18 Best Solar Companies in Hollis, NH (2023 Reviews)

We analyzed over 1500 solar companies in the nation,
and have selected the top 18 in Hollis based on:

  • Customer review scores
  • Service area for Hollis, NH
  • Company policies and services offered
  • Accreditations and certifications

Average Hollis homeowner saves $1,616/year with solar panels

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated May 04, 2023

Why you can trust EcoWatch

We work with a panel of solar experts to create unbiased reviews that empower you to make the right choice for your home. No other site has covered renewables as long as us, which means we have more data and insider information than other sites. Our rankings are never affected by revenue or partnerships.

Best Solar Companies in Hollis

When you're on the hunt for the best solar companies in Hollis, sifting through so many options can be daunting, but it can pay off since adopting solar energy can offer so many great benefits. While solar panels are a sizable investment, you'll be able to make the cost back and then some, all while doing your part for the environment. In fact, you could be looking at saving about $19,000 over 20 years.

To help you comb through the huge amount of Hollis solar installers, we've narrowed down a list of the top ones. To get free quotes from the top solar companies in Hollis, click the "get quote" button below.

Best National Provider

SunPower

★★★★★
5.0

  • Most efficient panels on the market
  • National coverage
  • Cradle to Cradle sustainability certification
  • Great warranty coverage
  • Expensive
  • Customer service varies by local dealer

Best for Leasing

Sunrun

★★★★★
4.0

  • Expansive service area
  • Many financing options
  • Some reported issues with customer service
  • Some reported issues with door-to-door sales

Best Technology

Tesla Energy

★★★★★
3.2

  • Price-match guarantee
  • Sleek, efficient, and durable solar panels
  • Best solar battery on the market
  • Some reported issues with customer service
  • Customer service varies by local dealer

EcoWatch Rankings for Solar Companies in Hollis

Best National Provider
ecowatch badge icon

EcoWatch Rating

5.0/5

Average Cost

Read full review

SunPower

  • Pros icon Most efficient panels on the market
  • Pros icon National coverage
  • Pros icon Cradle to Cradle sustainability certification
  • Pros icon Great warranty coverage
  • Con icon Expensive
  • Con icon Customer service varies by local dealer

Services Offered

  • Service icon Solar Panels
  • Service icon Solar Batteries
  • Service icon EV Chargers
  • Service icon System Monitoring

Website: https://us.sunpower.com/
Best Local Installer
ecowatch badge icon

EcoWatch Rating

4.1/5

ReVision Energy

  • Pros icon Prompt Service Delivery
  • Pros icon Free Quotes
  • Pros icon Clear Pricing Policy
  • Pros icon Outstanding Customer Support
  • Pros icon Informative Resources
  • Pros icon Recognized Excellence
  • Con icon Limited information available on website

Services Offered

  • Service icon Skilled repairs
  • Service icon Tailored solutions
  • Service icon Business installations
  • Service icon Expert panel installation
  • Service icon Energy storage solutions
  • Service icon Home installations
  • Service icon Integrated roofing
  • Service icon End-to-end services

Website: https://www.revisionenergy.com/
Address: North Andover, MA 01845
Phone: 9783089041
Outstanding Local Installer
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EcoWatch Rating

4.0/5

New England Clean Energy

  • Pros icon Prompt Service Delivery
  • Pros icon Free Quotes
  • Pros icon Clear Pricing Policy
  • Pros icon Outstanding Customer Support
  • Pros icon Informative Resources
  • Pros icon Recognized Excellence
  • Con icon Limited information available on website

Services Offered

  • Service icon Tailored solutions
  • Service icon Business installations
  • Service icon Expert panel installation
  • Service icon Energy storage solutions
  • Service icon Home installations
  • Service icon Integrated roofing
  • Service icon End-to-end services

Website: https://www.newenglandcleanenergy.com/
Address: Hudson, MA 01749
Phone: 9785676527
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.0/5

ReVision Energy

  • Pros icon Free Quotes
  • Pros icon Clear Pricing Policy
  • Pros icon Outstanding Customer Support
  • Pros icon Informative Resources
  • Pros icon Recognized Excellence
  • Con icon Limited information available on website

Services Offered

  • Service icon Tailored solutions
  • Service icon Business installations
  • Service icon Expert panel installation
  • Service icon Energy storage solutions
  • Service icon Home installations
  • Service icon Integrated roofing
  • Service icon End-to-end services

Website: https://www.revisionenergy.com/locations/brentwood-nh-solar-showroom/
Address: Brentwood, NH 03833
Phone: 6036791777
Best for Leasing
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EcoWatch Rating

