Generac 6241 14000 Watt Air-Cooled Steel Enclosure Gas Powered Standby Generator with 200-Amp
Click below to buy on Amazon: http://www.amazon.com/gp/product/B00C2LV5O0?tag=sukses2015-20

Unit runs on natural gas or liquid propane and features hands-free operation with no fueling no manual start and no extension cords
Clean smooth True Power Technology provides safe operation of sensitive electronics
Includes automatic 200-Amp Smart Transfer Switch NEMA 1 indoor rated only
14000 rated watts and this model is UL CUL and EPA compliant for safety
Comes with a 5-year limited warranty