What are the flow battery communication equipment for solar container communication stations

What are the requirements of communication systems in a PV plant?

The requirements of the communication systems were defined based on the applications that control the PV plant, and on the industry-standard IEC-61724-1 norm for PV data. After being developed, the communication systems were installed in a PV plant, and the interaction between the data obtained from these two systems is discussed and presented.

Which communication system is used to capture ASC photos?

Two communication systems were developed, one dedicated to PV and BESS equipment that uses Modbus protocol and the other to capture ASC photographs. Although both communication systems serve as data acquisition tools, the first also has the ability to write data on the equipment.

What equipment does a PV plant need?

Newer integrated equipment in PV plants includes the battery energy storage system (BESS) that transforms the PV plant into a dispatchable plant and the all-sky camera (ASC) that enables the prediction of shading events.

How does a microcontroller work in a residential PV system?

For residential PV systems, low-cost solutions with microcontrollers (MC) are suitable. In , sensors that communicate with each other send data to an ESP32 MC, using the Inter-Integrated Circuit protocol. The data are pre-processed in the ESP32, sent to the cloud via WiFi, stored in the InfluxDB database, and presented in a Grafana dashboard.