Component PV inverters are each connected to one inverter module, and each module has a single maximum peak power tracking, so that the components fit better with the inverter. Typically used for 50W to 400W photovoltaic online offline ups stations, the overall efficiency of less than string inverters. Because it is at the parallel exchange, which increases the complexity of the AC side of the connection, maintenance difficulties. Another need to solve is how to be more effective and power grid, the simplest way is to direct and network through an ordinary AC outlet, so that you can reduce installation costs and equipment, but often the safety standards of the country may not allow the grid To do so, the power companies are likely to oppose the power plant and the average home user is directly connected to an ordinary socket. Another relevant factor is whether you need to use and safety isolation transformer (high or low frequency), or allow the use of transformerless inverters. The inverter is the most widely used in glass curtain wall.
