String inverters are designed to connect to individual strings of PV modules, while centralized inverters aggregate the power output from a large number of PV modules.
A PV module's current output is proportional to the intensity of the solar radiation (Figure 4). More intense light equals a greater module output, while less intense light equals a smaller one.
Choose cabinets that can resist wind, snow, heat, and rain. These features keep your batteries safe and your solar system running smoothly. IP ratings show how well it blocks dust and water.