Professional monitoring and controlling for decentralised large-scale PV plants.

Combined with the highly efficient SMA string inverters, the SMA Cluster Controller is the perfect system solution for decentralised large-scale PV power plants. The Cluster Controller offers reliable monitoring and control and the many different connection options for the sensors enable more precise evaluation of plant power.

Key Features

Monitoring and control of up to 75 string inverters
Exchange of real-time data with other devices and systems using the standard Modbus® communications protoc
Complies with national and international requirements for grid integration
Integrated analog and digital interfaces for sensors and active / reactive power setpoints
Easy installation thanks to top-hat rail mounting and connectors with push-in, spring-cage terminals
Optimised for industrial use thanks to a robust enclosure and high-quality components
Immediate e-mail notification in the event of a failure
Remote monitoring and maintenance via the integrated user interface and Sunny Portal
Please note: the Cluster Controller does not include a power supply. A 24V supply is required.