Emergency gas turbine power generation facilities are used as backup power supply in case of emergency such as power failure or disaster. There are 21 models of Kawasaki PU Series, emergency gas turbine power generation equipment, with power output ranging from 187.5kVA to 6,000kVA. There is strong support as an emergency generation facility that can be installed on rooftops or indoors and is easy to operate and maintain, with over 7,000 units delivered (emergency use only as of late March 2014).