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

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

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 Marion 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

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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 Marion?

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

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 help mitigate the cost of installing solar panels on your home. These financial incentives are designed to encourage more people to make the switch to renewable energy. Various types of incentives, including discounts, cash back or credit towards your monthly utility bill, may be available to you. Certain incentives may be offered by the state of Indiana, by your utility company or by county or municipality, while other incentives are federal. Some solar incentives you might qualify for are:

  • Rebates: Solar rebates might be provided by your county or state, or by your local utility company. These rebates are essentially cash back that is applied after you purchase a solar system and before tax credits are calculated.
  • Tax Exemptions: Sales tax exemptions are effective at the point of sale for your solar panels. Property tax exemptions let you ignore the added value of your solar system when you calculate the amount of property tax you need to pay on your house.
  • Net Metering: Net metering becomes relevant after your solar system is up and running. If you've signed a net metering agreement with your Marion utility company, the company will subtract the value of the excess energy your solar system produces from your utility bill each month. In some locations, this credit is dollar-for-dollar, while in others you might make back a percentage of the value.
  • Tax Credits: Tax credits are dollar-for-dollar reductions (not deductions) in the amount of tax that you owe the government.
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Federal Solar Incentives

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

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

Your local Marion solar panel installation expert can give you more information about the ITC and how it applies to your situation.

The Inflation Reduction Act, passed in August 2022, added more provisions to the ITC (as well as retitling it the Clean Energy Credit). Homeowners are now eligible for a credit of 30% of the total solar system installation costs for projects started after January 1, 2022, and completed before the end of 2032. This percentage will then begin to decrease yearly until the Clean Energy Credit ends in 2035. Starting in 2023, the expansion to the program will also make claiming credit for energy storage systems easier than ever before.

Click here to learn more about the new Inflation Reduction Act. The best way to fully understand how the new Clean Energy Credit applies to you is to talk with your local Marion solar panel installation expert.

State & Local Solar Incentives

Federal solar incentives are not your only option; tax credits, rebates and more might also be offered at the local or state level. Incentives might be provided by your county or municipality, or by the state of Indiana. Certain incentives are available for only a limited time, while others are ongoing.

Next Steps for Installing Solar in Marion

Nationwide solar energy use has significantly increased in the last 15 years, in part due to the proliferation of solar incentives. You may get these incentives from the federal government, the Indiana government or your local utility company. Talking to your local Marion solar panel installation company is the right first step towards getting all the incentives you qualify for when you switch to solar energy.

EcoWatch's Marion, IN Solar Incentives FAQs

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

You should plan to talk to someone from the company that installed your solar system – or speak to a local Marion solar installer — to better understand which incentives you may qualify for. If your solar panels were 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%.

Who installs solar panel systems near me?

To find the best solar panel installer in your area, check out our guide to Marion's top solar panel companies.

When does the federal solar tax credit end?

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

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

Many solar incentives apply to a property you own that is located within the United States; most secondary residences will fall under this distinction. Other solar incentives may be available for commercial properties, depending on the details. We recommend reaching out to your local solar installer and/or tax professional to best 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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