Generac i5200 Portable Inverter Generator. It is a dual fuel generator that runs on gasoline or liquid propane fuel for your convenience. It has a 9-hour run time when running on gasoline and 11-hour runtime on 20lb LP tank when 50% of power is being used. It has an easy-to-use electric start with push button start that provides reliable and hassle-free start ups with auto-choke (Battery included). It has a reliable OHV engine ? 223cc with splash lubrication that provides a long engine life. It has quiet operation with fully enclosed case that reduces noise levels. It has an intelligent LED display that clearly and accurately shows your power output and fuel consumption. It is 49 state.