4.0/5

Average Cost

Sunrun

  • Pros icon Expansive service area
  • Pros icon Many financing options
  • Con icon Some reported issues with customer service
  • Con icon Some reported issues with door-to-door sales

Services Offered

  • Service icon Solar Panels
  • Service icon Solar Batteries
  • Service icon EV Chargers
  • Service icon Energy-Efficiency Upgrades

Website: https://www.sunrun.com/
Best Technology
ecowatch badge icon

EcoWatch Rating

3.2/5

Average Cost

Read full review

Tesla Energy

  • Pros icon Price-match guarantee
  • Pros icon Sleek, efficient, and durable solar panels
  • Pros icon Best solar battery on the market
  • Con icon Some reported issues with customer service
  • Con icon Customer service varies by local dealer

Services Offered

  • Service icon Solar Panels
  • Service icon Solar Batteries
  • Service icon EV Chargers
  • Service icon Solar Roof Shingles
  • Service icon System Monitoring

Website: https://www.tesla.com/energy
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Stellar Solar Pros Pepperell

  • Pros icon Informative Resources
  • Con icon Limited information available on website

Services Offered

  • Service icon Tailored solutions
  • Service icon Home installations

Website: https://polarbearair.blogspot.com/2022/01/stellar-solar-pros-pepperell.html
Address: Pepperell, MA 01463
Phone: 9783969953
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

NE Solar Pros LLC

  • Pros icon Free Quotes
  • Pros icon Informative Resources
  • Pros icon Clear Pricing Policy
  • Pros icon Outstanding Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Tailored solutions
  • Service icon Business installations
  • Service icon Expert panel installation
  • Service icon Energy storage solutions
  • Service icon Home installations
  • Service icon Integrated roofing

Website: http://www.nesolarllc.com/
Address: Nashua, NH 03060
Phone: 6033183232
Outstanding Local Installer
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EcoWatch Rating

3.0/5

Critical Mass Solar

  • Pros icon Prompt Service Delivery
  • Pros icon Informative Resources
  • Pros icon Clear Pricing Policy
  • Pros icon Outstanding Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Tailored solutions
  • Service icon Expert panel installation
  • Service icon Energy storage solutions
  • Service icon Home installations
  • Service icon Integrated roofing

Website: https://www.criticalmasssolar.com/
Address: Pepperell, MA 01463
Phone: 9782721486
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Endurans Solar | Endurance Solar Solutions Inc.

  • Pros icon Free Quotes
  • Pros icon Informative Resources
  • Pros icon Clear Pricing Policy
  • Pros icon Outstanding Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Tailored solutions
  • Service icon Energy storage solutions
  • Service icon Home installations

Website: https://www.endurans-solar.com/
Address: Nashua, NH 03060
Phone: +31850819400
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

HAREI

  • Pros icon Informative Resources
  • Con icon Limited information available on website

Services Offered

  • Service icon Tailored solutions
  • Service icon Integrated roofing
  • Service icon Expert panel installation
  • Service icon Home installations

Website: http://www.harei.org/
Address: Mont Vernon, NH 03057
Phone: 8024480040
Outstanding Local Installer
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EcoWatch Rating

3.0/5

Good Earth Mechanics

  • Pros icon Free Quotes
  • Pros icon Informative Resources
  • Pros icon Clear Pricing Policy
  • Pros icon Outstanding Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Tailored solutions
  • Service icon Business installations
  • Service icon Expert panel installation
  • Service icon Energy storage solutions
  • Service icon Home installations

Website: https://www.goodearthmechanics.com/
Address: New Ipswich, NH 03071
Phone: 6032910146
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Sun Team

  • Pros icon Clear Pricing Policy
  • Pros icon Informative Resources
  • Pros icon Outstanding Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Tailored solutions
  • Service icon Integrated roofing
  • Service icon Expert panel installation
  • Service icon Home installations

Website: http://www.mysunteam.com/
Address: Shirley, MA 01464
Phone: 4086580891
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

New Leaf Energy

  • Pros icon Clear Pricing Policy
  • Pros icon Informative Resources
  • Pros icon Outstanding Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Tailored solutions
  • Service icon Energy storage solutions
  • Service icon Home installations

Website: https://www.newleafenergy.com/
Address: Lowell, MA 01851
Phone: 8008185249
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Sunergy Solutions, LLC

  • Pros icon Informative Resources
  • Pros icon Clear Pricing Policy
  • Pros icon Outstanding Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Tailored solutions
  • Service icon Business installations
  • Service icon Expert panel installation
  • Service icon Energy storage solutions
  • Service icon Home installations
  • Service icon Integrated roofing
  • Service icon End-to-end services

