Registration Open for National Nonprofit’s Zero Emission Bus Conference
The conference will take place in Denver, Colorado, from Sept. 15 to 17.

This year's International Zero Emission Bus Conference will encompass three days of programming that includes keynote speakers, panel sessions, networking opportunities, and a bus expo.
Photo courtesy Center for Transportation and the Environment
The Center for Transportation and the Environment (CTE) has opened registration for the 2021 International Zero Emission Bus Conference (ZEB Conference) taking place Sept. 15-17 in Denver, Colorado.
The ZEB Conference is an event designed for industry professionals leading the charge to electrification — equipping school, transit, and shuttle bus managers with the necessary tools to electrify their fleets, according to a news release from CTE.
This year's conference will encompass three days of programming that includes keynote speakers, panel sessions, networking opportunities, and a bus expo on Sept. 16 and 17. An optional ZEB 101 class and a tour of Denver's Regional Transportation District's (RTD's) fleet facility will be available on Sept. 15.
This year's conference is held in partnership with RTD, which currently operates 36 zero-emission buses in downtown Denver. Another key conference partner is Denver Metro Clean Cities Coalition, a Colorado-based nonprofit working to advance clean transportation to improve air quality and reduce fossil fuel dependency.
"As someone who works closely with Colorado's electric school bus stakeholders and other people-moving fleets, we are especially excited that this year's event will cover topics unique to this audience," said Bonnie Trowbridge, executive director at Denver Metro Clean Cities Coalition.
"As momentum builds around electrifying our nation's bus fleets, CTE is excited to reconvene the leading event for fleet decision makers exploring battery and fuel cell electric bus and shuttle options," said Lauren Justice, CTE's development director. "The ZEB Conference addresses real world concerns and provides tempered strategies and tools for community leaders stepping into the zero-emission space.”
CTE is currently accepting abstracts for presentations that highlight key concepts in the zero-emission bus landscape. Preference will be given to site-specific case studies that illustrate best practices and benchmarks for the burgeoning zero-emission bus network. The deadline to submit abstracts is June 1.
Originally posted on School Bus Fleet
More Zero Emissions

Caltrain’s Electrification Drives a New Era of Ridership Growth
The railroad’s shift to electric service has brought more frequent trains, stronger customer satisfaction, and increased ridership, earning it APTA’s Outstanding Public Transportation System award.
Read More →
Building a Flexible Path to Transit Electrification with BAE's John Hroncich
John Hroncich discusses BAE Systems’ modular and scalable approach, lessons learned from decades of real-world operations, and how agencies can identify electrification strategies that fit their fleets.
Read More →
LA Metro Board Awards 220 Battery-Electric Bus Contract to ENC
The contract, which is the largest base award of battery-electric buses by a U.S. transit agency, will be built in Southern California, sustaining good jobs as LA prepares to welcome the world in 2028
Read More →
Public Transit Conference Returning to GFX in 2027, Call for Papers Now Open
The Call for Papers is now open, allowing transit agency professionals and industry experts to help shape the PTC educational program by submitting session ideas for consideration.
Read More →
Report: Transit Bus Manufacturing Supports 34,100 Jobs, $5.1B in GDP
The “Buses Mean Business” report examines the transit bus manufacturing industry’s economic footprint, supply chain, and rising demand for vehicle replacements.
Read More →
Ohio’s METRO RTA Turns Electric Buses into Mobile Power Sources at PorchROKR
See how three Gillig battery-electric buses powered festival stages while the agency’s new Park & Ride service carried approximately 1,000 attendees, demonstrating another potential use for transit agencies’ electric fleets.
Read More →
CALSTART and Forth Combine to Form Catalyst Mobility
The new name represents a renewed vision for the nonprofit focused on advancing clean, equitable, and affordable transportation solutions that move people and goods.
Read More →Building a Flexible Path to Transit Electrification
John Hroncich discusses BAE Systems’ modular and scalable approach, lessons learned from decades of real-world operations, and how agencies can identify electrification strategies that fit their fleets.
Read More →
California's VVTA Begins Phased Rollout of Hydrogen Fuel Cell Buses
The agency is introducing 13 zero-emission buses into revenue service while evaluating performance across its urban, rural, and long-distance routes.
Read More →
Inside Look: University at Buffalo Puts First 8 Electric Buses Into Stampede Service
UB, transportation solutions provider WeDriveU, and fleet electrification specialist Zenobē marked the deployment in the presence of students, university administrators, and local officials.
Read More →