a look at our article on solar incentives to see what incentives you can take advantage of.
Environmental Impact of Switching to Solar in Peterborough
One reason so many people are thinking of adopting solar energy is to help lower their environmental impact.But – how much exactly can you help the planet by going solar? In a place like Peterborough where commute times can be pretty long, going solar can help help reduce the carbon footprint of driving.Although solar panel production releases carbon dioxide emissions, the panels make up for it by greatly reducing the amount of CO2 you would have released if you still used nonrenewable energy. In Peterborough, you can reduce your carbon footprint by 40 pounds a year with solar panels. The advantages of solar power are infinite — just like solar power is! That's why so many homeowners have been happy with making the switch to solar.
Best for Leasing
Sunrun
- Expansive service area
- Many financing options
- Some reported issues with customer service
- Some reported issues with door-to-door sales
EcoWatch's Peterborough, NH Solar Company Rankings FAQs
Which solar panel installer is the best near me?
In Peterborough, Sunergy Solutions, LLC is the best local solar company. Our team of experts rates it 5.00 stars, so it's a solid choice if you're planning to add solar panels to your house.
What are the best and worst things about solar power?
A few of the biggest pros are that it lowers your power bills, it’s environmentally friendly, and it gives you a significant return on your investment (ROI). The most notable cons are that solar panels don’t work as well when there’s limited direct sunlight, there is a high upfront cost and solar panels can be an eyesore.
Are solar panels worth it?
Solar panels require a considerable upfront investment that usually costs at least ten thousand dollars, but whether or not solar panels are worth it depends on a range of factors like local electricity rates and the amount of direct sunlight your roof gets.
What is the best kind of solar panel?
The different types of solar panels are monocrystalline, polycrystalline and thin-film. Monocrystalline panels are more efficient but also more costly. Polycrystalline panels cost less but also less efficient than monocrystalline. Thin-film solar panels are flexible, so they can be used where the other kinds can’t, such as on curved surfaces or cars, but they are also less efficient. The best one for you depends on your budget, roof configuration and how much efficiency you're looking for.
Our goal is to reach as many people as we can with sensible solutions like solar energy. Our team of full-time local researchers collects solar price and installation data for every city in America then compiles it to create these digestible city guides. If you want to read our solar expert’s opinion on the top solar companies featured here, follow this link.
Company research was conducted by Melissa Smith and Karsten Neumeister. Local data analysis was conducted by James Savino. See something we missed or could do better? Email the editor.