15 Best Solar Companies in Hollis, NH (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Hollis based on:
Customer review scores
Service area for Hollis, NH
Company policies and services offered
Accreditations and certifications
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Average Hollis homeowner saves $1,616/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in Hollis
Looking for energy freedom in Hollis? Installing solar panels can be a rewarding course of action since there are a lot of benefits when you go solar. On average, you can save $19,000 over 20 years by using solar power. And because solar panels last about 25 to 30 years, your total cost savings will be well above that overall.
If you want to start making use of the great amount of perks of solar, we’re here to help you narrow down your options to find the Hollis solar installer that’s right for you.If you want to receive free, no-obligation quotes from the best Hollis solar installers, you can click the button below to learn more.
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 Hollis

SunPower by BlueSel Home Solar
Clear Pricing Policy
Reliable Customer Support
Informative Resources
Limited information available on website
Services Offered
Panel Installation
Cleaning and Maintenance
Permit Assistance

Sunrun Fusion New England
Free Quotes
Informative Resources
Clear Pricing Policy
Limited information available on website
Services Offered
Panel Installation
Consultation
Skilled Repairs
Battery Storage
Grid-Tied Solar System
Permit Assistance
Cleaning and Maintenance


Helios Solar Energy
Clear Pricing Policy
Free Quotes
Reliable Customer Support
Prompt Service Delivery
Limited information available on website
Services Offered
Financing Assistance
Permit Assistance
Consultation
Cleaning and Maintenance
Panel Installation


ReVision Energy
Free Quotes
Informative Resources
Prompt Service Delivery
Clear Pricing Policy
Reliable Customer Support
Limited information available on website
Services Offered
Consultation
Battery Storage
Cleaning and Maintenance
Community Solar Projects
Financing Assistance
Panel Installation


Northeast Solar
Prompt Service Delivery
Informative Resources
Reliable Customer Support
Clear Pricing Policy
Free Quotes
Limited information available on website
Services Offered
Solar Carports
Panel Installation
Consultation
Cleaning and Maintenance
Battery Storage
Financing Assistance
Permit Assistance


Granite State Solar
Clear Pricing Policy
Informative Resources
Reliable Customer Support
Limited information available on website
Services Offered
Battery Storage
Panel Installation
Financing Assistance

Future Energy Solar
Informative Resources
Reliable Customer Support
Prompt Service Delivery
Free Quotes
Limited information available on website
Services Offered
Financing Assistance
Panel Installation
Permit Assistance

Sundial Solar
Clear Pricing Policy
Informative Resources
Free Quotes
Limited information available on website
Services Offered
Battery Storage
Tesla Powerwall
Consultation
Financing Assistance
Panel Installation
Permit Assistance


Evergreen Solar | RI & MA Solar Panel Company
Reliable Customer Support
Informative Resources
Clear Pricing Policy
Limited information available on website
Services Offered
Panel Installation
Permit Assistance

Sunwatt Solar
Free Quotes
Reliable Customer Support
Prompt Service Delivery
Clear Pricing Policy
Limited information available on website
Services Offered
Battery Storage
Financing Assistance
Permit Assistance
Cleaning and Maintenance
Consultation
Panel Installation
Methodology: How We Ranked the Best Solar Companies in Hollis
EcoWatch's solar experts analyzed each solar company in Hollis 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 Hollis
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 Hollis
For lots of homeowners, the decision to invest in solar panels comes down to the cost.A few key factors that influence how much it will cost to install a solar panel system on your home and how much money you could save over time are:
- The amount of sunlight your home gets: Because of Hollis’s relatively low amount of average daily sunlight, you might not see as many savings on your electric bills.
- The make and model of solar panels you’re planning on getting: More efficient panels cost more, so that will influence your budget for your solar project.
- Your current energy bills: Solar panels can significantly reduce, or totally eliminate, your utility bills. In Hollis, you can save an average of $1,407 a month.
- How much energy you use: If your family regularly uses a lot of energy, you'll see more savings from installing solar panels.
So is a solar panel system worth it? Whether you want to lower your energy bills, carbon emissions or both, solar panels are a great investment for many Hollis homeowners.
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Adopting clean energy can significantly impact both the environment and your bills. To see how much, check out the calculator below. You can also view our solar panel cost guide for Hollis, NH.
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Solar Incentives in Hollis
There are several reasons why you should switch to solar. One of them includes some government incentives that can help save you some money.These incentives mostly consist of cash rebates, tax benefits and/or performance-based incentives. They can reduce the cost you pay for installing solar panels by 0, upwards of 50% depending on your location. Check out our article on solar incentives to find out what incentives are available to you.
Environmental Impact of Switching to Solar in Hollis
A lot of people want to do their part to help protect the planet, which for many is the main motivation to install solar panels.Many homeowners might be wondering how much exactly they can impact the environment by switching to solar in Hollis, though. In a place like Hollis where commute times can be very long, installing solar panels can help offset some of your carbon dioxide emissions from being on the road a lot.Even though making solar panels emits carbon dioxide, the panels make up for it by significantly reducing the amount of CO2 you would have released if you still used nonrenewable energy. In Hollis, you can reduce your carbon footprint by 40 pounds a year with solar panels. If you care about the environment, you’ll no doubt understand that there are many advantages to adopting solar energy other than just saving money on electricity. You can also help preserve the environment, which some would argue is invaluable.
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 Hollis, NH Solar Company Rankings FAQs
What is the most reputable solar panel installer in Hollis?
In Hollis, SunPower by BlueSel Home Solar is the most reputable local solar company. Our team of experts rates it 3.00 stars, so it's a solid choice if you're planning to add solar panels to your home.
What are the advantages and disadvantages of solar power?
The greatest advantages of solar power are that it can reduce or, in some cases, totally cut your electricity bills, raise your home’s value and cut back on your carbon footprint. The main disadvantages are that solar panels can be pricey to install, you may not save as much if you don’t use a lot of electricity and whether you can install solar panels depends on your roof configuration.
Is it worth installing solar panels on my home?
Solar panels can be a fruitful investment for many homeowners, but truthfully, they might not be worth it for everyone. If your home doesn't get enough sunlight or your power bills are already fairly low, solar panels might not be for you.
What are the different kinds of solar panels?
The different types of solar panels are monocrystalline, polycrystalline and thin-film. Monocrystalline panels are more efficient but also more costly. Polycrystalline panels are less expensive 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, the layout of your roof 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.