Website: https://sunergysolutionsllc.com/
Address: Londonderry, NH 03053
Phone: 8444276527
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Renewable Connections

  • Pros icon Free Quotes
  • Pros icon Informative Resources
  • Pros icon Clear Pricing Policy
  • Pros icon Outstanding Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Tailored solutions
  • Service icon Expert panel installation
  • Service icon Energy storage solutions
  • Service icon Home installations
  • Service icon Integrated roofing

Website: https://www.renewableconnections.net/
Address: Londonderry, NH 03053
Phone: 6034400012
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

New England Clean Energy - New Hampshire Office

  • Pros icon Free Quotes
  • Pros icon Informative Resources
  • Pros icon Clear Pricing Policy
  • Pros icon Outstanding Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Tailored solutions
  • Service icon Business installations
  • Service icon Expert panel installation
  • Service icon Energy storage solutions
  • Service icon Home installations
  • Service icon Integrated roofing

Website: https://newenglandcleanenergy.com/contact/new-hampshire-contact/
Address: Bedford, NH 03110
Phone: 6034352508
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Solar Design Associates

  • Pros icon Informative Resources
  • Pros icon Clear Pricing Policy
  • Pros icon Recognized Excellence
  • Pros icon Outstanding Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Tailored solutions
  • Service icon Energy storage solutions
  • Service icon Integrated roofing
  • Service icon Home installations

Website: http://www.solardesign.com/
Address: Harvard, MA 01451
Phone: 9784566855

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

The cost of putting up a solar panel system has gone down significantly over the past several years, but it's still a large investment for most homeowners. A few main factors that influence how much it will cost to install a solar panel system on your home and how much it could save you over time are:

  • Average daily sunlight: Since Hollis 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 affects how much you can save on your energy bills.
  • Incentives: Those who install a solar energy system this year can save 30% of their overall solar costs by taking advantage of the federal solar investment tax credit. You can also save about $19,000 on your utility bills over 20 years not including incentives.
  • Your income and budget: This determines what type of solar panels you can purchase.
  • How much energy costs for you: The average household in Hollis shells out around $1,000 a year on power alone, so you could be looking at that much in savings.

There are lots of good benefits of solar in spite of the initial cost of installation. It can help the Earth and your wallet. Plus, it can raise the value of your home, resulting in even more benefits if you decide to sell your home later.

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Solar Incentives in Hollis

If you're considering switching to solar power, a number of government incentives and tax credits can immensely reduce the cost of the project and speed up the return on your investment. Local solar incentive programs vary by location and, sometimes, utility company. A lot of states offer rebates for solar power systems, in addition to the federal solar tax credit. You can learn about the incentives you can take advantage of in our article on solar incentives

Environmental Impact of Switching to Solar in Hollis

One of the most compelling reasons to adopt solar power is to cut your dependence on traditional energy sources like burning fossil fuels, which are hazardous for the environment. But how much can switching to solar actually help the environment? Something that can dramatically influence your carbon footprint is how long your commute is and how much you drive generally. If you go solar and have an electric car, you can vastly decrease your carbon dioxide emissions by charging your car at home. In fact, if you make the switch to solar power, you could expect to reduce your carbon dioxide emissions by about 40 pounds each year. Since solar power is renewable and generates electricity without free from carbon dioxide emissions, installing solar panels is one easy step you can take to help protect the environment.

Best National Provider

SunPower

★★★★★
5.0

  • Most efficient panels on the market
  • National coverage
  • Cradle to Cradle sustainability certification
  • Great warranty coverage
  • Expensive
  • Customer service varies by local dealer

Best for Leasing

Sunrun

★★★★★
4.0

  • Expansive service area
  • Many financing options
  • Some reported issues with customer service
  • Some reported issues with door-to-door sales

Best Technology

Tesla Energy

★★★★★
3.2

  • Price-match guarantee
  • Sleek, efficient, and durable solar panels
  • Best solar battery on the market
  • Some reported issues with customer service
  • Customer service varies by local dealer

EcoWatch's Hollis, NH Solar Company Rankings FAQs

Which solar power company is the best near me?

The best local solar company in Hollis is ReVision Energy, Inc., with a rating of 5.00 stars.

What are the pros and cons of solar power?

A few of the biggest pros are that it lets you spend less on your power bills, it's environmentally friendly, and it provides a good return on your investment (ROI). The most notable cons are that solar panels don't produce electricity at night, there is a high upfront cost and solar panels can be an eyesore.

How long does it take to see a return on your investment after getting solar panels?

Solar panels generally pay for themselves in about 10.1 years, but your solar payback period will vary depending on your utility costs. The higher your typical power bill, the quicker your solar panel system will recoup your installation costs.

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 level 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.

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.