2024 Solar Incentives Guide for Washington, IN - Tax Credits & Rebates

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

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 Washington 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

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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 Washington?

Renewable Energy Property Tax Exemption

Incentive Type:
Property Tax Incentive
Solar energy systems used for heating or cooling: out-of-pocket expenditures by the owner for the components and labor
Wind, hydroelectric, geothermal, solar thermal, solar PV, and other solar energy systems: the assessed value of the system

Noble REMC - Residential Energy Efficiency Rebate Incentives

Incentive Type:
Rebate Program
Dual Fuel Heat Pump: $500
Variable Speed Pool Pump: $250
Air-Source Heat Pump: $250-$750
Ground Source Heat Pump: $1500
Heat Pump Water Heater: $400

NIPSCO - Feed-In Tariff

Incentive Type:
Feed-in Tariff
Wind 3 - 10 kW: $0.23 - $0.25/kWh
Wind 10 kW-200 kW: $0.15 - $0.138/kWh
Solar 5 kW - 10 kW: $0.17 - $0.1564/kWh
Solar 10 - 200 kW: $0.15/kWh - $0.138/kWh
Biomass 100kW - 1 MW: $0.0918/kWh

Duke Energy - Residential and Builder Energy Efficiency Rebate Program

Incentive Type:
Rebate Program
HVAC Install (Heat Pumps, Geothermal Heat Pumps, Central Air Conditioners): $300 - $400/unit with additional $125 if installed along with a smart thermostat
Heat Pump Water Heater: $350
Attic Insulation and Air Sealing: $250/unit
Duct Sealing: $100/unit
Variable Speed Pool Pump: $300

Utilities District of Western Indiana REMC - Residential Energy Efficiency Rebate Program

Incentive Type:
Rebate Program
Refrigerator/Freezer Recycling: $50
Heat Pumps: $750-$1,500
Geothermal Heat Pumps: $1,500
Hybrid or Heat Pump Water Heater: $500
LED Lamps and Reflector Floods: 75% instant rebate

Dubois REC - Residential Energy Efficiency Rebate Program

Incentive Type:
Rebate Program
Heat Pump Water Heater: $500/unit
Geothermal Heat Pump: $1500/unit
Air Source, Ductless Mini-split, or Dual Fuel Heat Pump; New Construction or Replacing Gas, Existing AC or Heat Pump; Dual/Variable Speed Compressor: $750/Unit
Air Source, Ductless Mini-split, or Dual Fuel Heat Pump; Replacing 100% Electric Resistance Heat; Single Speed Compressor: $800/Unit
Air Source, Ductless Mini-split, or Dual Fuel Heat Pump; Replacing 100% Electric Resistance Heat; Dual/Variable Speed Compressor: $1500
Appliance Recycling: $50/applianceEnergy Management Savings Switch: up to $75 for participation
Lighting: varies by technology

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 phrase "solar incentives" refers to a range of financial incentives put in place to make installing and using solar panels more affordable. This is done to encourage people to switch to renewable energy. Solar incentives can include upfront discounts, cash back or credit towards your monthly utility bill. Some incentives are given by the federal government, some by the Indiana government and some by your utility company, county or municipality. Categories of solar incentives include:

  • Net Metering: You may be able to sign a net metering agreement with your Washington utility company. This agreement may apply to all or a percentage of the excess electricity that is generated by your solar panels. Your utility company will then subtract this value from your monthly utility bill.
  • Tax Credits: Tax credits are dollar-for-dollar reductions in the amount of income tax that you owe the government. (A tax credit is different from a tax deduction.)
  • Rebates: Rebates, or partial refunds after a purchase, are typically given before any solar tax credits are calculated. Solar rebates can be given by your local utility company, by your state or by your county.
  • Tax Exemptions: Sales tax exemptions are effective at the point of sale for your solar panels. Property tax exemptions allow you to ignore the value that your solar panels add when calculating how much property tax you need to pay.

