There is often a need for a remote source of Alternating Current (AC) and/or Direct Current (DC) for events that are conducted in remote areas. Examples of this include small construction projects, fairs, road signs, etc. 

The schematic flow diagram for such a system is given below. This system is mounted on a small trailer that can be transported on the highway. The battery system can be charged with the solar panels while on site, during transit, and while it is stored (outside) between uses.