Solar in Ann Arbor

The City of Ann Arbor offers expedited solar permitting​ for most residential installations. Only an electric permit is required, and we do not charge for line item solar fees, application fees, or plan reviews. Learn whether you are eligible for an expedited permit by filling out the eligibility checklist in step 2 of our solar permit application​.

Commercial installations ​are required to ​file an application and pay the appropriate fee as outlined on the City's Building Department fee site​​.

Learn m​ore about solar permitting by filling out this checklist:
P-1_Permitting Checklist_Ann Arbor_V4 (PDF)

Additional information:
Solar installation - roof access & ventilation requirements (PDF)

Investigate your property’s solar potential on Project Sunroof or explore Ann Arbor’s solar potential. You can also consider using any of the following tools to estimate your solar potential: 

Join an Ann Arbor Solarize event to find an installer and get a discount on going solar. If, however, you'd prefer to move forward on your own, you can find a solar contractor (or multiple) to assess your home for solar energy and provide a bid. Certified practitioners can be found through Michigan Saves’ list of authorized contractors. Also, check out these resources:

Non-profit organization Solar United Neighbors has launched a "Solar Help Desk." This is a free service that can help you answer your solar questions, understand your solar estimate(s), and more. View the Solar Help Desk​.​

Typically solar installations are paid for through loans or cash, combined with incentives, if available. Congress recently passed legislation ending the federal clean energy tax credits in the Inflation Reduction Act (IRA) of 2022 on December 31, 2025. Residential solar installations are still eligible for the IRA tax credits if they are installed on or before December 31, 2025. 

For those looking to finance, check out Michigan Saves,​ a non-profit green bank that provides low-interes​t financing for energy improvements, including solar photovoltaic installa​t​ions. Another handy resource is A Homeowner’s Guide to Solar Financing​ (PDF). ​​

If you live in the City of Ann Arbor and are interested in installing a battery as part of your system or as an addition, later on, you may be eligible for the City's Home Energy Rebate program which offers rebates for battery installations over 12kWh. 

• You can learn more about solar power​ ​at the Residential Consumer Guide to Solar Power or the Department of Energy’s Homeowner’s Guide to Going Solar.

• Houses of worship and non-profits can learn more about going solar through the ​Michigan Interfaith Power & Light energy resources page​ or the ​​2030 District's Houses of Worship & Non-Profits Green Team page.​

• You can learn more about the solar journeys of other Ann Arborites on our Sustainability Stories​ webpage, which showcases first-hand accounts from Ann Arbor residents making moves in the sustainability space.​

• Interested in bringing solar to your HOA, condo association, or multi-unit building? Check out our new tool kit: Advancing Sustainability with your HOA or MUD (PDF).​

• For HOAs creating a policy around solar, OSI has developed a model energy policy template​ (PDF) that can be adopted. 

• Learn more about DTE rates available to solar customers, and how to understand your electricity bill after adopting solar: DTE Rate Changes and Solar (PDF)​​

Ann Arbor Solarize is a community bulk-buy solar program. We help residents gather neighbors and friends together, along with participating solar installers, to learn about residential solar, get questions answered, and provide the option to come together to bulk purchase solar - allowing for significant savings. 

As part of the City of Ann Arbor’s A²ZERO carbon neutrality plan, the Ann Arbor Office of Sustainability and Innovations works with local and regional solar installers - as well as Michigan Save​s, a non-profit green bank that facilitates low-interest financing for green upgrades such as solar installations - to offer this exciting program.

To learn more, check out our Solarize FAQ.

The benefits are robust fo​r individuals, the community, and the planet. The costs of solar have come down significantly over the last decade and panel efficiency is better than ever. With the passage of the Inflation Reduction Act of 2022​, federal tax credits for solar were increased to 30%. 

Please note, with the passage of H.R. 1, called the One Big Beautiful Bill Act (OBBBA), in July 2025, the renewable energy tax credits (25D) from the Inflation Reduction Act (IRA) for solar and battery storage are being eliminated. The tax credits for these items will be terminated for property placed in service after Dec. 31, 2025.*

*The information provided here is for educational purposes only and should not be taken as tax advice. Consult with a tax advisor for more information and before making any financial decisions.

​Our participating installers have all agreed to tiered discounts, depending on the number of participants​ in a Solarize event. These discounts are available due to the savings realized by both reduced outreach costs for the installers and the ability to place bulk orders on parts.

To learn more o​r to sign-up for a Solarize event, contact Connor Dailey, Ann Arbor Solarize program coordinator, at cdailey@a2gov.org. 

Ann Arbor Solar Stories
This one-hour virtual event is hosted by the GLREA on the first Thursday of each month. Join us to hear from Ann Arborites who have gone solar, and have a chance to ask them all your questions! Register for the GLREA's "Thursday Night Energy Events" to receive meeting links.

Solarize Group Buys
Join Ann Arbor residents and solar installers to learn about solar and the group-buy process, and g​et all your questions answered. There are new groups in the process of forming! Contact Connor Dailey for more information or to be added to our Solarize mailing list​.​​​​

Staff have created a Solarize Toolkit​​ to help enable other communities throughout the country to pilot similar programs. This toolkit provides information and resources for organizing a pilot group and expanding the program. View the Toolkit​ ​(PDF)! ​

Fire Station 6 n​ear Briarwood Mall is the first City facility to come close to being net zero, with a solar installation that matches energy consumption during peak times.​

Solar energy provides ar​ound one-third of the Kerrytown Farmer's Market's annual electr​icity usage. 

The City is currently exploring a 16MW solar installation on a former landfill. This project is curren​tly undergoing technical review, and more details will be available soon. For now, check out this FAQ​​ (PDF) to learn more about the potential project. ​