Rolls-Royce Power Systems AG Rolls-Royce Power Systems, a division of Rolls-Royce plc., is a world leader in engines and propulsion systems and distributed power generation plants. Under the MTU brand, we develop and produce high-speed engines and propulsion systems for ships and heavy land, rail and defence vehicles, as well as drive systems for use in the oil and gas industry and in power generation. Under the MTU Onsite Energy brand, we build diesel gensets for emergency, base-load and peak-load power requirements, as well as co-generation plants for combined heat and power based on gas engines. Operating under the Rolls-Royce brand in Bergen, Norway, we also develop and produce medium-speed engines for marine and power generation applications. The LÕOrange company completes the portfolio with fuel injection systems for large engines. Our headquarters are in Friedrichshafen, Germany and we employ over 10,000 people worldwide.