16 Best Solar Companies in Green Brook, NJ (2023 Reviews)

We analyzed over 1500 solar companies in the nation,
and have selected the top 16 in Green Brook based on:

  • Customer review scores
  • Service area for Green Brook, NJ
  • Company policies and services offered
  • Accreditations and certifications

Average Green Brook homeowner saves $1,169/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 Green Brook

If you're a homeowner looking to make use of the solar incentives in Green Brook, it can be difficult to narrow down which company to decide on. But, the hard work is worth it since adopting solar power is often a good choice. After 20 years of offsetting your energy costs with solar panels, you can save about $14,000 on your utility bills.

If you're planning on going solar, the first step to make is to find the best solar companies in Green Brook and compare quotes. The great news is we went ahead and compiled a list of the best solar companies to make it easier on you. We advise shopping around for multiple quotes and comparing them to see which is the best installer for your home. To get started with free, no-pressure quotes from the top solar panel companies in Green Brook, click the link 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 Regional Coverage

Momentum Solar

★★★★★
4.5

  • Great warranty coverage
  • Representatives are experts on local policies
  • Concierge service ensures steady communication
  • Slightly limited service offerings

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

EcoWatch Rankings for Solar Companies in Green Brook

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 Regional Coverage
ecowatch badge icon

EcoWatch Rating

4.5/5

Average Cost

Momentum Solar

  • Pros icon Great warranty coverage
  • Pros icon Representatives are experts on local policies
  • Pros icon Concierge service ensures steady communication
  • Con icon Slightly limited service offerings

Services Offered

  • Service icon Solar Panels
  • Service icon Solar Batteries

Website: https://www.momentumsolar.com/
Best for Leasing
ecowatch badge icon

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 Social Impact
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EcoWatch Rating

4.0/5

Average Cost

Palmetto Solar

  • Pros icon Expansive service area
  • Pros icon Makes charitable contributions
  • Pros icon Certified B Corp
  • Con icon No leases or PPAs
  • Con icon Quality of installation may vary by location

Services Offered

  • Service icon Solar Panels
  • Service icon Solar Batteries
  • Service icon Energy-Efficiency Upgrades
  • Service icon Maintenance & Repairs

Website: https://palmetto.com/
Solar Veteran
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EcoWatch Rating

4.0/5

Average Cost

Trinity Solar

  • Pros icon Many financing options
  • Pros icon Family-owned and -operated
  • Pros icon Makes charitable contributions
  • Con icon Limited service area
  • Con icon Relatively short workmanship warranty

Services Offered

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

Website: https://www.trinity-solar.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
Best Local Installer
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EcoWatch Rating

3.0/5

e2/ECTA

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

Services Offered

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

Website: http://www.e2ecta.com/
Address: 100 Davidson Ave, Somerset, NJ 08873
Phone: 7324693400
Outstanding Local Installer
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EcoWatch Rating

3.0/5

HARKEN POWER

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

Services Offered

  • Service icon Home installations
  • Service icon Tailored solutions
  • Service icon Business installations

Website: https://www.harkenpower.com/
Address: 100 Franklin Square Dr #207, Somerset, NJ 08873
Phone: 7325646050
Outstanding Local Installer
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EcoWatch Rating

3.0/5

Integral Solar Services

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

Services Offered

  • Service icon End-to-end services
  • Service icon Expert panel installation
  • Service icon Skilled repairs
  • Service icon Home installations
  • Service icon Integrated roofing
  • Service icon Tailored solutions
  • Service icon Professional reinstallation

Website: http://www.integralsolar.net/
Address: 100 Franklin Square Dr #207, Somerset, NJ 08873
Phone: 9085575064
Outstanding Local Installer
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EcoWatch Rating

3.0/5

RRE Power

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

Services Offered

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

Website: https://www.rrepower.com/
Address: 1941 Oak Tree Rd #102, Edison, NJ 08820
Phone: 7327103143
Outstanding Local Installer
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EcoWatch Rating

3.0/5

Union County Solar Installation Service

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

Services Offered

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

Website: https://solar-and-renewable.business.site/
Address: 1567 Deer Path, Mountainside, NJ 07092
Phone: 9084877754
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Solar Swim Pool Heating System

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

Services Offered

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

Website: http://www.solarswim.net/
Address: 547 Elizabeth Ave, Somerset, NJ 08873
Phone: 7328731795
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Helios Solar Energy

