14 Best Solar Companies in Harwinton, CT (2023 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 14 in Harwinton based on:
-
Customer review scores
-
Service area for Harwinton, CT
-
Company policies and services offered
-
Accreditations and certifications
Please enter a valid 5-digit zip code!
Average Harwinton homeowner saves $1,842/year with solar panels
Updated May 04, 2023
Why you can trust EcoWatch
Best Solar Companies in Harwinton
On the hunt for the best solar companies in Harwinton? Installing solar panels is an exciting venture that many homeowners find beneficial for their wallets, communities and the planet. With high amounts of average daily sunlight in Harwinton, the solar industry is doing fairly well. An overlooked driver of this has been national incentives that support residential and commercial solar panel installation.
To help you comb through the huge number of Harwinton solar installers, we've come up with a list of the top ones. To help you know 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 Harwinton 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 Harwinton

SunPower
-
Most efficient panels on the market
-
National coverage
-
Cradle to Cradle sustainability certification
-
Great warranty coverage
-
Expensive
-
Customer service varies by local dealer
Services Offered
-
Solar Panels
-
Solar Batteries
-
EV Chargers
-
System Monitoring

Momentum Solar
-
Great warranty coverage
-
Representatives are experts on local policies
-
Concierge service ensures steady communication
-
Slightly limited service offerings
Services Offered
-
Solar Panels
-
Solar Batteries

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

Valley Solar
-
Prompt Service Delivery
-
Free Quotes
-
Clear Pricing Policy
-
Outstanding Customer Support
-
Informative Resources
-
Recognized Excellence
-
Limited information available on website
Services Offered
-
Tailored solutions
-
Business installations
-
Expert panel installation
-
Energy storage solutions
-
Home installations
-
Integrated roofing
-
End-to-end services

SunCommon
-
Prompt Service Delivery
-
Free Quotes
-
Clear Pricing Policy
-
Outstanding Customer Support
-
Informative Resources
-
Limited information available on website
Services Offered
-
Skilled repairs
-
Tailored solutions
-
Business installations
-
Expert panel installation
-
Energy storage solutions
-
Home installations
-
Integrated roofing

Prime Energy Solar | Solar Company CT
-
Prompt Service Delivery
-
Free Quotes
-
Clear Pricing Policy
-
Outstanding Customer Support
-
Informative Resources
-
Recognized Excellence
-
Limited information available on website
Services Offered
-
Skilled repairs
-
Tailored solutions
-
Business installations
-
Expert panel installation
-
Energy storage solutions
-
Home installations
-
Integrated roofing

Sunrun
-
Expansive service area
-
Many financing options
-
Some reported issues with customer service
-
Some reported issues with door-to-door sales
Services Offered
-
Solar Panels
-
Solar Batteries
-
EV Chargers
-
Energy-Efficiency Upgrades

Palmetto Solar
-
Expansive service area
-
Makes charitable contributions
-
Certified B Corp
-
No leases or PPAs
-
Quality of installation may vary by location
Services Offered
-
Solar Panels
-
Solar Batteries
-
Energy-Efficiency Upgrades
-
Maintenance & Repairs

Trinity Solar
-
Many financing options
-
Family-owned and -operated
-
Makes charitable contributions
-
Limited service area
-
Relatively short workmanship warranty
Services Offered
-
Solar Panels
-
Solar Batteries
-
Energy-Efficiency Upgrades

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
Services Offered
-
Solar Panels
-
Solar Batteries
-
EV Chargers
-
Solar Roof Shingles
-
System Monitoring

JK Energy Solutions
-
Free Quotes
-
Informative Resources
-
Outstanding Customer Support
-
Limited information available on website
Services Offered
-
Tailored solutions
-
Business installations
-
Expert panel installation
-
Home installations

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

SAVKAT SOLAR
-
Family-Operated Business
-
Prompt Service Delivery
-
Clear Pricing Policy
-
Outstanding Customer Support
-
Informative Resources
-
Limited information available on website
Services Offered
-
Tailored solutions
-
Business installations
-
Expert panel installation
-
Energy storage solutions
-
Home installations
-
Integrated roofing

