Shell Is Immediately Closing All Of Its California Hydrogen Stations | The oil giant is one of the big players in hydrogen globally, but even it can’t make its operations work here.::The oil giant is one of the big players in hydrogen globally, but even it can’t make its operations work here. All seven of its California stations will close immediately.
Every one I’ve seen gives ranges like 100-240v ac, at 50-60 Hz.
Then electrical grids are large complex systems defined in analog days and subject to variances for weather, usage, distances, etc, so they also need to support that variability
Even larger appliances like refrigerators, ovens/ranges, etc? Some of these might be 10+ years old.