2025 Solar Incentives Guide for Decatur, IN - Tax Credits & Rebates

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

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 Decatur solar installers to see how much you can save.

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated January 24, 2025

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 Decatur?

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

Wabash Valley Power Association (28 Member Cooperatives) - Residential Energy Efficiency Program

Incentive Type:
Rebate Program
Dual Fuel Heat Pump: $500
Variable Speed Pool Pump: $250
Air-Source Heat Pump: $250 - $750
Geothermal Heat Pump: $1,500
Heat Pump Water Heater: $400/unit
HVAC: Varies depending on ZIP code. See program website

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

Indiana Michigan Power - Energy Savings Rebate Program

Incentive Type:
Rebate Program
Wi-Fi/Smart Thermostat: $50-$100
Air Source Heat Pump: $100 - $200/ton
Ductless Heat Pump/Mini Split: $80 - $285/ton
Geothermal Heat Pump: $120-$240/ton
Packaged Terminal Heat Pump: $100-$250
ECM Furnace Fan Motor: $100
Heat Pump Water Heater: $350
Variable Speed Pool Pumps: $200
Dehumidifier: $25

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 are designed to make renewable energy usage more affordable via financial incentives to help people install solar panels on their homes. Incentives could include things like discounts, cash back or monthly utility bill credits. Some incentives are offered by the federal government, while others are handled by the state of Indiana or by your utility company, county or municipality. Some solar incentives you might qualify for are:

  • Net Metering: Net metering becomes relevant after your solar system is up and running. If you have a net metering agreement in place with your Decatur utility company, the company will subtract the value of the excess energy produced by your solar system from your monthly utility bill. In some places, this credit is dollar-for-dollar, while in other areas you may be refunded a percentage of the value.
  • Tax Exemptions: Tax exemptions can 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 ignore the added value of your solar system when paying property tax on your home.
  • Rebates: Solar companies may help you claim a rebate, or partial refund after purchase, for your solar panels. Counties or states will also sometimes offer limited-time rebates. Any rebates you receive will usually be deducted from the total price before tax credits are calculated.
  • Tax Credits: Unlike tax deductions, tax credits reduce, dollar-for-dollar, the amount of income tax that you owe the government.
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Federal Solar Incentives

When thinking about solar incentives, you probably think of federal incentives first. A federal incentive that most people are likely to be familiar with is the Federal Solar Investment Tax Credit (ITC). The ITC is a tax credit for a specific percentage of your solar system's cost.

The ITC applies to solar systems installed after January 1, 2006, on a primary or secondary residence that you own in the United States. Initially, the credit applied to 30% of the total cost – for panels, accessories, labor and equipment – although it may range from 26-30%, depending on when your solar project was undertaken. There is no cap on the amount you can claim.

Your local Decatur solar panel installation expert can provide more information about the ITC and how it may apply to your situation.

The Inflation Reduction Act, passed in August 2022, added more provisions to the ITC (as well as renaming it to the Clean Energy Credit). The new Clean Energy Credit extends until 2035. Homeowners can now apply for a 30% credit for solar systems that began installation after January 1, 2022, and are completed by the end of 2032. This new credit will then decrease annually until its expiration. The expansion to the program 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. To fully understand how the new Clean Energy Credit applies to you, get in touch with your local Decatur solar installation company.

State & Local Solar Incentives

In addition to federal solar incentives, there are often also state ones. Rebates, tax credits and more can be offered at a more local level. These incentives might be offered by the Indiana government, or by your county or municipality. Some are available for a limited time, while others are ongoing.

Next Steps for Installing Solar in Decatur

The large number of available solar incentives has helped tremendously increase the use of solar power nationwide over the last 15 years. You might qualify for solar incentives from the Indiana government, the federal government or your local utility company. If you're prepared to switch over to solar energy, calling your local Decatur solar panel installation expert is an excellent place to start.

EcoWatch's Decatur, IN Solar Incentives FAQs

How do I learn if I qualify for specific solar incentives?

Typically, solar incentives apply to:

  1. a new solar panel 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 those run by the Indiana government or by your county/municipality, sometimes have additional qualifications. Get in touch with your local Decatur solar installer to discover what incentives your project will qualify for.

Who installs solar panel systems near me?

To find the right solar panel installer for you, check out our guide to the top solar companies in Decatur.

How long until the federal solar tax credit ends?

The Clean Energy Credit (formerly called the federal solar tax credit, or ITC), is scheduled to end on January 1, 2035. Currently set at 30%, the credit will drop to 26% in 2033 and to 22% in 2034.

I want to switch my appliances out for ones that are more energy-efficient. Are there any benefits I can get?

The recently passed Inflation Reduction Act includes provisions for multiple incentives meant to reward homeowners who make eco-friendly upgrades. Some of these incentives include rebates and tax credits for installing new electric appliances. You can find more details about these incentives here.

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

While we recommend talking to your local solar installer and/or tax professional to better understand what solar incentives apply to you, many incentives 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 for commercial properties specifically, 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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