The companies will jointly design and validate the technology. Lightweight with fast refueling, hydrogen fuel cells are best for electrifying applications traditionally powered by diesel engines. Hydrogen provides an effective method to package large quantities of energy onboard the vehicle, without compromising payload carrying capacity, the companies said.

GM and Komatsu intend to test the first prototype HYDROTEC-powered mining vehicle in the mid-2020s at Komatsu’s Arizona Proving Grounds (AZPG) research and development facility. This vehicle will be powered by more than 2 megawatts of HYDROTEC power cubes.

Komatsu has set a target of reducing its global emissions by 50% by 2030 and a challenge target of achieving carbon neutrality by 2050. The plans for achieving these goals include reducing and eliminating emissions within the company’s product offerings, as well as in the company’s facilities and production of its products. Komatsu also works closely with its customers on reducing and eliminating emissions during product use through optimization programs supported by Komatsu technology and service solutions.

GM’s target is to be fully carbon neutral in both products and operations by 2040.