15 Best Solar Companies in Warren, RI (2023 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Warren based on:
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Customer review scores
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Service area for Warren, RI
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Company policies and services offered
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Accreditations and certifications
Please enter a valid 5-digit zip code!
Average Warren homeowner saves $1,714/year with solar panels
Updated September 15, 2023
Why you can trust EcoWatch
Best Solar Companies in Warren
Thinking of going solar but not sure which solar company would be the best one for your needs? Although it can be challenging to pick a solar company, the effort will pay off because going solar has many fantastic benefits. With high levels of average daily sunlight in Warren, the solar industry is doing fairly well. An overlooked driver of this has been national and statewide incentives that support residential and commercial solar panel installation.
The cost of installing solar panels can change a lot according to your home's setup and your household energy usage. If you want to receive free, no-obligation quotes from the top Warren solar installers, you can click the button below to learn more.
Best Social Impact
Palmetto Solar
- Expansive service area
- Makes charitable contributions
- Certified B Corp
- No leases or PPAs
- Quality of installation may vary by location
EcoWatch Rankings for Solar Companies in Warren

Sunrun Fusion New England
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Clear Pricing Policy
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Free Quotes
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Reliable Customer Support
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Limited information available on website
Services Offered
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Skilled repairs
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Integrated roofing
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Expert panel installation
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Tailored solutions
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Home installations

RES Solar
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Clear Pricing Policy
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Reliable Customer Support
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Free Quotes
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Limited information available on website
Services Offered
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Tailored solutions
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Expert panel installation
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Business installations
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Home installations
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Skilled repairs

SunPower by E2 Solar
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Informative Resources
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Reliable Customer Support
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Clear Pricing Policy
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Limited information available on website
Services Offered
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Home installations
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Business installations
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Energy storage solutions
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Expert panel installation
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Tailored solutions

SunPower by BlueSel Home Solar
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Informative Resources
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Clear Pricing Policy
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Reliable Customer Support
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Limited information available on website
Services Offered
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Business installations
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Tailored solutions
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Integrated roofing
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Expert panel installation
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Home installations

CT Solar Solutions / SunPower
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Informative Resources
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Clear Pricing Policy
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Reliable Customer Support
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Free Quotes
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Limited information available on website
Services Offered
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Business installations
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Expert panel installation
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Integrated roofing
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Home installations
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Tailored solutions
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Energy storage solutions

Sun Group Energy
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Clear Pricing Policy
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Informative Resources
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Free Quotes
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Reliable Customer Support
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Limited information available on website
Services Offered
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Energy storage solutions
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Home installations
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Expert panel installation
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Tailored solutions

NEC Solar
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Clear Pricing Policy
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Free Quotes
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Reliable Customer Support
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Limited information available on website
Services Offered
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Tailored solutions
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Business installations
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Energy storage solutions
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Integrated roofing
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Home installations
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Expert panel installation

Smart Green Solar
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Reliable Customer Support
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Free Quotes
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Informative Resources
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Clear Pricing Policy
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Prompt Service Delivery
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Limited information available on website
Services Offered
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End-to-end services
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Tailored solutions
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Integrated roofing
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Home installations
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Expert panel installation

Got Sun Go Solar
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Free Quotes
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Clear Pricing Policy
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Informative Resources
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Reliable Customer Support
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Limited information available on website
Services Offered
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Skilled repairs
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Tailored solutions
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Integrated roofing
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Expert panel installation
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Home installations
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Business installations

Sun Nerds Rhode Island & Massachusetts
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Informative Resources
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Clear Pricing Policy
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Reliable Customer Support
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Prompt Service Delivery
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Limited information available on website
Services Offered
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Home installations
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Tailored solutions
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Expert panel installation

DO IT RIGHT SOLAR
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Informative Resources
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Reliable Customer Support
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Clear Pricing Policy
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Free Quotes
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Limited information available on website
Services Offered
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Tailored solutions
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Energy storage solutions
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Home installations
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Integrated roofing
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Expert panel installation