  • Pros icon Outstanding Customer Support
  • Pros icon Free Quotes
  • Con icon Limited information available on website

Services Offered

  • Service icon Tailored solutions
  • Service icon Business installations
  • Service icon Home installations

Website: http://heliosnj.com/
Address: 676 US-202, Bridgewater, NJ 08807
Phone: 9085260081
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

GU Solar

  • Pros icon Free Quotes
  • Pros icon Prompt Service Delivery
  • Pros icon Outstanding Customer Support
  • Pros icon Informative Resources
  • Pros icon Clear Pricing Policy
  • 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
  • Service icon Business installations

Website: http://gusolar.co.za/
Address: 359 2nd Ave, Garwood, NJ 07027
Phone: 9082333560
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

QE Solar

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

Services Offered

  • Service icon Skilled repairs
  • Service icon Tailored solutions

Website: http://qesolar.com/about-us/
Address: 16 S Ave W, Cranford, NJ 07016
Phone: 8882870207
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

KDC Solar

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

Services Offered

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

Website: http://kdcsolar.com/
Address: 1420 US-206 Suite 120, Bedminster, NJ 07921
Phone: 9082129061

Methodology: How We Ranked the Best Solar Companies in Green Brook

EcoWatch's solar experts analyzed each solar company in Green Brook 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 Green Brook


Below are some the criteria we examined specifically for New Jersey 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 Green Brook

We get that for many homeowners, the decision to invest in solar depends on installation costs. The installation cost is just one important factor you should bear in mind when looking into getting solar panels. How much it'll cost and how much you can save depend on things including:

  • Incentives: The federal solar investment tax credit, which everyone in the U.S. is eligible for, allows you to deduct 30% of the cost of your solar system installation from your taxes. In addition, not including incentives, you can save about $14,000 over 20 years on your energy bills.
  • Average daily sunlight: Since Green Brook gets a decent amount of average daily sunlight, your solar panels can generally produce enough energy to power your whole home, which influences how much your electricity bills will be.
  • System size and type: Some models are more pricy than others, so the one you decide on can raise or lower your initial investment. Plus, the more solar panels you need, the more it'll cost.
  • The cost of energy for you: If your local power rates are high, there's a better chance you'll get a higher return on your investment in a solar panel system. In Green Brook, you can save an average of $58 a month on your electricity bills.

Although a solar panel system costs a decent chunk of money upfront, it can save you much more over the lifespan of your panels. The question of how much, though, depends on a number of factors, like the size of your solar panel system and your current power bills.

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Solar Incentives in Green Brook

In an effort to increase the adoption of solar power, incentives are offered by the government — and even some utility companies — to help make going solar more economical and accessible. When you install solar panels, you become eligible to claim the federal tax credit, or ITC. This credit currently reduces your tax bill by 30% of the cost of your solar panels. Plus, there may often be some local incentives that you can take advantage of to further cut back on the cost of solar of solar panels. Check out our article on solar incentives to learn what incentives are available to you.

Environmental Impact of Switching to Solar in Green Brook

One of the best reasons to embrace solar power is to cut your reliance on nonrenewable energy sources like burning fossil fuels, which are damaging for the environment. Many homeowners might be wondering how much exactly they can impact the environment by switching to solar in Green Brook, though. In Green Brook, where the energy generation could be cleaner, going solar can have a significant effect on the planet since solar power is an abundant source of clean energy. Although solar panel production emits carbon dioxide, the panels make up for it by greatly decreasing the amount of CO2 you would have produced if you still used traditional energy. In Green Brook, you can reduce your carbon footprint by 60 pounds a year with solar panels. As you can see, going solar has so many other perks beyond saving money. One of the main ones is that you can help save the environment too.

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 Regional Coverage

Momentum Solar

★★★★★
4.5

  • Great warranty coverage
  • Representatives are experts on local policies
  • Concierge service ensures steady communication
  • Slightly limited service offerings

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

EcoWatch's Green Brook, NJ Solar Company Rankings FAQs

What is the best solar panel installer in Green Brook?

The best local solar company in Green Brook 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 electricity bills, it's good for the environment, and it gives you 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 aren't always aesthetically pleasing.

Are solar panels worth it?

Solar panels can be a good investment for a majority of homeowners, but admittedly, they might not be worth it for everyone. If your home doesn't get enough sunlight or your energy bills are already reasonably low, solar panels might not be for you.

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 decreases by about 0.8% each year. You can choose to replace them sooner if you want to maintain a higher amount 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.