11 Best Solar Companies in Port Jefferson, NY (Mar 2023 Review)
We analyzed over 1500 solar companies in the nation,
and have selected the top 11 in Port Jefferson based on:
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Customer review scores
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Solar installers near you
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Company policies and services offered
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Accreditations and certifications
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Updated March 14, 2023
Why you can trust EcoWatch
Best solar companies in Port Jefferson
When choosing between the best solar installers, Port Jefferson homeowners have more options than ever before, which can be a lot to consider, but we're here to make adopting solar energy simpler. Because Port Jefferson has a great capacity for solar energy generation, switching to solar is financially rewarding for many homeowners.
If you're thinking about going solar, the first step you should take is to find the best solar companies in Port Jefferson and compare quotes. The good news is we took the time and made a list of the best solar companies to make your life easier. To help you find out if solar panels are a good idea for your home, you can get a free, no-obligation quote from one of the best solar companies in Port Jefferson by clicking the button below.
Best National Provider
SunPower
- 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
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
Best Technology
Tesla Energy
- Price-match guarantee
- Sleek, efficient, and durable solar panels
- Best solar battery on the market
- Some reported issues with customer service
- Customer service varies by local dealer
EcoWatch Rankings for Solar Companies in Port Jefferson

Phoenix Energy
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Can browse portfolio on website
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Educational sales approach
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Assists with maximizing rebate
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More transparent pricing than competitors
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Panels

NJ Solar Panels
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Offers a free quote process
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Educational sales approach
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More transparent pricing than competitors
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Panels

Core Development Group
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NABCEP-certified technicians
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More transparent pricing than competitors
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Custom system designs
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Batteries
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Commercial Solar Services
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Solar Panels

Eferon Solar Solutions
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NABCEP-certified technicians
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Educational sales approach
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More transparent pricing than competitors
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Excellent reputation
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Panels

Prime Energy Solar
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Educational sales approach
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More transparent pricing than competitors
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Excellent reputation
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Limited information available on website
Services Offered
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Maintenance and Repairs
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Solar Panels
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Solar Roof Shingles
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Commercial Solar Services

PurePoint Energy
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More transparent pricing than competitors
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Educational sales approach
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Custom system designs
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Can browse portfolio on website
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NABCEP-certified technicians
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Assists with maximizing rebate
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Batteries
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Commercial Solar Services
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Solar Panels

Install Sun
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Can browse portfolio on website
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Educational sales approach
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More transparent pricing than competitors
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Panels
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Removal & Reinstallation
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Commercial Solar Services
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Maintenance and Repairs

Brooklyn SolarWorks
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Can browse portfolio on website
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Educational sales approach
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More transparent pricing than competitors
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Panels
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Commercial Solar Services

UGE Solar Systems LLC
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Educational sales approach
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More transparent pricing than competitors
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Panels
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Commercial Solar Services

Beyond Green Construction
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Can browse portfolio on website
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Educational sales approach
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Speedy and efficient installations
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Family owned and operated
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Panels
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Commercial Solar Services

Grid City Electric
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More transparent pricing than competitors
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Educational sales approach
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Family owned and operated
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Custom system designs
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Has an online quote form
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Can browse portfolio on website
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NABCEP-certified technicians
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Assists with maximizing rebate
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Panels
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Commercial Solar Services
Solar Company Ranking Methodology
Click here to see a more detailed overview of our solar company ranking methodology.
The Cost and Benefits of Solar in Port Jefferson
For most homeowners, whether or not you should invest in solar panels comes down to the cost. There are several factors you should take into consideration when trying to determine how much it will cost and how much you can save, such as:
- The type of solar panel system you can purchase: This depends on your income and budget.
- Incentives: The federal solar investment tax credit currently allows you to decrease your taxes by 30% of the project cost. Your state may also have incentives and rebates that you can use. Plus, you can save about $22,000 over 20 years on your utility bills, not including incentives.
- Your household's power bills: Because of high monthly electricity bills in Port Jefferson, you could save about $900 a year with solar.
- The amount of sunlight your roof gets: This, plus the configuration of your roof, affects affect how much energy your solar panels can generate.
Thanks to solar panels decreasing in cost as well as various solar incentives, they are a cost-effective investment for many homeowners.
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Solar Incentives in Port Jefferson
Although solar power is typically a $15,000 to $25,000 investment, it can save you a substantial amount of money over many years because of smaller energy bills and government incentives. When you install solar panels on your home, you can claim the federal tax credit, or ITC. This credit currently reduces your tax bill by 30% of the cost of your solar panels. Additionally, there may often be some regional incentives that you can use to further save. You can learn about the incentives you can use in our article on solar incentives
Environmental Impact of Switching to Solar in Port Jefferson
If you're planning on adding solar panels to your home, one of the primary reasons why may be to lower your carbon footprint. Many homeowners might be wondering how much exactly they can impact the environment by switching to solar in Port Jefferson, though. If your home consumes a lot of energy, you can impact the environment even more by switching to solar energy. Because solar panels don't release greenhouse gas emissions into the atmosphere when producing electricity, they're a good swap for traditional energy sources. In fact, you could reduce your carbon dioxide emissions by about 100 pounds each year. The perks of solar power are infinite — just like solar power is! That's why so many homeowners have been happy with making the switch to solar.
Best National Provider
SunPower
- 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
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
Best Technology
Tesla Energy
- Price-match guarantee
- Sleek, efficient, and durable solar panels
- Best solar battery on the market
- Some reported issues with customer service
- Customer service varies by local dealer
EcoWatch's Port Jefferson, NY Solar Company Rankings FAQs
What is the best solar installer in Port Jefferson?
The best local solar company in Port Jefferson is Phoenix Energy, with a rating of 5.00 stars.
What are a few of the main pros and cons of going solar?
A few of the biggest pros are that it lowers your power bills, it's a sustainable source of energy, and it can give you a decent return on your investment (ROI). The most notable cons are that solar panels don't produce electricity at night, the installation cost is pricey and solar panels aren't always aesthetically pleasing.
Are solar panels worth it?
Solar panels call for a considerable upfront investment that costs over ten thousand dollars, but whether or not solar panels are worth it depends on a range of factors like local electricity rates and the amount of direct sunlight your roof gets.
What is the efficiency of solar panels?
Solar panel efficiency is the amount of energy from the sun that is converted into electricity. Most panels today have an efficiency rating between 15 and 20%. If your panels are more efficient, you'll need fewer of them for your home's energy needs.
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.