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10 Best Solar Companies in New Haven, CT

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Written By David Cusick

Last Updated April 2024

Rooftop solar is one of the most easily accessible forms of renewable energy for New Haven homes. Adopting solar energy can reduce your monthly energy expenses and decrease your carbon output. Before you begin the process, you want to make sure you find a qualified installer. Luckily, we’ve analyzed local solar providers and compiled a guide to the best solar companies in New Haven. These reliable providers are smart choices homeowners can depend on.

Our Recommended Providers

Top Pick
4.7/5
  • High-quality Maxeon solar panels
  • Nearly 30 years in business
  • Great customer service
Best Solar Panel Leasing
4.2/5
  • Long warranty options
  • Insurance available on panels
  • Free Tesla Power Wall maintenance
Best Customer Service
3.9/5
  • Great customer service
  • Good warranty options
  • Excellent industry reputation

Top 10 Best Solar Companies in New Haven

SunPower

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400 Executive Blvd Suite 137, Elmsford, NY 10523 (800) 786-7693 us.sunpower.com

Clear pricing policy

Informative resources

Reliable customer support

Free quotes

Services Offered

Consultation
Panel installation
Battery storage

SunRun Solar

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153 S Riverside Ave, Terryville, CT 06786 (203) 220-6748 sunrun.com

Clear pricing policy

Free quotes

Reliable customer support

Informative resources

Services Offered

Consultation
Panel installation
Cleaning and maintenance
Permit assistance
Battery storage
Skilled repairs
Grid-tied solar system

Sunlight Solar Energy

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90 Hamilton St, New Haven, CT 06511 (203) 878-9123 sunlightsolar.com

Clear pricing policy

Free quotes

Reliable customer support

Informative resources

Services Offered

Panel installation
Battery storage
Grid-tied solar system
Cleaning and maintenance
Tesla powerwall

N-LIGHTENED SOLUTIONS

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154 N State St, Ansonia, CT 06401 (203) 449-9563 nlightenedsolutions.com

Free quotes

Clear pricing policy

Reliable customer support

Prompt service delivery

Informative resources

Services Offered

Panel installation
Consultation

Aegis Solar Energy

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81 School Ground Rd, Branford, CT 06405 (203) 208-1856 aegis-solar.com

Reliable customer support

Clear pricing policy

Free quotes

Services Offered

Panel installation
Cleaning and maintenance
Permit assistance

Shoreline Solar

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4133 Whitney Ave Suite 2G, Hamden, CT 06518 (203) 208-8148 shorelinesolar.com

Clear pricing policy

Free quotes

Services Offered

System decommissioning
Consultation
Battery storage
Panel installation

Helio Energy Solutions

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4 Research Dr Suite 402, Shelton, CT 06484 (888) 868-4562 gohelioenergy.com

Reliable customer support

Informative resources

Clear pricing policy

Services Offered

Battery storage
Skilled repairs
Panel installation

Tesla Solar Branford

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351 Main St, Branford, CT 06405 (475) 278-9053 business.google.com

Clear pricing policy

Free quotes

Reliable customer support

Services Offered

Panel installation

Green Power Energy

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42 Ozick Dr Suite 3, Durham, CT 06422 (866) 983-5793 greenpowerenergy.com

Reliable customer support

Clear pricing policy

Informative resources

Free quotes

Services Offered

Panel installation
Permit assistance
Consultation
Skilled repairs
Battery storage
Financing assistance

Volta Renewables

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119 Hawley Rd, Oxford, CT 06478 (203) 917-8029 volta-renewables.com

Prompt service delivery

Informative resources

Clear pricing policy

Reliable customer support

Free quotes

Services Offered

Panel installation
Consultation
Permit assistance
Today's Homeowner Ranking Methodology

Today's Homeowner looks at dozens of datapoints on solar companies to come up with our data-driven rankings. It's not possible for a company to pay for preferential treatment in our rankings. We look at the following key factors in determining who should top our list:

  • Company Experience
  • Real User Reviews
  • Company Reputation
  • Accreditations and Licenses
  • Service Area
  • Customer Service
Have questions about our methodology or company ratings? Reach out to FindAPro@TodaysHomeowner.com.

How To Choose a Solar Company

Installing solar panels can lower your electricity costs and help the environment by reducing your carbon footprint. When determining whether a solar provider is right for you, consider these key factors.

Check Licensing

Confirm that your solar installer is properly licensed. This help guarantee that the work is done correctly using the most up-to-date installation methods. In Connecticut, a professional 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 that their customers can earn incentives.

Read Customer Reviews

Check the Better Business Bureau (BBB), TrustPilot, Google Reviews, and other review sites to see what past customers are saying about local solar installers. Detailed reviews on these platforms can help you assess a provider's reliability and customer service. Be wary of companies with few or mainly poor reviews.

Compare Multiple Quotes

Get free, detailed quotes from 3–5 solar companies. A quote should describe all costs and identify the exact solar parts included. Looking at several quotes can help you find the best value for your budget.

