Clean Cities events include conferences and workshops about alternative fuels, advanced vehicles, and the alternative transportation sector.


National Biodiesel Conference and Expo

Jan. 17, 2022 @ 7:30 a.m. Jan. 20, 2022 @ 6:00 p.m. | Las Vegas, Nev. | Add to calendar

The National Biodiesel Conference & Expo brings together approximately 800 VIPs from the industry and include producers and marketers, fuel distributors, feedstock providers, fleet managers, and members of the media.

NBB and REG are offering coordinators a special stipend and discounted registration. Contact Kevin Herdler,, for more information.

For more information, visit the conference website.

National Ethanol Conference

Feb. 21, 2022 @ 7:00 a.m. Feb. 23, 2022 @ 7:00 p.m. | New Orleans, La. | Add to calendar

The National Ethanol Conference (NEC) is the most widely attended executive-level conference for the ethanol industry. Past events have welcomed more than 1,000 industry leaders from across the United States and 20 countries. Since 1996, the Renewable Fuels Association’s NEC has been recognized as the ethanol conference for the latest, timely information on marketing, legislative and regulatory issues facing the industry. With numerous networking opportunities, more business meetings are conducted and contacts made at this conference than at any other ethanol conference.

From emerging technologies and new uses to opportunities in global carbon reduction policies, market insights, and international and domestic marketplace developments, there is much to learn and experience at RFA’s 27th Annual National Ethanol Conference: Zeroing in on New Opportunities.

Coordinators interested in attending should contact Sandra Loi, NREL,, for details on discounted registration.

For more information, visit the conference website.

Green Truck Summit-Work Truck Show

March 8, 2022 @ 8:00 a.m. March 11, 2022 @ 7:00 p.m. | Indianapolis, Ind. | Add to calendar

Work Truck Week® 2022, North America’s largest work truck event, is returning to Indiana Convention Center in Indianapolis, Indiana. Work Truck Week includes Work Truck Show exhibits, extensive education and training, Green Truck Summit, a Ride & Drive, and multiple networking activities. Building on the success of the 2021 virtual event, Work Truck Week 2022 includes new online features such as on-demand exhibitor listings, product information and post-event education session materials for registered Conference Package attendees.

Green Truck Summit is March 8, and education sessions run March 8–10. The exhibit hall is open March 9–11. A detailed event schedule, registration and hotel information are available at

Green Truck Summit brings together government, educators, fleets and innovators to provide insights on the work truck industry’s path to zero emissions. Held at the JW Marriott Indianapolis adjacent to the convention center, it includes sessions on hydrogen and fuel cells in work trucks, government programs and data initiatives, global clean technology trends, electric vehicle grants and programs, and electric vehicle maintenance best practices. It concludes with a reception. Learn more at

For more information, visit the conference website.