2024 Solar Incentives Guide for Central Islip, NY - Tax Credits & Rebates

In this guide, we'll cover the latest solar incentives and rebates available in Central Islip.

You'll learn about:

  • Local & State Solar Incentives
  • Federal Tax Credits (Updated for 2024 and beyond)
  • Ways to optimize your solar investment

Solar installers are experts in maximizing your solar tax credits and rebates.
Get a free quote from one of our trusted Central Islip solar installers to see how much you can save.

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated June 24, 2024

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We work with a panel of solar experts to create unbiased reviews that empower you to make the right choice for your home. No other site has covered renewables as long as us, which means we have more data and insider information than other sites. Our rankings are never affected by revenue or partnerships.

What Solar Tax Credits, Incentives, and Rebates are Available in Central Islip?

State of NY Commercial PACE Financing Program

Incentive Type:
PACE Financing
Locally determined

Residential Solar Tax Credit

Incentive Type:
Personal Tax Credit
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

Refundable Clean Heating Fuel Tax Credit (Corporate)

Incentive Type:
Corporate Tax Credit
$0.01/gallon for each percent of biodiesel

NY-Sun Loan Program

Incentive Type:
Loan Program
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%

Residential Wood Heating Fuel Exemption

Incentive Type:
Sales Tax Incentive
100% exemption

Local Option - Solar Sales Tax Exemption

Incentive Type:
Sales Tax Incentive
Upon local authorization, 100% exemption from local sales tax

Solar Sales Tax Exemption

Incentive Type:
Sales Tax Incentive
100% exemption from state sales tax

Local Option - Real Property Tax Exemption for Green Buildings

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

Energy Conservation Improvements Property Tax Exemption

Incentive Type:
Property Tax Incentive
100% of the value added to the residence by the improvements

Local Option - Solar, Wind & Biomass Energy Systems Exemption

Incentive Type:
Property Tax Incentive
100% exemption for 15 years (unless local jurisdiction has opted out)

NY-Sun PV Incentive Program (Residential, Low-Income, and Small Business)

Incentive Type:
Rebate Program
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)

PSEG Long Island - Residential Energy Efficiency Rebate Program

Incentive Type:
Rebate Program
Appliances
Advanced Power Strips: $10 - $20
Air Purifier: $25 - $50
Clothes Dryer: $50 - $250
Clothes Washer: $50
Dehumidifier: $30
Dishwasher: $50
Exhaust Fan: $20 - $25
Electric Freezer: $30
Heat Pump Water Heater: $650
Pool Pumps: $150 - $350
Refrigerator: $50
Refrigerator Recycling: $50

Lighting
Instant Rebates Vary by Product
Bulk Light Purchases: Up to $2 - $3/unit

Cooling & Heating
Central Air Conditioning: $450
Smart Thermostat: $85
Ground Source Heat Pump: $2,000/ton

Ground Source Heat Pump Rebate Program

Incentive Type:
Rebate Program
Small Systems (≤ 10 cooling tons): $1,500/cooling ton
Large Systems (> 10 cooling tons): $1,200/cooling ton

Home Performance with ENERGY STAR

Incentive Type:
Loan Program

NY Green Bank

Incentive Type:
Other Incentive

Refundable Clean Heating Fuel Tax Credit (Personal)

Incentive Type:
Personal Tax Credit
$0.01/gallon for each percent of biodiesel

Federal Residential Renewable Energy Tax Credit

Incentive Type:
Personal Tax Credit
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.

Source: https://www.dsireusa.org/


Solar incentives mitigate the cost of installing solar panels on your home. Financial incentives like these are designed to encourage more Americans to make the switch to renewable energy. These incentives may include cash back, upfront discounts or credit towards your monthly utility bill. Some incentives are offered by the federal government, some by the state of New York and some by your utility company, county or municipality. Categories of solar incentives include:

  • Tax Exemptions: Tax exemptions may come in two forms. The first is sales tax exemption, which is applied at the time you purchase your solar panels. The second is property tax exemption. This allows you to exclude the value added by your solar system when calculating property tax for your home.
  • Rebates: A rebate is a partial refund credited to your account after you've paid for your solar system. These might be offered by your local utility company, your state or your county. The rebates are usually applied before calculating tax credits.
  • Tax Credits: These credits are dollar-for-dollar reductions (not deductions) in how much in taxes you owe the government.
  • Net Metering: Make sure you talk to your Central Islip utility company about signing a net metering contract. This will allow you to receive credit towards your utility bill every month for the value of excess energy your solar panels generate. You might receive either a dollar-for-dollar credit or a percentage of the value.

