What Should Be Considered for Distributed PV Grid Connection

The main issues to consider in advance are system safety, PV configuration, metering, and settlement.

Safety: whether the switch at the grid connection point meets safety requirements, the safety of equipment during grid abnormalities or faults, and whether the system can reliably disconnect when the grid loses power to ensure personal safety;

PV configuration: the configuration of PV capacity, selection of main equipment, selection of the connection point, implementation of system monitoring and control functions, and the configuration and installation of anti-islanding devices;

Metering and settlement: billing and settlement methods, feed-in tariff conditions, and the materials, data, and procedures required to obtain tariff subsidies.