Cities Buy 200 Electric Buses for Every 1 Hydrogen Bus

The debate over the future of zero-emission buses is essentially over, and battery power won decisively.

A comprehensive analysis of global bus purchases reveals that transit agencies have ordered 13,165 battery-electric buses compared to just 65 hydrogen fuel-cell buses. That's 99.5% of all zero-emission bus orders going to battery technology.

The data comes from 388 procurement records across 81 countries, focusing only on firm orders rather than wishful announcements or maybes. Researcher Michael Barnard carefully separated actual purchases from tenders, options, and funding announcements that might never materialize.

The breadth tells an even clearer story. Those battery-electric orders came from 55 different transit agencies around the world. The hydrogen buses? Just two buyers ordered all 65.

This isn't about which technology works in a lab. Both can move passengers without tailpipe emissions. This is about what happens when transit agencies spend years operating both types, training mechanics, rebuilding depots, and discovering what actually works day after day.

Cities have voted with their budgets. They're choosing battery-electric buses across different climates, power grids, route designs, and policy environments. From sunny California to snowy Scandinavia, the pattern holds.

The Bright Side

The two agencies that did buy hydrogen buses show the technology can work under specific conditions. Qingyang, China is deliberately building an entire hydrogen ecosystem as part of a broader development program. Krefeld, Germany already had hydrogen buses and chose to buy more after gaining real operating experience.

But those remain exceptions. After years of hydrogen bus demonstrations, subsidies, and infrastructure programs, the procurement record shows minimal adoption beyond pilot projects.

Battery-electric deployment isn't easy. Cities need massive depot power upgrades, new substations, multi-megawatt connections that can take years to install, and charging systems reliable enough to get every bus out the door each morning.

Yet transit agencies are solving those challenges at scale. They're choosing the technology with the deepest supplier base, broadest operating experience, and proven track record across diverse environments.

The recommendation is now clear: battery-electric should be the default choice for urban bus fleets. Agencies should start there and only consider alternatives if they can identify specific constraints that battery buses genuinely cannot solve.

The clean transit revolution is happening, and it's running on batteries.