Phoenix is pulling the plug on its lone hydrogen-powered transit bus, opting to sell the $1.5 million vehicle after federal grant support and local fueling infrastructure failed to materialize. The fuel-cell coach, bought in 2024 as a pilot, has never carried passengers and has instead been parked in a secure, undisclosed transit lot. Following a unanimous City Council vote, the city will now offer the bus to any interested buyer, with officials saying the sale is meant to recover taxpayer money spent on the experiment.
Hydrogen fuel-cell buses come with a steeper price tag than either conventional diesel or battery-electric models, according to a regional review of transit options. The Valley Metro study found battery-electric buses typically range from $739,000 to $850,000, while gas-powered coaches cost about $560,000. Phoenix had initially signed a contract with New Flyer in 2023 to purchase multiple hydrogen fuel-cell buses, but industry reporting indicates that order was scaled back to a single pilot vehicle. Bus-News
Why the Bus Never Ran
Transit officials say the bus itself was not the problem. The real issue was getting hydrogen into the tank. "We just don’t have the infrastructure to provide hydrogen fuel for our bus, so we just decided to stop," Carmen DeAlba of the city’s Public Transit Department told Cronkite News. The city had planned a low-emissions pilot with six fuel-cell buses, but that plan was cut back when hydrogen providers and fueling stations did not come through.
Grant Funding and the Gap in Infrastructure
The money for Phoenix’s hydrogen bus plans came from an FY22 Low- or No-Emission grant funded by the Bipartisan Infrastructure Law, with the Federal Transit Administration listing the city’s allocation at $16,362,600. The program was designed to help transit agencies buy battery-electric and fuel-cell buses and to install the charging or fueling equipment needed to keep them running. Without local hydrogen stations in place to actually service the bus, city officials say they could not move ahead with the broader fuel-cell plan.
What Comes Next for Phoenix's Zero-Emission Plans
Mayor Kate Gallego said enthusiasm for hydrogen in Arizona has cooled as federal policy priorities shifted, telling Cronkite News that many of the once-promising hydrogen projects "have since decided they will not go forward." City records show that plans for temporary hydrogen fueling at the West Transit Facility were paused because of rising costs, even as battery-electric and hybrid bus pilots continue under Phoenix’s Transportation 2050 program. The pause is detailed in Phoenix’s T2050 annual progress report.
Sale Approved, Buyers May Be Out of State
With the hydrogen plans on hold, the City Council voted unanimously to authorize the Public Transit Department to sell the idle bus to any interested buyer. The department’s report noted potential interest from Santa Clara, California, hinting that the vehicle’s future may lie outside Arizona. Officials told local reporters they expect to bring in roughly what the city paid for the coach, turning what was meant to be a cutting-edge pilot into a costly lesson in trying to deploy a technology the city says it was not yet equipped to support. KJZZ
