Zepp solutions has converted two Liebherr 916 Litronic wheeled excavators from diesel to hydrogen-electric, the first application of zepp’s fuel cell systems in construction equipment.
The excavators have undergone six months of operational testing. It is reported that the results show that they perform as expected, offering an environmentally-friendly alternative to traditional diesel-powered models.
The fuel cell system and hydrogen storage system were developed by zepp solutions and Terberg Techniek, which developed a conversion kit surrounding zepp’s fuel cell systems. Use of this kit is not limited to this type of excavator.