An array of fuel cell power cubes from General Motors will power Komatsu’s massive off-roading mining trucks by mid-decade — each operating with more than 2 megawatts of hydrogen power.
The use of multiple fuel cells to provide power to the massive off-highway Komatsu’s 930E electric drive mining truck is an ideal use case for fuel cells, whose only emission is water vapor. The Komatsu model is the world’s bestselling ultra-class haul truck.
GM and Komatsu will jointly design and validate the...
https://www.freightwaves.com/news/fuel-cell-powered-mining-trucks-next-up-for-gm-hydrotec