2024 Solar Incentives Guide for Williamstown, NJ - Tax Credits & Rebates

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

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 Williamstown solar installers to see how much you can save.

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated February 03, 2024

Why you can trust EcoWatch

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 Williamstown?

Successor Solar Incentive (SuSI) Program

Incentive Type:
Performance-Based Incentive
Net-Metered Residential: $90/SREC-II

Small Net-Metered Non-Residential located on Rooftop, Carport, Canopy and Floating Solar
Projects smaller than 1 MW (dc): $100/SREC-II, $120 for public entities
Projects 1 MW to 5 MW (dc): $90/SREC-II, $110 for public entities

Net Metered Non-Residential Ground Mount
Projects smaller than 1 MW (dc): $85/SREC-II, $105 for public entities
Projects 1 MW to 5 MW (dc): $80/SREC-II, $100 for public entities

Community Solar LMI: $90/SREC-II
Community Solar Non-LMI: $70/SREC-II

COOLAdvantage Program

Incentive Type:
Rebate Program
Central AC: Tier 1 $300(Tier 1), $500 (Tier 2)
Ductless Mini Split A/C or Heat Pump: $500
Air Source Heat Pump: $300 (Tier 1), $500(Tier 2)
Geothermal Heat Pump: $500

Property Tax Exemption for Renewable Energy Systems

Incentive Type:
Property Tax Incentive
100% of value added by renewable system

NJ Clean Energy- Residential New Construction Program

Incentive Type:
Rebate Program
Incentives depend on the HERS score and the classification
Single family homes: Ranges from $1,125 to - 24,250
Multi-single homes: Ranges from $1,125 to $18,188
Multifamily homes: Ranges from $625-$12,125

Home Performance with ENERGY STAR Program

Incentive Type:
Rebate Program
Rebates
Single family : $2,000 to $4,000
Multi-family : $500-$1,500 per unit
Rebates for single family and multi-family should not exceed 50% of the cost of the measures used to calculate total estimated savings (TES)
See table below for details
Loans
Single-family: $5,000 (Tier II) or $10,000 (Tier III) 4.99% interest loans up to $15,000 (where utility 0% financing is unavailable)

New Jersey Renewable Energy Incentive Program (Sustainable Biopower)

Incentive Type:
Rebate Program
$900,000 or 30% of the cost per project, which ever is less

Solar Energy Sales Tax Exemption

Incentive Type:
Sales Tax Incentive
100% exemption

NJ Clean Energy- WARMAdvantage Program (Electric and Gas)

Incentive Type:
Rebate Program
Residential Electric Customers (including municipal utility customers):
Solar Hot Water Heater: $1,200
Heat Pump Water Heater: $500
Geothermal Heat Pump: $500
Air-Source or Ductless Mini-Split Heat Pump: $300- $500
Residential Gas Customers (including propane):
Gas Furnace: $250- $500
Gas Boiler: $300
Gas Water Heater: $300
Solar Hot Water Heater: $1,200
Oil Heating Customers:
Oil Furnace: $250
Oil Boiler: $300

Combination Rebate
Boiler and Water Heater Combination Rebate: $700
Furnace and Water Heater Combination Rebate: $700- $950

Solar Renewable Energy Certificates (SRECs) Registration Program

Incentive Type:
Solar Renewable Energy Credit Program
Determined by the market.
In June 2016, SREC traded at an average price of $229.90.

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/


The term "solar incentives" refers to financial incentives implemented by the government and by solar companies to encourage people to use renewable energy by making solar panels more affordable. Solar incentives might include upfront discounts, cash back or credit towards your monthly utility bill. Some incentives are offered by the federal government, some by the state of New Jersey and some by your utility company, county or municipality. You might qualify for any of the following types of solar incentives:

