... personnel system operation. Responding to significantly improve living standards.Solar power: 1 to 10KWTarget facilities: schools, hospitals, public halls ... solar panels, solar controller, battery (group). If the output power to 220V AC or 110V, also need to configure the ... solar direct output is generally 48VDC, 12VDC, 24VDC. In order to 220VAC to provide electrical power, solar power system will need ...