A solar inverter is a device that converts the direct current (DC) electricity generated by solar panels into alternating current (AC) electricity, which is used in homes and businesses. This conversion is essential because most household appliances and the electrical grid operate on AC power. There are different types of solar inverters, including string inverters, microinverters, and power optimizers. Each type has its advantages and is suited for various solar energy systems. By efficiently managing the flow of electricity, solar inverters play a crucial role in maximizing the energy output of a solar power system.