Generac 25KW generator

Single phase 240/120 volt, 2010, 263 hours. Propane or natural gas. No propane regulator or battery. Comes with 150 amp auto transfer switch, $250 off if you don't want the switch. 2.4L Mitsubishi engine, water heater, electronic controls. Can hear run. Can be used in manual mode if you have a double throw switch already, you would just need to go out and start it (like a pto generator).