16 Best Solar Companies in Millstone, NJ (2023 Reviews)

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

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

Average Millstone homeowner saves $1,146/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 Millstone

Looking to go solar but still deciding on which company would be the best one for your needs? Although it can be difficult to find a solar company, the effort will pay off because going solar has many fantastic perks. While solar panels are a great 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 look forward to saving about $14,000 over 20 years.

Here, we'll give you a list of some of the top solar companies in Millstone to make your decision a bit easier. We advise shopping around for several quotes and comparing them to figure out which is the best installer for your home. To get free, no-pressure quotes from the top solar panel companies in Millstone, 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 Millstone

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
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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 Local Installer
ecowatch badge icon

EcoWatch Rating

4.0/5

Arsenal Solar

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

Services Offered

  • Service icon Expert panel installation
  • Service icon Home installations
  • Service icon Skilled repairs
  • Service icon Business installations
  • Service icon Integrated roofing
  • Service icon Professional reinstallation
  • Service icon Tailored solutions
  • Service icon Energy storage solutions

Website: http://arsenalsolar.com/
Address: 516 Lindenhurst St, Philadelphia, PA 19116
Phone: 2156770873
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 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
Outstanding Local Installer
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EcoWatch Rating

3.0/5

Gateway Solar Alliance

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

Services Offered

  • Service icon Home installations
  • Service icon Tailored solutions

Website: https://gatewaysolaralliance.com/contact/
Address: 516 NJ-33 building 2 suite 6, Millstone, NJ 08535
Phone: 7327922212ext.151
Outstanding Local Installer
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EcoWatch Rating

3.0/5

Spano Partners Holdings, LLC

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

Services Offered

  • Service icon Home installations
  • Service icon Tailored solutions

Website: http://www.spanopartners.com/
Address: 516 State Route 33 W; Building 2, Suite 1;, Suite 1;, NJ 08535
Phone: 7327922212
Outstanding Local Installer
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EcoWatch Rating

3.0/5

Ray Energy Solar

  • Pros icon Informative Resources
  • Pros icon Recognized Excellence
  • 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 Home installations
  • Service icon Integrated roofing
  • Service icon Skilled repairs
  • Service icon Tailored solutions
  • Service icon Expert panel installation
  • Service icon Business installations

Website: http://www.rayenergysolar.com/
Address: 2 Prosperity Ln, Monroe Township, NJ 08831
Phone: 9086308434
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Absolutely Energized Solar Electric, Inc.

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

Services Offered

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

Website: https://www.aepowersystems.com/
Address: 974 NJ-33, Monroe Township, NJ 08831
Phone: 7327920700
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

SOLAR EXPERTS

  • Pros icon Free Quotes
  • Pros icon Informative Resources
  • Pros icon Outstanding Customer Support
  • Pros icon Clear Pricing Policy
  • 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
  • Service icon Integrated roofing

Website: http://www.thesolarexperts.com/
Address: 420 Chandler Rd, Jackson Township, NJ 08527
Phone: 7322767084
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

DO Solar LLC.

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

Website: https://dosolar997779160.wordpress.com/
Address: 5 Susie Ln, Jackson Township, NJ 08527
Phone: 8482858882
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Affinity Solar

  • Pros icon Clear Pricing Policy
  • Pros icon Prompt Service Delivery
  • Con icon Limited information available on website

Services Offered

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

Website: http://www.affinitysolar.com/
Address: 100 Craig Rd #220, Manalapan Township, NJ 07726
Phone: 7328133536
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

GARDEN SOLAR CO

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

Services Offered

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

Website: http://solar-newjersey.com/
Address: 78 Court St, Freehold, NJ 07728
Phone: 7322177517
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Reliable Power & Solar

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

Services Offered

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

Website: http://getrpsnow.com/
Address: 1085 US-9, Howell Township, NJ 07731
Phone: 7323671166

Methodology: How We Ranked the Best Solar Companies in Millstone

EcoWatch's solar experts analyzed each solar company in Millstone 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 Millstone


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 Millstone

The cost of installing a solar panel system has dropped immensely over the past few years, but it's still a large investment for most homeowners. Some significant things that affect the upfront cost and potential savings over time include:

  • The model of solar panel system you have the money for: This is dependent on what your budget is.
  • Average daily sunlight: Since Millstone gets a decent amount of average daily sunlight, your solar panels can generally generate enough energy to power your whole home, which affects how much your electricity bills will be.
  • Your home's power bills: Based on the high monthly electricity bills in Millstone, you could save about $650 a year with solar.
  • Incentives: Along with the federal Solar Investment Tax Credit (ITC), which gives you a tax credit currently worth 30% of your total installation cost, your state or local government may offer additional tax exemptions, credits or rebates that will help you save even more. Aside from incentives, you can save an average of $14,000 over the first 20 years with your system, too.

There are several great benefits of solar in spite of the upfront cost of installation. It can help the environment and your wallet. In addition, it can boost the value of your home, giving you even more benefits if you choose to sell your home later.

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Solar Incentives in Millstone

If you're thinking about switching to solar power, several government incentives and solar rebates can drastically reduce the cost of the project and expedite the return on your investment. These incentives usually take the form of cash rebates, tax benefits and/or solar renewable energy credits. They can lower how much you pay for installing solar panels by 30%, upwards of 50% depending on where you live. For more information about incentives for homeowners in Millstone, check out our article on solar incentives.

Environmental Impact of Switching to Solar in Millstone

One of the most compelling reasons to switch to solar power is to cut your reliance on traditional energy sources like burning fossil fuels, which are damaging for the environment. But — how much exactly can you help the environment by going solar? In a place like Millstone where commute times can be very long, using solar power can help help reduce the carbon footprint of driving. Once you go solar, your carbon footprint can be cut by about 60 pounds a year. For those who want to help the environment, the upfront cost of solar is a small price to pay for offsetting your carbon emissions.

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 Millstone, NJ Solar Company Rankings FAQs

What is the most reputable solar panel installer in Millstone?

The best local solar company in Millstone is Phoenix Energy, with a rating of 5.00 stars.

What is the negative environmental impact of solar panel manufacturing?

Solar panels can be detrimental for the environment when manufacturers use toxic chemicals in the manufacturing process. Chemicals can make solar panels difficult to dispose of safely once they've reached the end of their lifespan. Making solar panels uses a lot of energy as well. The energy payback period is about 1 to 4 years.

Are solar panels worth it?

Solar panels can be a beneficial investment for many homeowners, but admittedly, they might not be worth it for everyone. If your home doesn't get a lot of direct sunlight or your electricity bills are already pretty low, solar panels might not be for you.

What is the best kind of solar panel?

The different types of solar panels are monocrystalline, polycrystalline and thin-film. Monocrystalline panels are more efficient but also cost more. Polycrystalline panels are less expensive but also less efficient than monocrystalline. Thin-film solar panels are flexible, so they can be used where the other kinds can't, like on curved surfaces or cars, but they are also less efficient. The best one for you depends on your budget, roof configuration and desired energy output.

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.