Best Regional Coverage

Momentum Solar

★★★★★
4.5
  • Great warranty coverage
  • Representatives are experts on local policies
  • Concierge service ensures steady communication
  • Slightly limited service offerings

Best for Leasing

Sunrun

★★★★★
4.0
  • Expansive service area
  • Many financing options
  • Some reported issues with customer service
  • Some reported issues with door-to-door sales

Solar Veteran

Trinity Solar

★★★★★
4.0
  • Many financing options
  • Family-owned and -operated
  • Makes charitable contributions
  • Limited service area
  • Relatively short workmanship warranty

Federal Solar Incentives

When someone says "solar incentives," you likely think of federal incentives first. You've likely heard of the Federal Solar Investment Tax Credit, or ITC. This incentive is a tax credit that reduces your taxes by a certain percentage of the money you spend on solar panels for your home.

The ITC can be credited towards the value of solar panels installed on your primary or secondary residence in the United States. The solar panels have to have been installed after January 1, 2006, on a property owned by you for you to be eligible for the credit. The ITC originally paid out 30% of all costs (panels, equipment, accessories and labor), although the amount has fluctuated over the years between 26-30%. The installation date of your solar system will determine what percentage you are eligible for. There is no cap on the claim amount.

Talking to your local Central Islip solar panel installer is the best way to learn more about how the ITC applies to you.

The Inflation Reduction Act, passed in August 2022, expanded and extended the ITC (as well as retitling it the Clean Energy Credit). The new Clean Energy Credit now runs until 2035. American homeowners can now receive a 30% credit for solar systems installed between January 1, 2022, and December 31, 2032. The credit will then see a slight annual decrease until its expiration. Starting in 2023, the expansion to the program will also make credits for energy storage systems even easier to claim.

Click here to learn more about the new Inflation Reduction Act. Your local Central Islip solar panel installer can answer any questions you have and explain how the new Clean Energy Credit will apply to you.

State & Local Solar Incentives

Some solar incentives are often also provided by state and local governments. Like with federal incentives, these could include tax credits, rebates and more. Incentives may be handled by the state of New York, or by your county or municipality. Certain incentives are available for only a limited time, while others are ongoing.

Next Steps for Installing Solar in Central Islip

You can qualify for solar incentives from the New York government and the federal government, as well as from your local utility company. This increase in availability of solar initiatives in the past 15 years has helped increase solar adoption nationwide. It is a good idea to talk to your local Central Islip solar installation expert for more information about these incentives and to ensure that you're getting the most money possible for your solar panels.

EcoWatch's Central Islip, NY Solar Incentives FAQs

My home already has solar panels installed. Do I qualify for any incentives?

An excellent idea would be to talk to the company that installed your solar panels – or speak to a local Central Islip solar installer — to better understand which incentives you might qualify for. If your system was installed after January 1, 2022, you likely qualify for the newly increased 30% tax credit under the Inflation Reduction Act. Systems installed between 2006 and 2021 may qualify for a tax credit of 26-30%.

How much can I save annually on my electric bill if I add solar panels to my Central Islip home?

When you add solar panels to your Central Islip home, you can expect to save about $1,151.18 per year, or around $21,872.41 over 20 years.

What are some environmental benefits of adding solar panels to my home?

You can lower your carbon footprint by 500 pounds of CO2 annually when you switch to solar panels. This adds up to around 10,000 pounds over 20 years. In addition, solar power is a renewable energy source, which means that making the switch reduces the drain on our planet's resources.

What if I add a solar system to a rental property, vacation home or commercial property? Will I still qualify for incentives?

Many solar incentives are intended to apply to a property you own that is located within the United States, and most secondary residences will fall under this distinction. There may be other solar incentives available for commercial properties, depending on the specifics. We recommend talking to your local solar installer and/or tax professional to better understand what incentives will apply to your specific situation.

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.

Solar incentive 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.

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