10 Best Solar Companies in New Castle, NY

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Last Updated: February 25, 2025

Year after year, more New Castle residents turn to rooftop solar panels to lower their carbon footprint and provide a dependable source of power. Making the transition to solar energy can allow you to save money and reduce your carbon footprint, but you want to make sure you find a reputable installer. That’s why, after properly vetting providers, we assembled a guide to the most dependable solar companies in New Castle. These installers have a reputation for dependable quality service.

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Top 10 Best Solar Companies in New Castle

Advertisement This site receives compensation from some of the companies featured in this listing, which may impact where and how products appear. When you click "Get Quote," you will be connected with partners who may contact you with information related to your inquiry. This listing doesn't feature all companies, products, or offers that may be available.

SUNation Energy

SUNation Energy Logo

Our Rating

User Rating

171 Remington Blvd, Ronkonkoma, NY 11779 (631) 750-9454 sunation.com

Prompt service delivery

Reliable customer support

Clear pricing policy

Informative resources

Services Offered

Financing assistance
Battery storage
Skilled repairs
Community solar projects
Consultation
Tesla powerwall
Permit assistance
Cleaning and maintenance
Grid-tied solar system
Panel installation

SunPower by New York State Solar Farm

SunPower by New York State Solar Farm Logo

Our Rating

User Rating

1938 US-44 #55, Modena, NY 12548 (845) 255-0610 nyssf.com

Informative resources

Clear pricing policy

Reliable customer support

Free quotes

Family-operated business

Services Offered

Financing assistance
Tesla powerwall
Consultation
Grid-tied solar system
System decommissioning
Permit assistance
Battery storage
Cleaning and maintenance
Panel installation

Solar Mentor

Solar Mentor Logo

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User Rating

16426 Metcalf Ave, Flushing, NY 11365 (718) 374-2629 solarmentor.com

Free quotes

Reliable customer support

Informative resources

Prompt service delivery

Clear pricing policy

Services Offered

Financing assistance
Permit assistance
Consultation
Cleaning and maintenance
Panel installation

Lighthouse Solar - NY

Lighthouse Solar - NY Logo

Our Rating

User Rating

4 Cherry Hill Rd, New Paltz, NY 12561 (845) 417-3485 lighthousesolarny.com

Free quotes

Reliable customer support

Clear pricing policy

Informative resources

Services Offered

Skilled repairs
Panel installation
Grid-tied solar system
Consultation
Cleaning and maintenance
Financing assistance

Long Island Power Solutions

Long Island Power Solutions Logo

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User Rating

2060 Ocean Ave, Ronkonkoma, NY 11779 (631) 348-0001 lipowersolutions.com

Clear pricing policy

Free quotes

Informative resources

Reliable customer support

Services Offered

Grid-tied solar system
Battery storage
Financing assistance
Panel installation
Consultation

Green Power Energy

Green Power Energy Logo

Our Rating

User Rating

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

Clear pricing policy

Free quotes

Reliable customer support

Informative resources

Services Offered

Financing assistance
Permit assistance
Skilled repairs
Battery storage
Panel installation
Consultation

Empower Energy Solutions

Empower Energy Solutions Logo

Our Rating

User Rating

30 Old Kings Hwy S #1001, Darien, CT 06820 (475) 221-2353 empowerenergy.co

Informative resources

Free quotes

Reliable customer support

Clear pricing policy

Services Offered

Financing assistance
Panel installation
Skilled repairs
Permit assistance
Consultation
Battery storage

Solar Generation

Solar Generation Logo

Our Rating

User Rating

929 NY-28, Kingston, NY 12401 (845) 679-6997 solargeneration.net

Clear pricing policy

Informative resources

Reliable customer support

Services Offered

Panel installation
Financing assistance
Off-grid solar systems
Consultation
Cleaning and maintenance
Community solar projects