Rooftop Power
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Clear Pricing Policy
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Informative Resources
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Free Quotes
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Reliable Customer Support
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Limited information available on website
Services Offered
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Tailored solutions
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Business installations
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Expert panel installation
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Home installations
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Integrated roofing

Sunwatt Solar
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Prompt Service Delivery
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Free Quotes
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Reliable Customer Support
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Clear Pricing Policy
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Informative Resources
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Limited information available on website
Services Offered
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Home installations
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Expert panel installation
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Energy storage solutions
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Business installations
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End-to-end services
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Tailored solutions
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Integrated roofing

Evergreen Solar | RI & MA Solar Panel Company
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Clear Pricing Policy
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Reliable Customer Support
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Informative Resources
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Limited information available on website
Services Offered
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Tailored solutions
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Integrated roofing
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Expert panel installation
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Home installations

Apollo Energy
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Informative Resources
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Free Quotes
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Clear Pricing Policy
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Reliable Customer Support
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Limited information available on website
Services Offered
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Home installations
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Expert panel installation
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Tailored solutions
Methodology: How We Ranked the Best Solar Companies in Warren
EcoWatch's solar experts analyzed each solar company in Warren 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 Warren
Below are some the criteria we examined specifically for Rhode Island 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 Warren
When choosing a solar company, most homeowners or business owners care about the costs the most. The cost of solar and the savings it generates vary depending on some important factors such as:
- The amount of sunlight your roof gets: This, and your roof configuration, affects affect how much power your solar panels can generate.
- The model of solar panels you have the money for: This hinges on your income and budget.
- The cost of electricity in your area: If your local energy rates are high, there's a better chance you'll get a higher return on your investment in a solar panel system. In Warren, you can save an average of $73 a month on your electricity bills.
- Incentives: Something that can make your solar project cost less is the solar investment tax credit (ITC), which is a tax credit that lets you deduct from your taxes a percentage of the project cost. You can also save on your utility bills, which can give you an average of $20,000 of savings over 20 years.
Solar is a profitable investment for most homeowners. You can produce your own energy instead of paying for it from the grid and make use of solar incentives and rebates, all while helping protect the environment.
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Solar Incentives in Warren
If you're considering switching to solar energy, a variety of government incentives and state programs can immensely lower your project costs and speed up the return on your investment. There are quite a few federal, state and local rebates and tax credits that let you earn a decent amount of money in return after paying for a qualifying system. You can learn about the incentives you can take advantage of in our article on solar incentives
Environmental Impact of Switching to Solar in Warren
Installing solar panels can have a beneficial impact on the environment. But how much can switching to solar actually affect the environment? A significant thing to consider is your overall carbon footprint. For example, if you have a long commute, your footprint may be greater, so adopting solar power for your home can help offset that. Because solar panels don't release carbon dioxide emissions into the atmosphere when producing electricity, they're a good substitute for traditional energy sources. In fact, you could reduce your carbon dioxide emissions by about 40 pounds each year. The great things about solar power are plentiful — just like solar power is! That's why so many homeowners have been happy with making the switch to solar.
Best Social Impact
Palmetto Solar
- Expansive service area
- Makes charitable contributions
- Certified B Corp
- No leases or PPAs
- Quality of installation may vary by location
EcoWatch's Warren, RI Solar Company Rankings FAQs
Which solar installation company is the best in Warren?
In Warren, NEC Solar is the best local solar company. Our team of experts rates it 3.00 stars, so it's a solid choice if you're looking to add solar panels to your home.
What are some of the major advantages and disadvantages of adopting solar power?
A few of the biggest pros are that it reduces your electricity bills, it's a sustainable source of energy, and it can provide a significant 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 roof?
Solar panels can be a great investment for a majority of homeowners, but frankly, they might not be worth it for everyone. If your home doesn't get a lot of direct sunlight or your power bills are already reasonably low, solar panels might not be for you.
When is the best time of year to install solar panels?
Despite summer being the most common time people install solar panels, the ideal time is actually winter. You can save money since there's less demand during the winter months, and it lets you be up and running with solar for the higher power bills you may get during the summer.
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.