A system is provided for mounting at least one solar panel on a roof having standing seams protruding outwardly therefrom. A gas generator having a primary air duct defines intake and outlet ports, the intake port receiving the intake flow from the housing. Another embodiment of the invention includes a double-folding tailgateramp which can be utilized to extend to the ground in order to allow for easy carrying and loading of a pick-up box. The entertainment system can independently provide various entertainment functions.