Solar Bear Energy, LLC

Solar Bear Energy, LLC Logo

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User Rating

301 E Harford St, Milford, PA 18337 (570) 500-2327 solarbearenergy.com

Prompt service delivery

Clear pricing policy

Free quotes

Reliable customer support

Services Offered

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

Solar Medix

Solar Medix Logo

Our Rating

User Rating

42 Windsor Hwy, New Windsor, NY 12553 (845) 209-1745 solarmedix.com

Reliable customer support

Informative resources

Free quotes

Clear pricing policy

Services Offered

Panel installation
Skilled repairs
Consultation
System decommissioning
Cleaning and maintenance
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

Adopting solar power lets homeowners lower utility bills while benefiting the planet by reducing your carbon footprint using clean energy. If you’re deciding whether to go solar, consider these key factors for choosing an installer.

Check Licensing

It's imperative that your solar installer has the proper licensing. This help guarantee that the work is done correctly using current best installation practices. New York regulators do not issue licenses to contractors, so you should check with your county or city government for its specific requirements and regulations.

Read Customer Reviews

Check review sites like Google Reviews, TrustPilot, and the Better Business Bureau (BBB) to see customer feedback about local solar companies. Detailed reviews can help you assess a company's reliability and customer service. Use caution with providers that have very few reviews or mostly negative ones.

Compare Multiple Quotes

Get free, detailed quotes from at least three solar companies. A quote should outline all costs and identify the solar parts included. Looking at several quotes can help you find the best value for your budget.

Ask About the Warranty

Top-notch solar installations should include strong workmanship and performance guarantees. A workmanship warranty covers installation issues, such as poor alignment, poor wiring, or cracks in the panels. A performance guarantee ensures a minimum energy output. Comprehensive warranties show that a solar company believes in its work.

Evaluate Financing and Incentives

Solar energy can help reduce your electric bills over time. When evaluating the total price and value of solar panels, be sure to consider these factors.

  • Research federal and state tax credits: A 26% federal tax credit on total solar system costs is available through 2032. Many states provide incentives, too. The credits can lead to substantial savings for solar buyers.
  • Compare system purchase options: Homeowners can pay for solar panels outright or finance payments over time with loans or leases. Be sure to verify key details like fees, payment schedule, annual percentage rate (APR), and what ownership means when financing solar panels.
  • Look into utility rebates: Some utility companies may provide additional rebates to encourage homeowners to install solar panels. Check the requirements and the rebate amounts offered by your local electric utility to estimate the possible savings.

Cost of Solar Installation in New Castle

New Castle homeowners typically spend about $10,696 on home solar systems after federal tax refunds. Solar arrays in New Castle cost approximately $3,650 per kilowatt, with an average size of 4.2 kilowatts. An estimate from a local solar provider will include costs for labor, preliminary work, and permit fees, and will account for your system's capacity, size, and panel type. Some homeowners prefer to lease solar panels in order to reduce upfront costs.

New Castle Solar Incentives Guide

Incentive Type: Loan Program

Website: nyserda.ny.gov

Incentive Type: Sales Tax Incentive

Incentive Amount:

100% exemption

Incentive Type: Rebate Program

Website: nyserda.ny.gov

Incentive Amount:

Tier I: 10,000 kWh of expected annual energy production: $3.50/annual kWh
Tier II: 10,000 kWh - 125,000 kWh of expected annual energy production: $1.00/annual kWh
Tier III: 125,000 kWh - 1,000,000 kWh of expected annual energy production: $0.30/ annual kWh
Tier IV: Greater than 1,000,000 kWh of expected annual energy production: $0.15/ annual kWh
These incentives are additive.