Ask About the Warranty

Quality solar installations should have comprehensive workmanship and performance guarantees. The workmanship warranty covers any installation problems such as poor wiring, poor alignment, or cracks in the panels. The performance guarantee ensures a specific energy output level. Strong warranties indicate that a solar installer has faith in its installations.

Evaluate Financing and Incentives

Solar energy can help reduce your energy expenses over time. Be sure to weigh these aspects when determining the cost and value of solar panels.

  • Research federal and state tax credits: There’s a 26% federal tax credit available for total solar system costs until 2032. Many states also offer incentives. The credits can result in significant savings for solar buyers.
  • Compare system purchase options: Solar panels can be purchased upfront or financed over time with a loan or lease. Verify key financing details like payment schedule, fees, annual percentage rate (APR), and ownership implications when financing solar panels.
  • Look into utility rebates: Local power companies may have extra discounts to encourage homeowners to go solar. Review the qualification rules and rebate amounts with your local provider to calculate your potential savings.

Cost of Solar Installation in New Haven

The cost of solar panels varies based on your system's capacity and the solar technology being used. The typical New Haven solar array has a capacity of 4.5 kilowatts. Homeowners in the area should expect to pay around $3,750 per kilowatt; the average New Haven homeowners spends roughly $11,885 on a new solar system after accounting for federal tax breaks. (Some homeowners prefer to lease solar panels to lower upfront costs.) A personalized quote from a local solar provider will account for factors such as the size, capacity, and panel type of the planned system, and should include fees for permit fees, labor, and preliminary work.

New Haven Solar Incentives Guide

Incentive Type: Property Tax Incentive

Incentive Amount:

Varies (local option)

Incentive Type: Property Tax Incentive

Incentive Amount:

100% of value added by renewable system

Incentive Type: Sales Tax Incentive

Incentive Amount:

100% exemption

Incentive Type: Rebate Program

Website: gosolarct.com

Incentive Amount:

Customer-owned (EPBB):
Up to 10 kW PTC: $0.358/W
10 to 20 kW PTC: $0.207/W
Incentive is reduced accordingly for Design Factors below 75%. Minimum design factor is 60%.

Third-Party-Owned (PBI):
Up to 20 kW PTC: $0.03/kWh for 6 years
Minimum Design Factor 60%

Incentive Type: Green Building Incentive

Website: ctgreenbank.com

Incentive Type: Loan Program

Website: ctgreenbank.com

Incentive Type: Sales Tax Incentive

Incentive Amount:

100% exemption

Incentive Type: Loan Program

Website: capitalforchange.org

Incentive Amount:

Single family homes (1-4 family units): $25,000
Landlord Loan: $40,000

Incentive Type: Solar Renewable Energy Credit Program

Website: uinet.com

Incentive Amount:

$98.18 per ZREC (for Year 6 round of solicitation)

Incentive Type: Solar Renewable Energy Credit Program

Website: eversource.com

Incentive Amount:

$100.74 per REC (for Year 7 round of solicitation)Tariff for Small ZREC determined through PURA

Incentive Type: Loan Program

Website: capitalforchange.org

Incentive Amount:

$25,000

Incentive Type: Rebate Program

Website: energizect.com

Incentive Amount:

Ductless Heat Pump: $500
Refrigerators/Freezers, Room A/Cs, Dishwashers, Clothes Washers, Dehumidifiers: Incentive Included in Retail Price
Central A/C: $200
Air Source Heat Pumps: $500
Heat Pump Water Heater: $750
Lighting: Incentive Included in Retail Price
Geothermal Heat Pumps: $500-$1,500
High Efficiency Furnace, Natural Gas Boiler, and Boiler Circulator Pump: Instant Discounts of $25-$800

Incentive Type: PACE Financing

Website: cpace.com

Incentive Amount:

Locally determined

Incentive Type: Personal Tax Credit

Website: ecowatch.com

Incentive Amount:

30% federal tax credit for systems placed in service after 12/31/2021 and before 01/01/2033. Good for: solar water heat, solar photovoltaics, biomass, geothermal heat pumps, wind (small), fuel cells using renewable fuels.

Frequently Asked Questions About Solar in New Haven, CT

Generally speaking, a solar photovoltaic (PV) system can be used to power any household system or appliance that uses electricity. In the smallest case, you can use a solar water heating system.

With home solar energy, you can recoup the cost of the system over time, lower your home's carbon footprint, and be better prepared if there's an outage to the local grid.

Of course. The grid in New Haven already uses a large share of renewable energy sources, and you may be able to sell your excess generated energy to your utility for additional cost savings.

Your installer can give you an estimate of what your energy bills will look like after you install solar panels. Generally, your energy bills will decrease significantly because you'll be using energy from the sun for free, instead of buying energy from the utility company. The average annual savings in New Haven amount to $1,289.

While solar energy might not be ideal for some in wet or dark areas, the latest generation of equipment and energy storage systems could increase your property's solar viability enough to achieve a return on investment. A contractor could also recommend a different primary source of renewable energy like wind or geothermal to boost your generation.

Yes, solar panels will still be able to provide you with energy during a grid outage. To ensure that your solar system will keep working during a power outage, make sure to choose a quality solar provider that offers battery backup systems or emergency generators.

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