No matter how specific your energy supply requirements, our solutions always give you excellence that is fine-tuned to your exact needs. The mtu Series 4000 diesel generator sets have been doing just that for over 25 years already – for data centers, hospitals, airports, industrial plants, residential buildings, public facilities, decentralized power stations, microgrids, hybrid solutions and numerous other applications around the world. Available in six different power ratings, including standby, prime and continuous power, the mtu Series 4000 diesel gensets cover the range from 1,600 to 4,000 kVA (50 Hz) and from 1,125 to 3,250 kWe (60 Hz). In addition to meeting highest quality, performance and fuel efficiency demands, they continue to define the benchmark for excellence with a variety of highly flexible, eco- and cost-efficient features, including low- and medium-voltage alternators, various controller configurations and mechanical or electrical radiators.