Incentive Type: Personal Tax Credit

Website: tax.ny.gov

Incentive Amount:

25% for solar-electric (PV) and solar-thermal systems; for third-party owned systems this is in reference to the aggregate amount owed under the contract rather than the amount owed in any single year

Incentive Type: Loan Program

Website: ny-sun.ny.gov

Incentive Amount:

Residential Customers: $1,500 - $25,000

Small Business and Not-for-Profit Organizations:
Participation Loans: up to $100,000 (at low interest rate)
On-Bill Recovery loans: $50,000 at 2%

Incentive Type: Other Incentive

Website: greenbank.ny.gov

Incentive Type: Property Tax Incentive

Website: tax.ny.gov

Incentive Amount:

Upon local adoption, 20% - 100% of real property taxes owed; varies by year and certification level

Incentive Type: Property Tax Incentive

Website: tax.ny.gov

Incentive Amount:

100% of the value added to the residence by the improvements

Incentive Type: Sales Tax Incentive

Incentive Amount:

Upon local authorization, 100% exemption from local sales tax

Incentive Type: PACE Financing

Website: nyserda.ny.gov

Incentive Amount:

Locally determined

Incentive Type: Sales Tax Incentive

Website: tax.ny.gov

Incentive Amount:

100% exemption from state sales tax

Incentive Type: Rebate Program

Website: nyserda.ny.gov

Incentive Amount:

Small Systems (< 10 cooling tons): $1,500/cooling ton
Large Systems (> 10 cooling tons): $1,200/cooling ton

Incentive Type: Corporate Tax Credit

Incentive Amount:

$0.01/gallon for each percent of biodiesel

Incentive Type: Property Tax Incentive

Website: tax.ny.gov

Incentive Amount:

100% exemption for 15 years (unless local jurisdiction has opted out)

Incentive Type: Rebate Program

Website: ny-sun.ny.gov

Incentive Amount:

Incentive rates step down over time as MW goals are met. Incentive rates as of 11/27/2019 are:

Residential:
Long Island Region: $0.00/W (MW blocks have been fully subscribed)
Con Edison Region: $0.30/W
Upstate Region: $0.35/W
Low-to-Moderate income customers: $0.80/W (up to 10 kW)

Small Commercial (Non-Residential):Long Island Region: $0.00/W (MW blocks have been fully subscribed)
Con Edison Region: $0.60/W
Up State Region: $0.45/W

Multifamily Affordable Housing Adder: additional $0.40/W (up to 50 kW)

Incentive Type: Personal Tax Credit

Website: tax.ny.gov

Incentive Amount:

$0.01/gallon for each percent of biodiesel

Incentive Type: Performance-Based Incentive

Website: nyserda.ny.gov

Incentive Amount:

  • Capacity Incentive: Varies on the construction and design of the system
  • Performance Incentive: $0.025/kWh production payment for new systems for up to 10 years (estimated using a capacity factor of 75%)
  • Interconnection Incentive: up to 75% of the costs exceeding $5,000
  • Project Enhancement Incentives: Available for Black Start Capability, Hydrogen Sulfide reduction, design for accepting food waste and others

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 Castle, NY

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

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

It depends on your location and the kind of panels you plan to use. Since there's a moderate amount of snowfall in New Castle, your best time to get solar is in the spring and fall.

Of course. The grid in New Castle 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.

The type of solar panels you have will have specific maintenance steps to follow. Regardless of type, you should inspect your panels for damage and clean them regularly. A majority of solar contractors in the New Castle area offer multipoint maintenance plans to help you make the most of your panels and keep them healthy for as long as possible.

Although solar energy is a great option for many, it might not be ideal for homeowners in wet, dark areas. In these cases, a contractor might recommend other forms of renewable energy, such as wind or geothermal power, as a primary source. It is also important to speak to a qualified installer to determine if their solar system is compatible with the climate and environment of your area. Even if you choose a different form of renewable energy altogether, you'll still help the environment and could still qualify for distributed generation or other money-saving programs.

Ultimately, the answer will depend on your specific situation. You can take advantage of a federal tax credit of up to 30% of the system's cost, as well as state or local incentives depending on where you are. As for insurance, you'll need to let your insurer know about your new solar panels. Your premium may increase due to added property values, but you'll have peace of mind if a covered event happens to the system.

Other New Castle, NY Home Services

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