... duty medium speed (500-600rpm) gas-fueled reciprocating engines, packaged generator sets, and cogeneration units for power generation. JAE has more than ... natural gas or a variety of other gases (e.g., biogas, landfill gas, coal mine gas, sewage gas, combustible industrial ... Made Siemens technology alternator, Option: LEROYSOMER(France),Mingyu(China). JAE Biogas Generator Set (300-2000KW,600rpm)