The off grid solar system is mainly composed of solar panels, batteries, solar controllers, inverters and other components. The direct current from the solar panels flows directly into the battery and is stored. When it is necessary to power an AC load, the direct current in the battery is converted from the inverter to the AC output, which is a repeating cycle of charging and discharging. Off-grid solar systems can be installed and used where there is sunlight, so off grid power systems are very suitable for use in homes, off-grid areas, fishing boats, outdoor breeding bases and other places.SAKO has a variety of products that can meet the above conditions. If you have needs, you can take a look at SAKO products and contact SAKO .