Past Events

World Hydrogen & Carbon AMERICAS will bring together over 800 professionals from across the USA, Canada and the rest of the world. Join us in Houston to discover solutions, identify opportunities and debate how to capitalize on this evolving market.

Drive Forward Truck Forum – ZEV Infrastructure Meeting 10

The California Air Resources Board invites you to the March Drive Forward Truck Forum Infrastructure Workgroup.  At this workgroup meeting, we will explore the potential of fuel cell refuse trucks using renewable hydrogen. Close to 8,000 of the 13,000 refuse trucks operating in California today run on natural gas, and many of…

HTA’s Zero-Emissions Ride & Drive and Alternative Fuels Event is coming to the Inland Empire—specifically San Bernardino—on Friday, March 6! In partnership with CALSTART, CA HVIP, CARB and South Coast AQMD, we’re bringing you an exciting day showcasing zero-emissions and alternative-fuel vehicles from 10:00 a.m. to 3:00 p.m. at San Manuel Baseball Stadium.

Attendees will have the opportunity to test-drive…

Free, informational event for medium- and heavy-duty vehicle owners, operators, fleets, motorhomes, and communities

The California Air Resources Board (CARB) is coming to a location near you. 

Event Details

Free admission & Free parking  

Manteca, CA is the next stop of a multi-stop roadshow throughout Northern, Central, and Southern California.

Date:                February 25, 2026
Time:  …

The California Air Resources Board (CARB) staff invite you to participate in a public workshop to provide input on CARB’s development of California’s Drive-Forward light-duty vehicle program for 2030s and beyond.

Workshop Information

CARB staff welcomes any ideas, perspectives, and suggestions to help strengthen the program. At the workshop, staff will discuss and seek input on several topics, including:

• Zero-emission…

The Hydrogen Seminar runs for 12 weeks and is organized into the topics of hydrogen generation, storage and distribution, end use applications, and policy/markets. We have a handful of Stanford faculty-given lectures, and we invite industry experts to share their perspectives. The class is a mix of mostly graduate students with a few undergrads from science, engineering, law and business…

The California Air Resources Board (CARB) hosts monthly evening community meetings to provide updates on Clean Transportation Incentives. During these meetings, CARB staff will discuss updates about incentive project funding and implementation for zero-emission transportation and mobility projects. These projects help improve air quality and reduce the impacts of climate change. We encourage community members to ask questions, provide suggestions, and give input on their clean…

The California Air Resources Board (CARB) invites California tribes to participate in a listening session focused on the Drive Forward Initiative, which is the next phase of policies to support clean transportation. During this listening session, CARB staff will hold a discussion about CARB’s Drive Forward initiative, clean transportation incentives, and listen to tribes regarding clean transportation needs, concerns, and…

"This year’s theme "EmPower” highlights the critical role of empowering next-generation leadership, community-driven action, and breakthrough technologies in accelerating the clean energy transition. Through dynamic panels, startup showcases, and breakout sessions, the conference will dive into equity and access in energy, transformative technologies, unlocking capital for impactful innovation, and the power of local solutions with global reach. From community-driven clean…

The International Agri-Center® is home to World Ag Expo®, the largest annual agricultural show of its kind.
Held in Tulare, California, World Ag Expo® provides a platform of networking, education, and business in one of the most productive ag counties in the United States.
World Ag Expo® hosts over 1,200 exhibitors displaying cutting-edge technology and equipment on 2.6 million square…