Locate the plug on your mobile home by walking the perimeter and finding the small, covered square that hides the plug. It is generally on the opposite side from the front door.
Purchase a power cord end, if needed, that converts the RV power cord to a male end. Generally these additional ends are three-pronged and two and a half inches in diameter but check your mobile home plug size before purchasing one.
Connect the power cord to the external power source.