A central inverter is a type of inverter that is used in large-scale solar installations. It takes the direct current (DC) electricity generated by multiple solar panels and converts it into alternating current (AC) electricity that can be used to power homes or businesses. A central inverter is typically located in a central location, such as a utility room or basement.
On the other hand, a string inverter is a type of inverter that is used in smaller-scale solar installations. It also converts DC electricity from multiple solar panels into AC electricity, but it does so at the string level. This means that each string of solar panels has its own dedicated inverter. String inverters are usually installed near the solar panels themselves, which can make them more convenient for maintenance and troubleshooting.
In summary, the main difference between a central inverter and a string inverter is the scale of the solar installation they are used in and their physical location. Central inverters are used in larger installations and are located centrally, while string inverters are used in smaller installations and are located near the solar panels.
A central inverter is a single large inverter that is responsible for converting the DC power generated by multiple solar panels into AC power for use in a building or to be fed back into the grid. On the other hand, a string inverter is a smaller inverter that is connected to a string of solar panels, typically between 6 to 20 panels, and converts the DC power generated by that specific string into AC power. The main difference is that a central inverter is used for larger solar installations, while string inverters are more commonly used in smaller residential or commercial installations.
A central inverter is designed to convert the DC power generated by multiple solar panels into AC power at a central location. It usually handles larger power capacities and requires professional installation. On the other hand, a string inverter is installed near the solar panels and converts the DC power generated by a string or series of panels into AC power. It is typically used in smaller-scale solar installations and is easier to install and maintain.