As of today, Jenbacher Type 4 gas engines – with an approximate output of 500 to 900 kilowatts (kW) - are available for operation with 100% hydrogen or mixtures of natural gas and hydrogen.

the engine design of Ferrari that got the patent is centered around a 3-liter and 6-cylinder hydrogen engine with combustion. Instead of the common gasoline engines that depend on hydrogen as its fuel ...

The 15-liter natural gas engine is part of Cummins strategy for its path to zero emissions. It can run on either natural gas or hydrogen, something Cummins officials said makes it a versatile offering ...