CE&ISO natural gas generator 1 Weichai engine 2 Stamford,Leroy somer,Copy Stamford 3 ... can make the set run for more than 8 hoursGas Generator--50KWGenset Model SH-50GFZGenset Standby Power50KWGas EngineBrandDeutzModelD226B-6CNGOutput Power55KWTypeDirect Injection ... chart just for an reference, we can produce genset from 10kw to 1000kw. Engine mainly contain Cummins, Deutz, Perkins, Steyr, Ricardo ...