  • Net Metering: Don't forget to talk with your Williamstown utility company about signing a net metering agreement. This will allow you to receive credit towards your monthly utility bill for the value of excess energy generated by your solar panels. You could receive either a dollar-for-dollar credit or a percentage of the value.
  • Tax Exemptions: These might come in the form of property tax exemptions, which let you ignore the value of your solar system when paying property tax on your home. You may also qualify for an exemption on sales tax at the time of purchase.
  • Rebates: Solar companies may help you claim a rebate, or partial refund of your purchase, for your solar system. States or counties will also offer limited-time rebates at various times. If you receive a rebate, that amount will usually come off the total price before any tax credits are calculated.
  • Tax Credits: Tax credits are dollar-for-dollar reductions in the amount of income tax that you owe the federal government. (A tax credit is different from a tax deduction.)
  • Solar Renewable Energy Certificate (SREC): SRECs are credits that can be sold to your utility company (or other buyers) for cash that typically becomes part of your taxable income. In most cases, you must meet a certain (small) threshold of energy production before your solar system is eligible for SRECs or similar performance-based incentives. These kinds of incentives are generally handled at the state level.

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Federal Solar Incentives

When you think about solar incentives, you probably think of federal incentives first. The Federal Solar Investment Tax Credit, or ITC, is the best-known federal solar incentive. The ITC offers a tax credit for a specific percentage of the cost of your solar system.

The ITC covers solar systems installed after January 1, 2006, and under this program you can deduct from your taxes a percentage of the total cost of solar panels, accessories, equipment and labor. You can receive this credit for solar panels installed on a primary or secondary residence in the United States that you own. Originally, you could claim 30% of the total cost, although depending on when the project was completed, your credit may range from 26-30%. There is no maximum claim amount.

To more fully understand how the ITC could apply to you, speak to your local Williamstown solar panel installation expert and ask for more information.

In August 2022, the ITC (now called the Clean Energy Credit) was expanded and extended by the passage of the Inflation Reduction Act. The Clean Energy Credit runs until 2035. Solar installation projects started after January 1, 2022, and completed by the end of 2032 may qualify for a 30% tax credit; this amount will then decrease slightly on a yearly basis until the current program ends. Starting in 2023, it will also be easier to qualify for credits for energy storage systems under this new program.

More information about the new Inflation Reduction Act can be found here. Your local Williamstown solar panel company is the best resource for answering your questions about the new Clean Energy Credit and how it applies to you.

State & Local Solar Incentives

Tax credits, rebates and more might be provided at multiple levels. In addition to federal solar incentives, there are often state and local ones as well. Certain incentives are offered for only a limited time, while others are ongoing. These local incentives might come from the New Jersey government, or from your specific county or municipality.

Next Steps for Installing Solar in Williamstown

Solar incentives can be provided by the federal government, the New Jersey government or your local utility company. The growing number of incentives available has facilitated the nationwide growth of solar energy use in the last 15 years. When you're prepared to switch over to solar energy, calling your local Williamstown solar panel installation expert is an excellent place to start.

EcoWatch's Williamstown, NJ Solar Incentives FAQs

How can I learn if I qualify for solar incentives?

Typically, solar incentives apply to:

  1. a new solar system
  2. installed on property that you own
  3. within the U.S.
  4. between the dates specified by a particular incentive.

Specific incentives, including ones handled by the New Jersey government or by your county/municipality, sometimes have additional qualifications. Speak with your local Williamstown solar installer to learn more about what incentives your project will qualify for.

If my house already has solar panels, can I still claim incentives?

If your solar panels were installed after January 1, 2022, you may qualify for the recently increased 30% tax credit under the Inflation Reduction Act. If you had your system installed between 2006 and 2021, you might qualify for a tax credit between 26% and 30%, depending on the exact installation date. Talking to the company that installed your system, or any local Williamstown solar installer, can help you learn what incentives you can apply for.

What are the best solar panel installation companies near me?

To find a top-rated solar panel installer, check out our guide to the best solar companies in Williamstown.

If I change out my appliances for ones that can utilize solar energy, are there incentives that I can claim?

Under the new Inflation Reduction Act, there are a number of new financial incentives that are available when you make eco-friendly improvements to your home. More details about these incentives, including information about incentives for purchasing new appliances, can be found here.

Can I claim incentives for adding solar panels to a vacation home, rental property or commercial property?

While we recommend getting in touch with your local solar installer and/or tax professional to fully understand what solar incentives apply to you, many can be claimed on a second home, provided that it is in the United States and owned by you. There may be additional incentives available specifically for commercial properties, depending on the specifics.

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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