Powering remote sites takes more than plugging in a generator. Remote locations often face fuel access challenges, harsh weather, and limited service availability. . Pad & Pole-mounted, Class 1 Div 2, Microgrid and AC/DC UPS solar battery enclosure systems. Solar Electric Supply's MAPPS ® are stand-alone solar power systems, engineered to support a wide variety of remote power requirements. All MAPPS® are complete, pre-packaged systems consisting of: We supply. . We have more than thirty years of experience in designing and supplying remote power solutions for an untold number of off-grid structures including secluded cabins, hunting and camping cabins, cottages, and tiny houses, outbuildings, off-grid businesses, and any location where it is. . In remote locations, stand-alone systems can be more cost-effective than extending a power line to the electricity grid (the cost of which can range from $15,000 to $50,000 per mile).