A2ZERO Green Fair

​​​​​​​​​​​​An annual event to learn about all of the ways the City and our local partners are advancing sustainability - and how you can live more sustainably!​

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2024 A2ZERO Green Fair 
Returning to Downtown Ann Arbor on Friday, September 20, 2024

Application portal​ to request a table opens July 1, 2024

​​​​​​​​​​​​​​​​​​​​202​​3​​​ A2ZERO Green Fair

Thank you to all of the exhibitors, volunteers, and attendees. ​We appreciate your engagement with sustainability and climate action!

People walking past tents at the Green Fair


What is Green F​​​a​​ir?

Stroll local exhibits and learn innovative ways to live sustainably and take climate action. Dozens of nonprofit, governmental, and other exhibitors will be on hand to answer your questions. Find resources and communities for sustainable action, including: the circular economy, solar technologies, green transportation, plant-based foods, climate resiliency, environmental education, clean water protections, and energy waste reduction.​

Please check back for more details as the event approaches!

Get In​v​olve​​d​​​

Interested in being a Gr​​een Fair exhibitor?  Applications open in July each year.

Event volunteers are w​​elco​​me and appreciated!  Sign ups begin in August each year through Give 365.

​Thank you, 202​3 Exhibitors!​

Ad​​a​pt​​ Community Supported Ecology ​

Amer​ican Institute of Architects - Huron Valley Chapter

An​n Arbor 2030 District ​

Ann Arbor Citizens' Climate Lobby 

Ann Arbor District Library ​

Ann Arbor for Public Power

Ann​ Arbor Scooter Company ​

An​n Arbor Wild Ones ​

Ci​nnaholic ​

City​ of Ann Arbor ​

     Clerk ​


     GIV​​E 365 

     Gre​​enbelt  ​

     Natural Area Preservation 

     Offi​​ce of​ Sustainability and Innovations 

     ​​Plann​​ing Services 

     Poli​​c​e Department 

     Pu​​bli​​c Works 

     ​Renters Commission 

​     Transportation 

​     Water 

​Clean Water Action​

Common Cycle 

​Conscious Planet​​​


​​Earth Walk 

​​East Michigan Electric Vehicle Association

Ecology Center  

​​Ecotelligent Homes 

​Food Gatherers 

​​​Great Lakes Building Innovations LLC 

​Great Lakes Renewable Energy Association

Happy Planet Running​ 

​Hickory Nut Farmstead 

​​Homeland Solar 

​​Human Electric Hybrids & Urban Cargo Bikes 

​Huron River Watershed Council 

​Huron Waterloo Pathways Initiative - Border to Border Trail 

​​Integrative Lactation Care 

​​International Brotherhood of Electrical Workers Local 252 

​Kiwanis Club of Ann Arbor 

​Legacy Land Conservancy 

​​Leslie Science and Nature Center and Ann Arbor Hands-On Museum 

​Michigan League of Conservation Voters 


Nature and Nurture Seeds 


​People's Food Co-op 

​​Poverty Solutions at the University of Michigan 

​Pro Energy Consultants 

​​SPIN Transportation


​Students for Clean Energy 

​​Sumpter Solar Services 

​​Th​e Hungry Locavore 

​​The Treeline Conservancy 

​TheRide (Ann Arbor Area Transportation Authority)

​Tril​lium Real Estate​​

​Top Dog llc 

​University of Michigan Office of Campus Sustainability 

​​University of Michigan Solar Car Team 


Walk Bike Washtenaw 

​Washtenaw Climate Reality 

​​Washtenaw County Conservation District  

​​Washte​naw County Environmental Council 

​​Washtenaw County Water Resources Commissioner's Office 

​​Washtenaw County Weatherization Assistance Program 

​​Washtenaw Optimal Wellness

White Coats for Planetary Health - University of Michigan 


Contact Info

Jennifer Wolf​

Sr Analyst, Engagement​

Email Jennifer