Nowadays, grid operators usually require grid-connected photovoltaic systems to be irreversible, that is, the power generated by grid-connected photovoltaic systems is consumed by local consumers, and excess power is not allowed to be fed into the grid. The system can regulate power generation to prevent the grid-connected photovoltaic system from generating reverse power. Photovoltaics has become one of the most popular new energies in recent years, so a comprehensive solution for monitoring power generation and reverse flow in each part of the PV power distribution system is required for both distributed and centralized PV systems.

Nowadays, grid operators usually require grid-connected photovoltaic systems to be irreversible, that is, the power generated by grid-connected photovoltaic systems is consumed by local consumers, and excess power is not allowed to be fed into the grid. The system can regulate power generation to prevent the grid-connected photovoltaic system from generating reverse power. Photovoltaics has become one of the most popular new energies in recent years, so a comprehensive solution for monitoring power generation and reverse flow in each part of the PV power distribution system is required for both distributed and centralized PV systems.

Nowadays, grid operators usually require grid-connected photovoltaic systems to be irreversible, that is, the power generated by grid-connected photovoltaic systems is consumed by local consumers, and excess power is not allowed to be fed into the grid. The system can regulate power generation to prevent the grid-connected photovoltaic system from generating reverse power. Photovoltaics has become one of the most popular new energies in recent years, so a comprehensive solution for monitoring power generation and reverse flow in each part of the PV power distribution system is required for both distributed and centralized PV systems.