2024 Solar Incentives Guide for Tucson, AZ - Tax Credits & Rebates

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

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 Tucson 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 Tucson?

Solar and Wind Equipment Sales Tax Exemption

Incentive Type:
Sales Tax Incentive
100% of sales tax on eligible equipment

Residential Solar and Wind Energy Systems Tax Credit

Incentive Type:
Personal Tax Credit

Qualifying Wood Stove Deduction

Incentive Type:
Personal Tax Deduction
Total cost, exclusive of taxes, interest and other finance charges

Energy Equipment Property Tax Exemption

Incentive Type:
Property Tax Incentive
100% of increased value

Trico Electric Cooperative - SunWatts Incentive Program

Incentive Type:
Rebate Program
$0.40 per expected first year kWh savings

Sulphur Springs Valley EC - SunWatts Rebate Program

Incentive Type:
Rebate Program
$0.250 per estimated first year kWh savings

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 wide range of financial incentives implemented to make installing and using solar panels more affordable. This is done to encourage people to switch to renewable energy. Incentives could include things like discounts, cash back or monthly utility bill credits. Some incentives are provided by the federal government, while others are provided by the state of Arizona or your specific utility company, county or municipality. Types of solar incentives might include:

  • Tax Credits: Different from tax deductions, tax credits are dollar-for-dollar reductions in the amount of income tax that you owe the government.
  • Net Metering: You can sign a net metering agreement with your Tucson 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 deduct this value from your utility bill each month.
  • Rebates: Some solar companies will help you claim a rebate, or partial refund after purchase, for your solar panels. Counties or states will also offer limited-time rebates at various times. Any rebates you receive will usually come off the total price before tax credits are calculated.
  • Tax Exemptions: Your solar panel system may qualify for exemptions on both sales and property tax. Sales tax exemptions come into effect at the time of purchase. Property tax exemptions allow you to exclude the value added by your solar panels when calculating property taxes on your house.

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 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

Best Social Impact

Palmetto Solar

★★★★★
4.0
  • Expansive service area
  • Makes charitable contributions
  • Certified B Corp
  • No leases or PPAs
  • Quality of installation may vary by location

Federal Solar Incentives

When thinking about solar incentives, you probably think of federal incentives first. You've likely heard of the Federal Solar Investment Tax Credit, or ITC. This incentive is a tax credit equal to a specified percentage of the money you spend on your solar system.

The ITC initially applied to 30% of the cost of installing solar panels, although it has fluctuated slightly over the last few years between 26-30%. The installation date of your solar system will determine what percentage you qualify for. The cost of installation includes the panels themselves as well as the cost of accessories, labor and equipment. There is no maximum amount you can claim. The ITC can be applied to solar systems installed after January 1, 2006, on your primary or secondary residence. The residence must be in the United States and owned by you.

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

In August 2022, the ITC (now referred to as the Clean Energy Credit) was bolstered by the passage of the Inflation Reduction Act. The new Clean Energy Credit extends until 2035. American homeowners can now receive a 30% credit for solar systems installed between January 1, 2022, and December 31, 2032. This new credit will then be decreased by a few percentage points every year until its expiration. The program expansion also makes claiming credit for energy storage systems easier than ever before, starting in 2023.

More information about the new Inflation Reduction Act can be found here. Your local Tucson solar panel installation experts can answer any questions you have and explain how the new Clean Energy Credit applies to you.

State & Local Solar Incentives

There are more than just federal solar incentives; tax credits, rebates and more may be offered at the local or state level. These incentives may be offered by your county or municipality, or by the Arizona government. Certain incentives are ongoing, while others are available for a limited time.

Next Steps for Installing Solar in Tucson

There are a variety of solar incentives: those offered by the federal government, those provided by the Arizona government and those offered by local utility companies, to name a few. The use of solar energy has increased tremendously in the last 15 years, partially thanks to these incentives. When you're ready to switch over to solar energy, reaching out to your local Tucson solar panel installation expert is an excellent place to start.

EcoWatch's Tucson, AZ Solar Incentives FAQs

How do I know if I qualify for different solar incentives?

It's a good idea to talk to your local Tucson solar installer to get an understanding of which incentives your project may qualify for. Generally, solar incentives apply to new solar systems installed on a property you own (in the U.S.) within a specified date range. Some incentives, like those offered by the government of Arizona, may have additional requirements.

If I already have a solar system installed on my house, 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 year it was installed. Talking to the company that installed your solar system, or any local Tucson solar installer, can help you understand what incentives you might want to apply for.

What are the top solar panel installation companies near me?

To find the best solar panel installers near you, take a look at our article on Tucson's best solar panel companies.

How long until the federal solar tax credit ends?

The Clean Energy Credit (formerly called the federal solar tax credit, or the 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.

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.

Follow us