Cummins Inc. is the world's largest designer and manufacturer of diesel engines ranging from 55 to 3,500 horsepower. Their key markets for these engines are on-highway vehicles, industrial equipment, and power generation. In addition, Cummins provides filtration and acoustic systems, natural gas engines, engine components and electronic systems. Together they make people's lives better by unleashing the power of Cummins. Cummins Power Generation generator sets are the heart of any on-site power system. Generator sets include a prime mover fueled by diesel, natural gas or propane, and an alternator that provides power at 50 Hz or 60Hz, depending on the application. PowerCommand models and their digital master control facilitate paralleling with other generators or the power grid. Their generator sets are the result of integrated design and manufacturing intended to meet your requirements for reliability, power quality, rated performance, and efficient operation.