What's Grid-Tied Solar System

The grid-tied solar system consists of PV modules, grid-connected inverters, photovoltaic meters, loads, two-way meters, grid-connectedcabinets, and grids. The PV modules generate direct current from sunight and convert them into alterating current to supply loads andsend them to the grid.

Grid-connected solar systems mainly have two modes of Internet access, one is "spontaneous and self-use, surplus electricily goes online",and the other is "ull online access" Generally, distributed solar systems mainly adopt the mode of"spontaneous generation and self-use.surplus electricity to go online".

The electricity generated by solar cells is given priority to the load. When the load is not used up, theexcess electricity is sent to the grid. The photovoltaic system can supply power to the load at the same time.