15 Best Solar Companies in Hanover, NH (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Hanover based on:
Customer review scores- Service area for Hanover, NH
- Company policies and services offered
- Accreditations and certifications
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Average Hanover homeowner saves $1,661/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in Hanover
Do you want energy freedom in Hanover? Installing solar panels can be a rewarding home project since there are many benefits after adopting solar power. After 20 years of offsetting your energy costs with a solar system, you can save about $20,000 on your electricity bills.
If you’re planning on going solar, the first step to take is to find the best solar companies in Hanover and compare quotes. That’s why we took the time and came up with a list of the best solar companies to make your life easier.If you’re ready to start receiving free, no-obligation quotes from the best Hanover solar installers, you can click the button below to learn more.
EcoWatch Rankings for Solar Companies in Hanover
Solaflect Energy
Free Quotes- Reliable Customer Support
Limited information available on website
Services Offered
Battery Storage- Panel Installation
- Financing Assistance
Sundial Solar
- Free Quotes
- Clear Pricing Policy
- Informative Resources
- Limited information available on website
Services Offered
- Consultation
- Tesla Powerwall
- Permit Assistance
- Financing Assistance
- Battery Storage
- Panel Installation
Granite State Solar
- Reliable Customer Support
- Informative Resources
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Panel Installation
- Financing Assistance
- Battery Storage
SunCommon
- Free Quotes
- Reliable Customer Support
- Limited information available on website
Services Offered
- Battery Storage
- Community Solar Projects
- Tesla Powerwall
- Grid-Tied Solar System
- Panel Installation
HB Energy Solutions
- Reliable Customer Support
- Free Quotes
- Informative Resources
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Panel Installation
- Cleaning and Maintenance
ReVision Energy
- Informative Resources
- Prompt Service Delivery
- Clear Pricing Policy
- Reliable Customer Support
- Free Quotes
- Limited information available on website
Services Offered
- Community Solar Projects
- Cleaning and Maintenance
- Battery Storage
- Financing Assistance
- Consultation
- Panel Installation
Univix Power Solutions
- Free Quotes
- Informative Resources
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Battery Storage
- Panel Installation
Mains Electric, LLC
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Financing Assistance
- Skilled Repairs
- Panel Installation
Same Sun Of Vermont Inc
- Family-Operated Business
- Clear Pricing Policy
- Reliable Customer Support
- Prompt Service Delivery
- Free Quotes
- Informative Resources
- Limited information available on website
Services Offered
- Battery Storage
- Cleaning and Maintenance
- Skilled Repairs
- Panel Installation
Porter Electrical Contracting
- Free Quotes
- Reliable Customer Support
- Informative Resources
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Panel Installation
- Battery Storage
- Consultation
Big Sky Solar
- Reliable Customer Support
- Informative Resources
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Panel Installation
- Financing Assistance
New Hampshire Solar
- Reliable Customer Support
- Free Quotes
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Panel Installation
- Battery Storage
- Consultation
Natosi Solar & Electric, LLC
- Informative Resources
- Reliable Customer Support
- Clear Pricing Policy
- Free Quotes
- Limited information available on website
Services Offered
- Panel Installation
Building Energy
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Cleaning and Maintenance
- Panel Installation
- Permit Assistance
Bristol Electronics, inc
- Reliable Customer Support
- Informative Resources
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Consultation
- Panel Installation
- Permit Assistance
- Battery Storage
Methodology: How We Ranked the Best Solar Companies in Hanover
EcoWatch's solar experts analyzed each solar company in Hanover 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 Hanover
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 Hanover
For the majority of homeowners, whether or not to invest in a solar energy system comes down to the cost.The overall price and potential savings vary depending on some key factors such as:
- Your income and budget: This guides what kind of solar panels you can afford.
- Average daily sunlight: Since Hanover doesn’t get a lot of average daily sunlight, your solar system may not be able to generate enough energy to power your whole home, which impacts how much your electricity bills will be.
- Incentives: Along with the federal Solar Investment Tax Credit (ITC), which lets you deduct 0 of your total installation cost, your state or local government may offer additional tax exemptions, credits or rebates that will help you save even more. Excluding incentives, you can save an average of $20,000 over 20 years with your solar panels, too.
- The cost of energy for you: If your local electricity rates are quite high, there's a good chance you'll have a higher return on your investment in solar panels. In Hanover, you can save an average of $1,407 a month on your electricity bills.
So is a solar system worth it? Whether you want to lower your energy bills, greenhouse gas emissions or both, solar panels are a great investment for many Hanover homeowners.
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Solar Incentives in Hanover
One of the benefits of installing a solar panel system is receiving federal and potentially state incentives.When you install solar panels on your home, you can claim the federal tax credit, or ITC. This credit currently lowers your tax bill by 0 of the cost of your solar panels. Plus, there are often some local incentives that you can benefit from to further save. In our article on solar incentives, you can read about the incentives you qualify for near you.
Environmental Impact of Switching to Solar in Hanover
There are many reasons to trade traditional energy for solar energy, like saving money on electricity bills and helping to lower your carbon footprint.A question many homeowners might be asking themselves is how much can they really help the environment by switching to solar power anyway? The average person has a considerable carbon footprint. Between their car, which releases over 10,000 pounds of carbon dioxide emissions every year, and electricity for their home, it can be overwhelming to figure out what to do. Going solar is a practical thing you can do to help.While solar panel manufacturing 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 traditional energy. In Hanover, you can reduce your carbon footprint by 40 pounds a year with solar panels. The great things about solar power are abundant — just like solar power is! That's why so many homeowners have been happy with using solar energy.
EcoWatch's Hanover, NH Solar Company Rankings FAQs
Which solar installation company is the best near me?
In Hanover, Solaflect Energy is the most reputable local solar company. Our team of experts rates it 5.00 stars, so it's a solid choice if you're looking to install solar panels on your house.
What are a few of the major advantages and disadvantages of adopting solar power?
A few of the biggest pros are that it reduces your power bills, it’s a sustainable source of energy, and it provides a decent return on your investment (ROI). The most notable cons are that solar panels don’t produce electricity at night, they cost a lot upfront and solar panels can look clunky on your roof.
Is it worth putting solar panels on my home?
Solar panels call for 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.
How long do solar panels last?
On average, the lifespan of solar panels is about 25 to 30 years. Some even last up to 50 years, but efficiency goes down by about 0.8% each year. You can choose to replace them sooner if you want to maintain a larger amount of energy production.
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.