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  • Written by
    Max Peterson
  • Fact Checked
  • Updated

Groton homeowners are increasingly using solar panels to produce their electricity and heat their water. With all the options to choose from in this urban jungle, you might feel burnt out searching for an exceptional provider. In this article, we'll highlight Groton's best solar providers and offer tips for your company choice, so you can find the ideal one for your residence.

Best Solar Panel Leasing
Sunrun logo
4.4/5

Ratings are based on our detailed proprietary methodology and review standards.

  • Provides system monitoring
  • Offers diverse financing options for various budgets
  • Provides EV and solar battery solutions
Best Solar Panel Installation
Momentum Solar logo
4.4/5

Ratings are based on our detailed proprietary methodology and review standards.

  • Offers 7 panel brand options
  • 25-year workmanship warranty
  • Offers battery options

10 Best Solar Companies in Groton

Brands are algorithmically curated from a database of local service providers near you. We require a minimum number of Google reviews and average ratings for provider inclusion.

Featured Partner
Sunrun Fusion New England Logo
Top Rated

Sunrun Fusion New England

4.2/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 18 reviews


420 S Washington St Suite 6, North Attleborough, MA 02760

(508) 372-8582

www.sunrun.com
CT Solar Solutions / SunPower Logo

CT Solar Solutions / SunPower

4.3/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 32 reviews


22 Pennsylvania Ave, Niantic, CT 06357

(860) 964-3035

www.ctsolarsolutions.com
Gansett Solar Logo

Gansett Solar

4.5/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 17 reviews


118 Point Judith Rd UNIT 5, Narragansett, RI 02882

(401) 515-5641

www.gansett.solar
Rooftop Power Logo

Rooftop Power

5/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 561 reviews


275 W Natick Rd Suite 800, Warwick, RI 02886

(833) 787-7697

www.rooftoppowerco.com
Green Power Energy Logo

Green Power Energy

4.6/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 80 reviews


42 Ozick Dr Suite 3, Durham, CT 06422

(866) 983-5793

www.greenpowerenergy.com
GreenLogic Energy Logo

GreenLogic Energy

4.6/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 61 reviews


97 N Sea Rd #3, Southampton, NY 11968

(631) 771-5152

www.greenlogic.com
Synergy Smart Homes - Connecticut Solar & Elite SunPower Dealer Logo

Synergy Smart Homes - Connecticut Solar & Elite SunPower Dealer

4.7/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 35 reviews


20 Tuttle Pl Suite 7, Middletown, CT 06457

(860) 341-5001

www.solarinstallationcontractor.com
Neighborhood Solar Logo

Neighborhood Solar

4.7/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 27 reviews


140 Spring St, Newport, RI 02840

(401) 239-0529

www.neighborhoodsolar.us
Element Energy Systems (E2SYS) Logo

Element Energy Systems (E2SYS)

4.5/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 69 reviews


7470 Sound Ave, Mattituck, NY 11952

(631) 779-7993

www.e2sys.com
Aegis Solar Energy Logo

Aegis Solar Energy

4.6/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 15 reviews


81 School Ground Rd, Branford, CT 06405

(203) 208-1856

www.aegis-solar.com

Ranking Methodology

Our team has meticulously studied dozens of solar providers near Groton, focusing on the following criteria:

  • Panel brands and quality: The best solar companies keep up with new technology, providing equipment from innovative, dependable manufacturers.
  • Warranty and service offerings: Solar companies should stand behind their equipment and services with warranties. We evaluated how each contractor responds to issues and warranty claims, focusing on timeliness and customer happiness.
  • Professional licenses and credentials: Each installer on our list meets state and city licensing requirements and keeps current with industry best practices. Many of them have served the Groton community for more than a decade.
  • Educational approach and support: Solar technicians must be knowledgeable. They should utilize their years of experience answer your questions on how to look after your system and optimize its performance.
  • Customer reviews and feedback: Most Groton solar companies have both favorable and unfavorable reviews. However, a good review ratio reflects a company's reliability and responsiveness to issues.

