Best Solar Companies in Connecticut

Anthony Joseph Lalonde

Last updated on February 27th, 2023 at 09:15 am

Are you a Connecticut resident? Is your family looking to make the switch to solar energy? Are you overwhelmed by your choices and are searching for the best solar company possible? Good news – this article is for you!

Let’s take a peek at an assortment of variables like pricing, coverage area, installation processes, and more to discover which Connecticut solar company is the best in the business. If you want to try building your own Solar DIY, you can buy from our store here.

Connecticut has become one of the best states in the country for solar energy use, so as a homeowner, it’s time to start thinking about how solar can work for you. Keep reading to learn more about what different Connecticut solar companies provide and which can best serve your family.

1. Green Power Energy, LLC

Green Power Energy is a full-service solar company headquartered in Stanford, CT that offers clients premium installations for solar, storage, roofs, and EV chargers. They have established themselves as a solar powerhouse in Connecticut, covering the whole of the state.

No matter where you are in Connecticut, Green Power Energy can serve you. Their installation process is designed to keep you informed every step of the way; their team will come and assess your property, engineer your design, educate you on how it operates, and work with you on the financial side of the project as well.

They remind the customer of various solar incentives in the state, such as the Residential Solar Investment Program (RSIP) and Federal Solar Tax Credit (ITC). In addition to an experienced team of designers and installers, Green Power Energy uses high-quality technology like LG in its builds.

Not only are they nationally recognized as one of the top solar companies in the nation, but Green Power Energy also has overwhelmingly positive reviews from its clients. As NABCEP certified company, they have established themselves as a leading solar company, not only in Connecticut but in the country.


  • Full-Service Company
  • Excellent Coverage
  • Positive Reviews
  • Affordable Pricing
  • National Recognition
  • Over 10 Years of Experience
  • NABCEP Certified Company


  • Internal Installation Team May Increase Cost
  • Customization May Increase Installation Wait Time
  • Offer Different Services Based on Location

2. Savkat Solar

Savkat Solar is a NABCEP-certified solar company that prides itself in maintaining strong customer relationships. They focus on helping you make the right decisions for your home by aiding you in understanding what solar energy can do for your home and how to use it properly.

Their installation process includes a consulting period, in which they will help walk you through the intricacies of switching to solar power. They handle all the inspections and permits and monitor your system after installation to ensure that everything is working properly.

While their online websites are a little clumsy, they have an excellent FAQ section that can help answer financial and technical questions regarding your solar energy system. You can contact them for a quote at any time, and they serve the whole of the Connecticut area.

They maintain a solid professional reputation as they are NABCEP certified and have good customer reviews. They use high-quality SunPower panels and offer a 25-year warranty after installation. 


  • NABCEP Certified Company
  • Positive Reviews
  • Excellent Coverage


  • Faulty Online Websites
  • Down Payments Required
  • Customization May Increase Installation Wait Time

3. SunPower 

SunPower is an innovative solar brand that covers most of the United States. They are selected by a number of commercial companies for solar energy needs but are also used by homeowners. Their installation process takes a different approach, allowing the customer to use mobile applications to design their own system and see what it looks like on your home before installation.

All that power is right at your fingertips, courtesy of SunPower. They craft their own high-end technology and offer 25-year warranties on their systems. Through their apps, SunPower also lets you monitor your home system after installation so that you can make sure everything is running as it should.

They offer different financial routes for your solar panels, including payment plans to own the system, loans so that you can pay back your bank over time to own your panels, or leases to pay a monthly “rent” on the installation – in that case, SunPower would own the system.

Even if you choose the loan option, SunPower would fix anything that breaks within 20 years. SunPower is respected by its peers and is trusted by huge brands across America, including Toyota, Walmart, FedEx, and Macy’s.


  • Innovative Designs & Strategies
  • Trusted By America’s Leading Brands
  • Multiple Payment Options


  • National Coverage Means Service May Not Be Personable
  • Mobile Apps May Make the Design Process Confusing
  • Internal Installation Team May Increase Cost

4. PlugPV

PlugPV is a full-service solar company that is dedicated to quality and craftsmanship. Their small team has over 100 combined years of experience in their field, and they work to use that experience to create a superior customer experience.

They offer the Connecticut area solar, battery, EV charging, and energy monitoring service. If you’re looking for any sort of quote or pricing information, you need to contact them, but they do remind potential customers of the various incentives that Connecticut has to offer for switching to solar energy. PlugPV is not recognized on a national scale and its customer reviews are not accessible on its website. 


  • Small Team Means Personalized Service
  • Experienced Team Members
  • Can Handle Large or Small Scale Projects


  • Small Size of Company May Impact Availability
  • Vague Pricing
  • Not Nationally Recognized

5. Sunlight Solar Energy

Sunlight Solar Energy is another full-service solar company that covers Connecticut and a few other states. While they don’t serve a huge portion of the nation, they have been in business for over 30 years and have served over 3,000 customers.

That level of experience is rare and speaks to the effectiveness of their services. They are NABCEP certified and are qualified to install high-quality technology like Tesla products and Solaire equipment. Their installation process covers a plethora of needs.

They can handle rooftop paneling, ground-mounted paneling, awnings, tiny homes, EV charging stations, and net-zero homes. They do all this while keeping it affordable and making sure your finances can work with their pricing.

They accept many forms of payment, so if you’re feeling like handing over some cold, hard cash, Sunlight Solar will not say no. Their NABCEP certification speaks to their professional reputation, and their customer reviews echo that sentiment. 


  • Over 30 Years in Business
  • 3,000+ Customers Served
  • Full-Service Company
  • NABCEP Certified Company


  • Limited Employees May Affect Availability 
  • Limited Emphasis on Customization
  • Internal Installation Team May Increase Cost


All of these companies boast their own sets of pros and cons, but Green Power Energy, LLC is the clear winner as the best solar company in Connecticut. It dominates the game in terms of meeting the best criteria for the widest range of customers.

There are no gaps in their service; their pricing, coverage area, and installation process are excellent and cover a wide variety of needs for any family looking to switch to solar energy in the Connecticut area. If you’re looking for solar energy in your home or property, be sure to contact Green Power Energy, LLC today! 

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