High Power Solar Photovoltaic Grid Connected Inverter 100KW 110KW 136KW

FQA:

1.What is the function of grid-connected inverter?

A photovoltaic grid-connected inverter is a device that converts direct current into alternating current. The converted electricity can be used in household appliances or injected into the grid. You can use a grid-tie inverter between your local generator and the grid.

2.What kind of inverter is used in grid-connected photovoltaic system?

In grid-connected photovoltaic systems, inverters are divided into three basic types: centralized, string and micro inverters. Centralized inverters are the largest and are really used in utility-scale photovoltaic power plants. The capacity of these inverters can exceed 1 MWAC, thus combining the output of thousands of photovoltaic modules.

3.Are grid-connected inverters really useful?

As of July 2009, most grid-connected inverters on the market have peak efficiencies in excess of 94%, with some reaching as high as 96%. Most of the energy lost during inversion is converted into heat.

4.Can I use a battery with a grid-tie inverter?

Grid-tie inverters are designed to convert DC power from solar panels, but they are not designed to be integrated with battery packs. You usually need to add new components to make the inverter work with the battery. It's not cheap either. Batteries are the most expensive part of a solar system.