15 Best Solar Companies in Old Westbury, NY (2023 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Old Westbury based on:
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Customer review scores
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Service area for Old Westbury, NY
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Company policies and services offered
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Accreditations and certifications
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Average Old Westbury homeowner saves $1,860/year with solar panels
Updated May 04, 2023
Why you can trust EcoWatch
Best Solar Companies in Old Westbury
When choosing between the best solar companies, Old Westbury homeowners have more options to choose from than ever before, which can be overwhelming, but we're here to make making the switch to solar energy less confusing. Because of Old Westbury's great amount of sunshine on average, there are lots of solar companies to choose from.
In this article, we'll let you in on the top Old Westbury solar installers so you can make the best choice for your home's green energy needs. To get a sense of what it could cost to install solar panels on your roof, you can click the button below to be connected to a certified installer near you.
Best Regional Coverage
Momentum Solar
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
EcoWatch Rankings for Solar Companies in Old Westbury

SunPower
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Most efficient panels on the market
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National coverage
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Cradle to Cradle sustainability certification
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Great warranty coverage
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Expensive
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Customer service varies by local dealer
Services Offered
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Solar Panels
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Solar Batteries
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EV Chargers
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System Monitoring

Momentum Solar
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Great warranty coverage
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Representatives are experts on local policies
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Concierge service ensures steady communication
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Slightly limited service offerings
Services Offered
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Solar Panels
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Solar Batteries

Solarmentor.com
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Clear Pricing Policy
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Informative Resources
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Free Quotes
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Prompt Service Delivery
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Recognized Excellence
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Family-Operated Business
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Outstanding Customer Support
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Limited information available on website
Services Offered
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Expert panel installation
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Business installations
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End-to-end services
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Integrated roofing
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Energy storage solutions
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Tailored solutions
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Home installations

Sunrun
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Expansive service area
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Many financing options
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Some reported issues with customer service
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Some reported issues with door-to-door sales
Services Offered
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Solar Panels
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Solar Batteries
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EV Chargers
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Energy-Efficiency Upgrades

Palmetto Solar
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Expansive service area
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Makes charitable contributions
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Certified B Corp
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No leases or PPAs
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Quality of installation may vary by location
Services Offered
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Solar Panels
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Solar Batteries
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Energy-Efficiency Upgrades
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Maintenance & Repairs

Trinity Solar
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Many financing options
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Family-owned and -operated
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Makes charitable contributions
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Limited service area
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Relatively short workmanship warranty
Services Offered
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Solar Panels
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Solar Batteries
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Energy-Efficiency Upgrades

Tesla Energy
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Price-match guarantee
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Sleek, efficient, and durable solar panels
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Best solar battery on the market
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Some reported issues with customer service
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Customer service varies by local dealer
Services Offered
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Solar Panels
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Solar Batteries
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EV Chargers
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Solar Roof Shingles
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System Monitoring

Solar Jim Group
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Clear Pricing Policy
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Free Quotes
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Outstanding Customer Support
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Limited information available on website
Services Offered
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Home installations
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Energy storage solutions
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Integrated roofing
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Tailored solutions
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End-to-end services
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Business installations
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Expert panel installation

Mineola Commercial Solar Clean Energy Solutions
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Free Quotes
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Outstanding 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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Home installations
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Expert panel installation

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

Greenlight Energy
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Outstanding Customer Support
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Free Quotes
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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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Energy storage solutions
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Home installations
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Tailored solutions

Sunshine Solar Technologies, Inc.
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Informative Resources
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Free Quotes
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Clear Pricing Policy
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Outstanding 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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Home installations
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Expert panel installation

Garden City Home Solar Energy Systems
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Free Quotes
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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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Energy storage solutions
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Expert panel installation
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Business installations

American Roofing & Solar Garden City
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Clear Pricing Policy
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Outstanding Customer Support
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Free Quotes
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Informative Resources
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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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Tailored solutions
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Home installations
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Business installations
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Expert panel installation

West Hempstead Home Solar Power experts
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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
Methodology: How We Ranked the Best Solar Companies in Old Westbury
EcoWatch's solar experts analyzed each solar company in Old Westbury 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 Old Westbury
Below are some the criteria we examined specifically for New York 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 Old Westbury
For many readers, the decision of which solar installer to hire depends on how much it'll cost. The cost of solar and the savings it generates vary depending on some important factors such as:
- How much sunlight your roof gets: If your roof doesn't see much direct sunlight, your solar panel system won't be able to produce as much energy, which will give you lower savings on electric bills than a roof that gets lots of sunlight.
- Incentives: Those who purchase and install a solar system this year can save 30% of their solar installation costs by using the federal solar investment tax credit. You can also save about $22,000 on your utility bills over 20 years excluding incentives.
- How much you spend on energy: If your local energy rates are high, there's a better chance you'll have a higher return on your investment in solar panels. In Old Westbury, you can save an average of $75 a month on your electricity bills.
- The make and model of solar panels you want: Some have higher prices, so that will shape your budget for your solar project.
So is a solar panel system worth it? Whether you want to decrease your electric bills, carbon dioxide emissions or both, solar panels are a worthwhile investment for many Old Westbury homeowners.
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Solar Incentives in Old Westbury
Although a solar power system is typically a big investment, it can save you a significant amount of money over several years because of smaller power bills and government incentives. State and city solar incentives vary by location and, sometimes, utility company. Many states offer rebates for solar power, in addition to the federal solar tax credit. Our article on solar incentives has more information on the incentives you can find in Old Westbury.
Environmental Impact of Switching to Solar in Old Westbury
Installing solar panels can have a positive impact on the environment. A question many might be wondering about is how much can they really help protect the environment by going solar anyway? The more power your household uses, the the more the environment will benefit when you switch to solar since you won't have to rely on traditional energy sources as much. In Old Westbury, the average homeowner can reduce their carbon footprint by 100 pounds a year after going solar. If you want to do your part for the environment, you'll most likely find that there are many advantages to adopting solar power other than just saving money on bills. You can also help preserve the environment, which some would argue is more valuable.
Best Regional Coverage
Momentum Solar
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
EcoWatch's Old Westbury, NY Solar Company Rankings FAQs
Which solar power company is the best near me?
The highest-rated local solar company in Old Westbury is Phoenix Energy, with a rating of 5.00 stars.
What are the best and worst things about solar power?
A few of the biggest pros are that it decreases your power bills, it's environmentally friendly, and it can provide a significant return on your investment (ROI). The most notable cons are that solar panels don't work as well when there's limited direct sunlight, the installation cost is pricey and solar panels aren't always aesthetically pleasing.
How long does it take for solar to pay for itself?
Solar panels typically pay for themselves in about 8.9 years, but your solar payback period will depend on your utility costs. The higher your typical energy bill, the quicker your solar panel system will pay for itself.
When is the best time of year to install solar panels?
Despite summer being the most common time people install solar panels, the optimal time is actually winter. You can save money since there's not as much demand during the winter months, and it allows you to be up and running with solar for the more expensive 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.