Clean Technica Climate change

Poland Bought Hydrogen Buses. Then The Fuel Bills Arrived

13 min read

CEE Bankwatch’s May 2026 report, Hydrogen buses in Poland: Where did it all go wrong?, is useful because it moves the hydrogen bus debate out of the brochure and into the depot. It is not another model of what hydrogen might cost in 2035. It is a record of what … [continued]

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Clean Technica Climate change Research

Hydrogen Transportation After HVS: Narrow Niches, Big Subsidies, Long Pilots

14 min read

HVS was not a fringe hydrogen truck company with a sketch and a slogan. It had a serious ambition, a real engineering team, public support, private funding, partnerships, prototypes, and a target market that sounded plausible enough: zero-emission heavy-duty freight. Hydrogen Vehicle Systems wanted to build fuel-cell trucks for a … [continued]

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Clean Technica

Vienna’s Hydrogen Bus Failure Is A Warning To Transit Agencies

10 min read

Seven of Vienna’s ten new hydrogen buses are sidelined because CaetanoBus cannot supply ordinary spare parts. Not hydrogen tanks. Not fuel-cell stacks. Not high-pressure valves. Door compressors and blind-spot monitoring systems. That is what makes the case important for transit procurement agencies. The reported failure is not exotic enough to … [continued]

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Canada Clean Technica Climate change Research

Ballard’s 500 Fuel Cell Deal Meets A Hydrogen Bus Market That Never Arrived

15 min read

Ballard Power and New Flyer announced what sounds at first like a market-making agreement, a commercial arrangement for 500 fuel cell engines, or about 50 MW of modules, for hydrogen transit buses starting in 2026. On the surface, that reads like the kind of order that only appears when a … [continued]

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Clean Technica Climate change Research

From Subsidies to Scrap: The Real Story of Hydrogen Vehicle Fleets

11 min read

Aberdeen’s hydrogen double decker buses are being withdrawn, and a German municipality was left with seven hydrogen garbage trucks that could not refuel. Paris saw Hype’s hydrogen taxi fleet collapse after years of public claims about scale. Liverpool is trying to convert its abandoned hydrogen bus fleet. More hydrogen fleets … [continued]

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