Hydrogen buses in California inoperable for three months due to problems with Nel refuelling station
SunLine Transit Agency dropped a fifth of its daily services for months as it sought a way to refuel 35% of its fleet
The CEO of Californian bus operator SunLine Transit Agency has told local reporters that it has been unable to fuel its hydrogen buses — which make up 35% of its fleet — for three months due to major problems with the refuelling station supplied by Norwegian equipment manufacturer Nel.
Stay ahead on hydrogen with our free newsletter
SunLine CEO Mona Babauta revealed during her opening remarks at the California Association for Coordinated Transportation’s (CALACT) conference last week that this meant the company was completely unable to refuel its buses for three months since August — necessitating a 20% drop in the company’s daily services throughout the Coachella Valley and Palm Springs.
“On our worst days, we were impacting the lives of over 1,000 customers who had to wait longer than usual for a bus to arrive,” Babauta said. In some cases, this meant a wait of more than an hour.
A new liquid hydrogen refuelling station is also under construction, although this is not due to be commissioned until 2024.
In the meantime, SunLine has also leased eight buses which run on fossil gas for the next year to bring its service back to full operation.
However, while Nel is set to test its refuelling station on 12 November, Babauta reportedly indicated that failure would mean SunLine would withhold $630,000 in outstanding payments and seek the title of the station, as well as its materials and equipment, within 30 days.
“We have worked closely with SunLine since the station was installed in 2019, as the first on a new technology platform. Nel has invested a lot of time, resources, and money in fixing the technical issues at their hydrogen fueling station. Now we are in the final stages of a significant upgrade of the station, following which we expect improved performance.”
Agencies should “be smart and set up contingency plans”, or face similar issues around the reliability of refuelling networks, as well as the buses themselves, she added.