Litchfield Hills Solar
-
Informative Resources
-
Clear Pricing Policy
-
Limited information available on website
Services Offered
-
Home installations
Methodology: How We Ranked the Best Solar Companies in Harwinton
EcoWatch's solar experts analyzed each solar company in Harwinton 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 Harwinton
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 Harwinton
For most homeowners, whether or not to invest in a solar energy system comes down to the cost. A few main factors that dictate how much it will cost to install solar panels on your home and how much it could save you over time are:
- Incentives: Something that can save you money on your solar project is the solar investment tax credit (ITC), which is a tax credit that's equal to a percentage of the project cost. You can also save money on your utility bills, which can result in an average of $22,000 of savings over 20 years.
- System size and type: Some models are more costly than others, so the one you choose can raise or lower your upfront cost. Plus, the more solar panels you need to get, the more it'll cost.
- Electricity consumption: The average home in Harwinton doesn't use much energy, and consequently may not see as many savings on their power bills.
- How much you spend on energy: If your local energy rates are quite high, there's a better chance you'll see a higher return on your investment in solar panels. In Harwinton, you can save an average of $90 a month on your electricity bills.
Due to solar panels now being cheaper than ever as well as several solar incentives, they are a worthwhile investment for most homeowners.
Solar Savings Calculator for {{ solarcalc.name }}
To find out how much you can impact the environment and your wallet by making the switch to solar, try out the calculator below. You can also view our solar panel cost guide for Harwinton, CT.
{{ solarcalc.time_period|number:0 }} -year savings | {{ solarcalc.total_savings()|currency }} |
Estimated cost | {{ solarcalc.array_cost() | currency }} |
Estimated incentives | {{ solarcalc.incentive_savings() | currency }} |
Payback period | {{ solarcalc.payback_period()|number:1 }} years |
CO2 emissions prevented | {{ solarcalc.CO2_total()|number:0 }} lbs |
Miles driven equivalent | {{ solarcalc.CO2_total()/0.78|number:0 }} mi |
Switching to solar in {{ solarcalc.name }} can save you {{ solarcalc.total_savings() | currency }} over the course of {{ solarcalc.time_period|number:0 }} years. This means that with an average cost of {{ solarcalc.array_cost() | currency }}, it would take {{ solarcalc.payback_period()|number:1 }} years to recover the cost of of your solar array.
Solar Incentives in Harwinton
Since solar power is better for the environment than traditional energy sources, there are various government incentives available to encourage its adoption. Everyone can take advantage of the federal Solar Investment Tax Credit (ITC), which allows you to claim 30% of your project costs when you file taxes, lowering the amount of taxes you owe that year. In addition, there may be some local incentives that can save you some extra money too. Our article on solar incentives has more information on the incentives you can find in Harwinton.
Environmental Impact of Switching to Solar in Harwinton
One of the best reasons to adopt solar energy is to cut your dependence on nonrenewable energy sources like burning fossil fuels, which are hazardous for the environment. Many homeowners might be wondering how much exactly they can impact the environment by switching to solar in Harwinton, though. The average person has a sizable carbon footprint. Between their car, which produces over 10,000 pounds of carbon dioxide emissions a year, and electricity for their home, it can be overwhelming to figure out what to do. Using solar power is a simple thing you can do to help. In fact, if you make the switch to solar power, you could reduce your carbon dioxide emissions by about 40 pounds each year. The advantages of solar power are infinite — just like solar power is! That's why so many homeowners 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 Harwinton, CT Solar Company Rankings FAQs
Which solar company is the best near me?
In Harwinton, Phoenix Energy is the top local solar company. Our team of experts rates it 5.00 stars, so it's a good choice if you're planning on installing solar panels on your house.
Are solar panels really bad for the environment?
Solar panels can be harmful for the environment when manufacturers use toxic chemicals when they're made. Chemicals can make solar panels difficult to recycle safely once they've reached the end of their lifespan. Making solar panels requires a lot of energy as well. The energy payback period is about 1 to 4 years.
How long does it take to see a return on your investment after installing solar panels?
The average payback period for solar panel installation is about 8.5 years, but the exact period is influenced by the cost of electricity where you are, incentives and net metering programs.
How often do solar panels have to be replaced?
On average, solar panels can last about 25 to 30 years. Some even last up to 50 years, but efficiency goes down 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.