Small unit level in the area of military operations to perform the soldiers or the viciousness of isolated soldiers to ensure the survival equipment, communications equipment for the use of smart tactics is essential. Tactical communications equipment to the military operation when the power is exhausted, tactical communications equipment, a stable supply of power or voltage, the charge is very important. This study used during these military operations, tactical communications equipment to supply a stable DC power supply and move the installation of stand-alone PV systems prototype was attempted.