JFP 1250kW (1562.5kVA) Cummins Containerized Diesel Generator Set With Stamford Alternator Product Overview This 1250kW (1562.5kVA) containerized diesel generator set features a genuine CCEC Chongqing Cummins QSK50-G4 V16 heavy-duty industrial diesel engine, paired with world-renowned Stamford brushless alternator. The complete unit is housed within a standard 40ft ISO container and fully complies with ISO 8528 and CE standards. Designed to provide stable three-phase AC power