Photovoltaic system solutions

Eco gas station, green city car refueling service, nature friendly petrol shop with windmills, solar panels, building and price display, urban vehicle bio fuel selling. Cartoon vector illustration

Distributed photovoltaic solutions

Application

Nowadays, grid companies usually require photovoltaic grid-connected systems to be irreversible , that is, the electricity generated by photovoltaic grid-connected systems is consumed by local loads, and excess electricity is not allowed to supply to the grid. The system can regulate power generation in order to prevent the photovoltaic grid-connected system from generating reverse power.

Structure

1.Solution for PV anti-backflow

2.Solution for PV DC coupled energy storage

3.Solution for photovoltaic AC coupled energy storage

Product Selection

Anti-reflux

Application	Model	Certificate	Product
Single phase	AGF-AE-S	ANSI C12
Single phase	ACR10R-D10TE	CE
Two phase	AGF-AE-D	ANSI C12 UL 1741
Three phase	ACR10R-D10TE4	CE

Functions

Measure power generation and the use of electricity,

Data refresh rate: 250ms,

Split core CT, 300A current,

Communication: RS485 and grid-connected inverter or energy storage inverter

Certificate

DJSF1352-RN DC Energy Meter

DJSF1352/RN

Functions

Accuracy: 1, voltage output: ±12V

Communication: infrared and RS485 communication, Modbus-RTU and 645 protocol

DIN rail installation

Support hall sensor or shunt input

Centralized PV solutions

Application

In the solar PV power generation system, the smart PV combiner box reduces the connection between the solar PV cell array and the inverter. The box can monitor the operating status of the solar panels, lightning protector and DC circuit breaker. With RS485 interface, the device can upload the measured and collected data and equipment status.