18 Best Solar Companies in Granby, CT (2023 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 18 in Granby based on:
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Customer review scores
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Service area for Granby, CT
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Company policies and services offered
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Accreditations and certifications
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Average Granby homeowner saves $1,842/year with solar panels
Updated May 04, 2023
Why you can trust EcoWatch
Best Solar Companies in Granby
On the hunt for the top solar companies in Granby? Installing solar panels is an exciting venture that many homeowners find beneficial for their wallets, communities and the planet. Due to its moderate amount of average daily sunlight, Granby has a good amount of solar growth, so several of the best solar companies in the nation have expanded to there to help residents adopt renewable energy.
If you're thinking about going solar, the first step you should take is to find the best solar companies in Granby and compare quotes. That's why we went ahead and put together a list of the best solar companies to make your life easier. To get an estimate of what it might cost to install solar panels on your roof, you can click the button below to get a quote from a certified installer near you.
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 Granby

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

Valley Solar
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Prompt Service Delivery
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Free Quotes
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Clear Pricing Policy
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Outstanding Customer Support
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Informative Resources
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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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Business installations
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Expert panel installation
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Energy storage solutions
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Home installations
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Integrated roofing
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End-to-end services

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

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

CTEC Solar, LLC
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Clear Pricing Policy
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Outstanding Customer Support
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Informative Resources
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Recognized Excellence
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Limited information available on website
Services Offered
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Skilled repairs
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Tailored solutions
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Business installations
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Expert panel installation
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Energy storage solutions
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Home installations
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Integrated roofing

Louth Callan Renewables
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Free Quotes
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Informative Resources
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Clear Pricing Policy
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Outstanding Customer Support
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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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Energy storage solutions
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Home installations
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Integrated roofing

Sundevil Solarus
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Free Quotes
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Informative Resources
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Clear Pricing Policy
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Outstanding Customer Support
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Limited information available on website
Services Offered
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Skilled repairs
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Tailored solutions
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Expert panel installation
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Energy storage solutions
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Home installations
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Integrated roofing

Stellar Solar Pros Agawam
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Informative Resources
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Limited information available on website
Services Offered
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Tailored solutions
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Home installations

Green Earth Energy PhotoVoltaic Corporation
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Informative Resources
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Clear Pricing Policy
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Outstanding Customer Support
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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

Sunbug Solar
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Informative Resources
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Clear Pricing Policy
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Outstanding Customer Support
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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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End-to-end services

SunVivo
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Prompt Service Delivery
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Free Quotes
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Clear Pricing Policy
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Outstanding Customer Support
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Informative Resources
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Limited information available on website
Services Offered
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Skilled repairs
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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

Abacus Solar Energy
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Informative Resources
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Clear Pricing Policy
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Outstanding Customer Support
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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

Proton Energy Group
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Free Quotes
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Clear Pricing Policy
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Outstanding Customer Support
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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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Home installations
Methodology: How We Ranked the Best Solar Companies in Granby
EcoWatch's solar experts analyzed each solar company in Granby 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 Granby
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 Granby
Solar panels are powered by a free energy source — the sun — but before you can take advantage of this you will first need to pay to install your panels. There are quite a few factors you should take into consideration when trying to determine how much it will cost and how much you can save, such as:
- Energy consumption: Installing a solar system may be a high-cost investment for families that don't use a lot of energy each month.
- The type of solar panels you can purchase: This is dependent on how much you're willing to spend upfront.
- Incentives: One thing that can save you money on your solar project is the solar investment tax credit (ITC), which is a tax credit that lets you deduct from your taxes a percentage of the project cost. You can also save money on your utility bills, which can lead to an average of $22,000 of savings over 20 years.
- Your power bills: This will impact your savings. In Granby, the average resident can save about $1,100 a year on their electricity bills.
Even though a solar panel system costs a good chunk of money upfront, it can save you a considerable amount in the long term. The question of how much, though, depends on several factors, including the size of your solar panel system and your local electricity rates.
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For an estimate of both how much you could save and impact the Earth by installing solar panels, you can play around with the calculator below. You can also view our solar panel cost guide for Granby, CT.
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Solar Incentives in Granby
Although a solar power system is typically a $15,000 to $25,000 investment, it can save you much money over time due to smaller energy bills and government incentives. There are quite a few federal, state and local rebates and tax credits that may earn you a decent amount of money back after installing a solar panel system. You can find out about the incentives you can use in our article on solar incentives
Environmental Impact of Switching to Solar in Granby
Switching to solar energy can have a beneficial effect on the environment. But you may be wondering — how much exactly can you help the environment by using solar power? An important thing to be mindful of is your overall carbon footprint. For example, if you spend a lot of time driving to work, your footprint may be bigger, so adopting solar energy for your house can help offset that. When you go solar, your carbon emissions can be reduced by about 40 pounds each year. For homeowners who want to help the environment, the upfront cost of solar is a small price to pay for reducing your carbon footprint.
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 Granby, CT Solar Company Rankings FAQs
Which solar installation company is the best near me?
The best local solar company in Granby is Phoenix Energy, with a rating of 5.00 stars.
Are solar panels actually environmentally friendly?
Solar panels can be detrimental 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 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 buying solar panels?
Solar panels usually pay for themselves in about 8.5 years, but your solar payback period will vary based on your utility costs. The higher your typical power bill, the faster your solar panel system will recoup your installation costs.
When is the best time of year to install solar panels?
Despite summer being the most common time people install solar panels, the perfect time is actually winter. You can save money since there's not as much demand during the winter months, and it lets you be up and running with solar for the higher power bills you may get during the summer.
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.