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GM’s hydrogen ‘power cubes’ will be used in cement mixers and terminal tractors
Image: GM
General Motors struck a deal with commercial vehicle manufacturer Autocar to use its hydrogen fuel-cell technology to power a range of heavy-duty work vehicles.
Hydrogen fuel cells — which use compressed hydrogen as their fuel and release water vapor as its only emission — have been in development for decades. GM has condensed its Hydrotec-branded system into a “power cube” encompassing 300 individual hydrogen fuel cells, the current generation of which can put out 80 kW of net power.
The automaker has said it wants to use the cubes for a variety of appliances, including mobile generators and temporary EV chargers. And now that list has grown to include vocational vehicles.
Autocar, based in Birmingham, Ala., is a 126-year-old…
