An electronic circuitry that converts direct current DC into Alternating current AC is called as power inverter or inverter. These inverters are widely used in DC power source usage, Uninterruptible power supplies, Electric motor speed control, Refrigeration compressors, power grids, solar and many others.
A solar power inverter acts as a balance of system component of a PV system. And these solar inverters special adapted functions with photovoltaic arrays, which include maximum power point tracking and anti-islanding protection. While the solar micro-inverters are able to enhance the complete efficiency of the system and the total output can be connected to the electrical grid.