Best National Provider

SunPower

★★★★★
5.0
  • Most efficient panels on the market
  • National coverage
  • Cradle to Cradle sustainability certification
  • Great warranty coverage
  • Expensive
  • Customer service varies by local dealer

Best Solar Financing

Blue Raven Solar

★★★★★
4.5
  • Industry-leading in-house financing
  • Competitive pricing
  • Excellent reputation
  • Doesn't offer solar batteries

Best Technology

Tesla Energy

★★★★★
3.2
  • Price-match guarantee
  • Sleek, efficient, and durable solar panels
  • Best solar battery on the market
  • Some reported issues with customer service
  • Customer service varies by local dealer

Federal Solar Incentives

When thinking about solar incentives, federal incentives might be the first thing that comes to mind. The solar incentive that you may be most familiar with is the Federal Solar Investment Tax Credit (ITC), which gives you a credit on your taxes equal to a certain percentage of your solar system's cost.

The ITC applies to the value of a solar system installed on your primary or secondary residence in the United States. The solar system has to have been installed on a property you own after January 1, 2006, for you to be eligible for the credit. Originally, the ITC covered 30% of all system installation costs (panels, accessories, equipment and labor), although the amount has fluctuated slightly over the last few 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 amount you can claim.

To better understand exactly how much money the ITC could save you, contact your local Washington solar panel installer.

The ITC has been renewed and expanded following the passage of the Inflation Reduction Act in August 2022. It's also now called the Clean Energy Credit. Homeowners can now receive a credit equal to 30% of the total costs of solar system installation for projects started after January 1, 2022, and completed before the end of 2032. This percentage will then decrease on a yearly basis until the Clean Energy Credit ends in 2035. The program expansion also makes it easier to get credit for energy storage systems, beginning in 2023.

Click here to learn more about the new Inflation Reduction Act. The easiest way to learn more about how the new Clean Energy Credit might apply to you is to speak with your local Washington solar panel installation expert directly.

State & Local Solar Incentives

Some solar incentives are often also provided at the state and local level. As with federal incentives, these could include rebates, tax credits and more. Certain incentives are ongoing, while others are offered for only a limited time. Local solar incentives may come from your county or municipality, or from the Indiana government.

Next Steps for Installing Solar in Washington

Solar energy use nationwide has significantly increased in the last 15 years, in part thanks to the proliferation of solar incentives. You might receive these incentives from the Indiana government, the federal government or your local utility company. Your local Washington solar panel installation expert can provide you with more details about which incentives you should apply for, and get you started on the path to switching to renewable energy today.

EcoWatch's Washington, IN Solar Incentives FAQs

How can I learn if I qualify for solar incentives?

In most cases, solar incentives apply to:

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

Specific incentives, including ones handled by the Indiana government or by your county/municipality, could have additional qualifications. Talk to your local Washington solar installer to find out what incentives your project may qualify for.

If I installed solar panels on my house a few years ago, can I still claim incentives?

Your best bet is to talk to a representative from the company that installed your system – or get in touch with a local Washington solar installer — to clarify which incentives you might qualify for. If your system was installed after January 1, 2022, you likely qualify for the recently increased 30% tax credit under the Inflation Reduction Act. Systems installed between 2006 and 2021 may qualify for a tax credit of 26-30%.

Who installs solar panel systems near me?

To find the top solar panel installation companies near you, take a look at our article on the top solar companies in Washington.

Can I claim incentives both towards the initial cost of solar panels, and later as reimbursement?

Yes, you can claim both tax credits and rebates towards the cost of your solar panels. Depending on precisely which incentives you are eligible for, they may apply in a different order. Be sure to talk to your solar installer or a local tax professional to confirm that you are claiming the correct incentives and getting the most money you can.

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

While we recommend talking to your local solar installer and/or tax professional to best understand what solar incentives apply to you, many will apply to 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 details.

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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