Facts about Groton

  • Average Max Temperature:
    57°F
  • Solar Payback Period:
    11 years
  • Average Daily Sunlight:
    54%
  • Homes Powered by Solar:
    246
  • Average Annual Energy Bill:
    $1,748
  • Solar Power per Capita:
    86.9%

Benefits of Solar Energy

Solar energy has several advantages that will enhance your home for years to come.

  • Better energy independence: Solar energy can keep your home powered through emergencies and blackouts. You can use your solar energy anytime with an optional battery backup system.
  • Lower utility costs: Generating some or all of your own electricity will save you money on your electric bills long-term. Plus, some states offer net metering programs that make it possible for you to sell your unused energy back to the grid, generating additional credits toward your energy bill.
  • Reduced carbon footprint: Using clean solar power lowers your dependence on conventional, less environmentally-friendly sources.

What Solar Incentives Are Available to Groton Homeowners?

Connecticut homeowners who go solar could qualify for rebates, reimbursements, special financing and tax credits. Here are just a few of the region's incentive programs.

Incentive Type:Property Tax Incentive

Incentive Amount:

Varies (local option)

How To Choose the Best Solar Company in Groton

The more comprehensive your provider search is, the better your solar system will ultimately operate. Consider each of these aspects in your business search.

Licensing and Training

In Connecticut, an installer meeting minimum experience requirements can take an exam to become a licensed solar PV or thermal contractor. Once they're licensed, they'll need to register with the state's Clean Energy Fund, so their customers can earn incentives. Solar companies can also obtain certifications from trade groups and standards organizations. The most respected ones in the industry come from the North American Board of Certified Energy Practitioners. Most company websites will prominently display earned credentials, but you should also ask your estimator for more information.

Cost of Solar Panels in Groton

The kind of solar panels you purchase decides how much electricity you can produce. Monocrystalline panels and high-quality and cost more but give you the best performance. Polycrystalline panels produce less power, but they're worth it if you want a traditional panel style without the high cost. Thin-film panels aren't recommended for large residential installations, but they are ideal for small projects like converting RVs and sheds.

You can also add electric car (EV) chargers and battery backup systems. These will increase your total installation cost, but they can boost your solar system's performance. Not every solar provider offers these optional components, so look for a contractor that sells them if it's a priority for you.

You can expect to pay about $18,750 on average for a five-kilowatt solar energy system in Groton. Check the table in this section to get an idea of what amount Groton solar companies might quote for your specific solar system's price.

Solar Panel CostAverage Cost
Solar Monocrystalline$1,115
Solar Polycrystalline$869
Thin-Film$508
Solar Battery$713
Solar Home EV Charger$2,675

Financing Solar Energy in Groton

Solar companies use multiple different financing options to lower your costs and increase your savings. Though some providers offer unique payment plans, the most common are solar leases, solar loans, power purchase agreements (PPAs) and cash payments. We recommend paying with cash or using a solar loan for the best return on investment (ROI). Cash payments require a hefty sum up-front, but you’ll pay the least long-term by avoiding interest. You’ll also have full ownership of your system and can apply for solar panel incentives to reduce your total costs. Solar loans are another good option if you don’t want to make a big initial investment. You can pay for your system in installments while still enjoying energy bill savings and solar incentives. However, you’ll pay more in total due to accruing interest. Solar leases allow you to pay a monthly fee to rent your panels, while a PPA lets you pay a fluctuating rate based on only the energy you use. We generally advise against these options since you will not have ownership of your system and are disqualified from solar incentives, but they might be suitable in particular circumstances. Ask each provider you're vetting about the payment plans it offers. A salesperson can help you determine the optimal option for your pocketbook.

The table below lists the average payback periods for different capacities of solar systems in Groton.

You can claim a 26% federal solar tax credit from the IRS for new residential solar systems purchased before 2032. Additionally, utilities and local governments may have their own financing plans and rebates that could reduce your total cost even more.

Solar System CapacityEstimated Payback period
1 kW1.9 years
2 kW3.8 years
5 kW9.4 years
10 kW18.9 years

Frequently Asked Questions about Solar in Groton

Sources

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

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