SMA Cluster Controller
Professional monitoring and controlling for decentralized large-scale PV plants

Combined with the highly efficient SMA string inverters, the SMA Cluster Controller is the perfect system solution for decentralized large-scale PV power plants. The SMA Cluster Controller offers reliable monitoring and control of up to 75 string inverters thanks to the Ethernet-based Speedwire fieldbus and the high-performance dual-core processor. Plant operators receive advantages such as optimum data transfer rates for plant monitoring and fast processing of measured values, status information and system control commands. Furthermore, the many different connection options for the sensors enable more precise evaluation of plant power. In addition to the status updates, relevant plant power can be viewed using Sunny Portal and its variety of features.

Convenient

• Monitoring and control of up to 75 string inverters
• Exchange of real-time data with other devices and systems using the standard Modbus® communications protocol

Versatile

• Complies with national and international requirements for grid integration
• Integrated analog and digital interfaces for sensors and active / reactive power setpoints

Professional

• Easy installation thanks to top-hat rail mounting and connectors with push-in, spring-cage terminals
• Optimized for industrial use thanks to a robust enclosure and high-quality components

Safe

• Immediate e-mail notification in the event of a failure
• Remote monitoring and maintenance via the integrated user interface and Sunny Portal