15 Best Solar Companies in Killingworth, CT (2023 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Killingworth based on:
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Customer review scores
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Service area for Killingworth, CT
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Company policies and services offered
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Accreditations and certifications
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Average Killingworth homeowner saves $1,906/year with solar panels
Updated May 04, 2023
Why you can trust EcoWatch
Best Solar Companies in Killingworth
As a homeowner in Killingworth, you may be considering switching to solar power and curious about the best solar companies in your city. Solar could be a great idea since it comes with lots of perks. Due to its moderate amount of average daily sunlight, Killingworth has a good amount of solar growth, so many of the best solar companies in the nation have opened up there to help residents adopt renewable energy.
In this article, we'll review the top Killingworth solar installers so you can make the best choice for your home's sustainable energy needs. To help you find out if solar panels are something you should get for your home, you can get a free, no-obligation quote from one of the best solar companies in Killingworth by clicking the button below.
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 Killingworth

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

Earthlight Technologies
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Recognized Excellence
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Outstanding Customer Support
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Free Quotes
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Informative Resources
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Clear Pricing Policy
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Prompt Service Delivery
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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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Expert panel installation
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Home installations
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Integrated roofing
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Energy storage solutions

Prime Energy Solar | Solar Company CT
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Clear Pricing Policy
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Recognized Excellence
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Prompt Service Delivery
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Informative Resources
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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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Integrated roofing
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Business installations
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Tailored solutions
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Skilled repairs
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Expert panel installation
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Energy storage 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

Green Power Energy
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Informative Resources
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Outstanding Customer Support
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Clear Pricing Policy
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Free Quotes
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Recognized Excellence
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Limited information available on website
Services Offered
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Business installations
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Expert panel installation
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Tailored solutions
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Energy storage solutions
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Skilled repairs
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Home installations
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End-to-end services

Gen X Solar
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Informative Resources
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Limited information available on website
Services Offered
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Panel Installation
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Residential

Aegis Solar 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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Limited information available on website
Services Offered
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Integrated roofing
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Expert panel installation
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Business installations
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Tailored solutions
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Home installations

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

Shoreline Solar
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Clear Pricing Policy
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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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Integrated roofing
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Expert panel installation
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Energy storage solutions

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

Solar Pool Service LLC
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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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Tailored solutions
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Home installations
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Expert panel installation
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Skilled repairs
Methodology: How We Ranked the Best Solar Companies in Killingworth
EcoWatch's solar experts analyzed each solar company in Killingworth 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 Killingworth
Below are some the criteria we examined specifically for Connecticut 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 Killingworth
For lots of homeowners, whether or not to invest in solar panels depends the most on the cost. The cost of solar and the savings it generates vary depending on a few key factors such as:
- The kind of solar panels you're planning on getting: Some are more expensive, so that will shape your budget for your solar project.
- How much energy costs for you: The average family in Killingworth spends around $1,100 a year on power alone, so you could be looking at that much in savings.
- Incentives: The federal solar investment tax credit currently lets you lower your taxes by 30% of the project cost. Your state and city may also have incentives and rebates that you can benefit from. In addition, you can save about $23,000 over 20 years on your utility bills, not including incentives.
- How much power your home consumes: Households that consume plenty of electricity each month may need more solar panels and, consequently, more upfront cost, but will also save more on their energy bills over time.
So are solar panels worth it? Whether you'd like to reduce your energy bills, carbon dioxide emissions or both, solar panels are a solid investment for many Killingworth homeowners.
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Solar Incentives in Killingworth
Since solar power is better for the environment than traditional energy sources, there are several government incentives in place to encourage its adoption. No matter what state you live in, you can take advantage of the federal Solar Investment Tax Credit (ITC), which lets you claim 30% of your project costs on your tax return, reducing the amount of taxes you owe that year. In addition, there may be some state and city incentives that stack with the ITC too. Our article on solar incentives goes over more detailed information on the incentives you can find in Killingworth.
Environmental Impact of Switching to Solar in Killingworth
There are lots of reasons to trade traditional energy for solar energy, like saving some money on electricity bills and helping to reduce your carbon footprint. Many homeowners might be wondering how much exactly they can impact the environment by switching to solar in Killingworth, though. One thing to keep in mind is your overall carbon footprint. For example, if you spend a lot of time in the car and have an electric vehicle, you can use solar energy for your home to power your EV and therefore help offset your carbon emissions. When you go solar, your carbon emissions can be cut by about 40 pounds a year. The great things about solar power are abundant — just like solar power is! That's why so many Killingworth residents have been happy with committing to solar.
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 Killingworth, CT Solar Company Rankings FAQs
What is the best solar installer in Killingworth?
The best local solar company in Killingworth is Phoenix Energy, with a rating of 5.00 stars.
Are solar panels really environmentally friendly?
Solar panels can be bad for the environment when manufacturers use toxic chemicals when they're made. Chemicals can make solar panels difficult to dispose of safely once they've reached the end of their lifespan. Solar panel manufacturing uses a lot of energy as well. The energy payback period is about 1 to 4 years.
How long does it take for solar to pay for itself?
Solar panels generally pay for themselves in about 8.2 years, but your solar payback period will vary depending on your utility costs. The more your typical electricity bill, the quicker your solar panel system will pay for itself.
How efficient are 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 of about 15 to 25%. If your panels are more efficient, you'll need less of them to meet 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.