15 Best Solar Companies in Foster, RI (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Foster based on:
Customer review scores
Service area for Foster, RI
Company policies and services offered
Accreditations and certifications
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Average Foster homeowner saves $1,687/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in Foster
If you’re a home or business owner looking to make the most of the solar incentives in Foster, it can be challenging to narrow down which company to go with. But, it's worth it since adopting solar energy is typically a good choice. Because solar panels generate their own energy, they can vastly bring down your electricity bill each month, if not fully eliminate it. In fact, you could be looking at about $20,000 of savings over 20 years.
If you want to start taking advantage of the many perks of solar, we’re here to help you narrow down your options to find the Foster solar installer that’s perfect for you.To receive free quotes from the best solar companies in Foster, you can click "get quote" 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 Foster

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

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

DO IT RIGHT SOLAR
Prompt Service Delivery
Free Quotes
Reliable Customer Support
Clear Pricing Policy
Limited information available on website
Services Offered
Grid-Tied Solar System
Battery Storage
Panel Installation
System Decommissioning
Consultation


Neighborhood Solar
Clear Pricing Policy
Informative Resources
Reliable Customer Support
Free Quotes
Limited information available on website
Services Offered
Consultation
Cleaning and Maintenance
Panel Installation
System Decommissioning

Synergy Smart Homes - Connecticut Solar & Elite SunPower Dealer
Reliable Customer Support
Free Quotes
Clear Pricing Policy
Limited information available on website
Services Offered
Panel Installation
Battery Storage
Tesla Powerwall
Consultation
Skilled Repairs
Financing Assistance
Cleaning and Maintenance


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

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

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

Earthlight Technologies
Free Quotes
Prompt Service Delivery
Informative Resources
Reliable Customer Support
Limited information available on website
Services Offered
Consultation
Skilled Repairs
Battery Storage
Panel Installation
Tesla Powerwall



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

Valley Solar
Free Quotes
Informative Resources
Clear Pricing Policy
Prompt Service Delivery
Reliable Customer Support
Limited information available on website
Services Offered
Consultation
Off-Grid Solar Systems
Battery Storage
Solar Carports
Panel Installation
Cleaning and Maintenance
Financing Assistance
Tesla Powerwall
Methodology: How We Ranked the Best Solar Companies in Foster
EcoWatch's solar experts analyzed each solar company in Foster 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 Foster
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 Foster
We know that for most homeowners, the choice to invest in solar hinges on installation costs.A few important factors that determine the cost of installing solar panels on your home and how much money you could save over time include:
- Your income and budget: This shapes what type of solar panels you can buy.
- How much sunlight your roof gets: If your rooftop gets limited direct sunlight, your solar panels won’t be able to produce as much energy, which will leave you with lower savings on electric bills than someone with a roof that gets plenty of sunlight.
- Electricity consumption: The average home in Foster doesn’t use much energy, and as a result may not see as many savings on their power bills.
- Your power bills: This will affect how much you can save. In Foster, the average resident can save about $1,500 a year on their electricity bills.
Solar is a worthwhile investment for most homeowners. You can make your own electricity 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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For an idea of both how much you could save and impact the Earth by installing solar panels, you can test out the calculator below. You can also view our solar panel cost guide for Foster, RI.
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Solar Incentives in Foster
Because solar power is more sustainable than burning fossil fuels, there are several government incentives in place to encourage its adoption.State and city solar incentives vary by location and, sometimes, utility company. Many states offer rebates for solar power systems, in addition to the federal solar tax credit. For more information about local incentives, check out our article on solar incentives.
Environmental Impact of Switching to Solar in Foster
One of the best reasons to embrace solar power is to minimize your reliance on traditional energy sources like burning fossil fuels, which are harmful for the environment.But how much can using solar energy instead of traditional energy actually help the environment? An important thing to keep in mind is your overall carbon footprint. For example, if you spend a lot of time driving to work, your footprint may be bigger, so switching to solar power for your house can help offset that.Because solar panels don’t release CO2 emissions into the atmosphere when generating electricity, they’re a good swap for traditional energy sources. In fact, you could lower your carbon dioxide emissions by about 40 pounds each year. As you can see, using solar power has so many other benefits besides saving money. One of the major ones is that you can help save the Earth too.
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 Foster, RI Solar Company Rankings FAQs
Which solar company is the best near me?
The top local solar company in Foster is SunPower by BlueSel Home Solar, with a rating of 3.00 stars.
Are solar panels really good for the environment?
Solar panels can be bad for the environment when manufacturers use toxic chemicals in the construction. Chemicals can make solar panels difficult to recycle safely once they’ve reached the end of their lifespan. Solar panel manufacturing requires a lot of energy as well. The energy payback period is about 1 to 4 years.
Is it worth putting solar panels on my roof?
Solar panels need a large upfront investment that costs over ten thousand dollars, but whether or not solar panels are worth it depends on a collection of factors like local electricity rates and how much direct sunlight your roof gets.
What is solar panel capacity and how much do I need for my house?
Solar panel capacity is rated based on how many watts of power they produce under standard testing conditions. Since each panel can typically produce about 250 to 400 watts per hour, the average home will need 20 to 35 panels.
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.