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Constyst Digital

Solar SCADA & PPC Solutions for PV Plant Monitoring & Control

SCADA Monitoring System for Solar PV plant

We provide advanced, integrated Solar SCADA, Central Monitoring System and Power Plant Controller (PPC) solutions for utility-scale Solar PV plants.

Our solutions enable real-time plant monitoring, centralized control, performance visibility and secure communication with grid operators -helping solar plant owners, developers, EPCs and O&M teams operate their assets efficiently and reliably.

Integrated Solar PV Automation Solutions 

Utility-scale Solar PV plants consist of multiple systems including inverters, string monitoring equipment, meters, weather stations, breakers, and protection systems. Monitoring these systems through a common platform provides operators with better visibility of plant operation and enables centralized management of alarms, events, data, and control functions. 

Our Solar PV monitoring and control solutions are built around SolaMon Solar SCADA and SolCon Power Plant Controller, with deployment architectures that can be configured according to the plant's size, configuration and operational requirements.

SolaMon – Solar SCADA

SolaMon

Advanced Monitoring & Control Platform for Solar PV Plants

SolaMon is a scalable software platform for monitoring and control of Solar PV power plants. It brings plant information into a centralized interface, enabling operators to view real-time plant status, alarms and events, dashboards, reports and historical data. 

The platform supports monitoring from string and inverter levels through plant level, along with Single Line Diagrams and data visualization. SolaMon also provides secure communication with the grid operator and supports integration with plant equipment and external systems through Modbus, IEC 60870-5-101/104, IEC 61850, DNP3, MQTT and REST API. 

Key capabilities include

  • Real-time monitoring and control
  • String-level and inverter-level monitoring
  • Dashboards and data visualization
  • Alarms and events
  • Real-time and historical data analysis
  • Web browser and mobile access
  • Open architecture
  • Cybersecurity features

SolaMon Deployment Architectures 

SolaMon can be deployed using different architectures depending on the size, configuration and operational requirements of the Solar PV plant.  

Solar PV Plant - On-Prem Standalone Architecture

Plant-Level Monitoring & Control

The standalone architecture provides a centralized monitoring and control system for an individual Solar PV plant. Field equipment such as weather stations, SMBs, inverters, meters and breakers can be integrated into SolaMon to provide operators with a common view of plant operation. 

The system provides Single Line Diagrams, dashboards, reports, alarms and events, together with real-time and historical data analysis. It also supports secure communication with the grid operator and integration through multiple industrial communication protocols.

SolCon – Power Plant Controller (PPC)

Coordinated Control for Grid-Connected Solar PV Plants 

SolCon is a Power Plant Controller designed to manage key Solar PV plant control functions. It coordinates plant output based on defined setpoints and supports control functions including active power, reactive power, voltage, power factor, ramp rate and frequency regulation. 

Active and reactive power can be controlled to specified setpoints, while voltage and power factor can be regulated at the required point. Ramp-rate control limits the rate of change of active and reactive power, and frequency regulation adjusts active power to support the required operating condition. 

Power Plant Controller (PPC) for Solar PV Plant
Power Plant Controller (PPC) for Solar PV Plant

Key capabilities include

  • Active Power Control
  • Reactive Power Control
  • Voltage Control
  • Power Factor Control
  • Ramp Rate Control
  • Frequency Regulation

Solen Series SMBs & SCBs

String Monitoring & String Combining 

The Solen Series provides plug-and-play String Monitoring Box and String Combiner Box solutions for central-inverter-based Solar PV plants. The solution combines string connection, protection and monitoring functions and supports different channel configurations and 1000 VDC / 1500 VDC variants. 

The SMBs/SCBs can monitor string current, system voltage, board temperature, DC breaker status and SPD status, with communication through RS485, fibre optic or wireless interfaces using Modbus RTU. 

Solen Series String Combiner Box

Planning a Solar PV Monitoring & Control Project?

Whether you are developing a new Solar PV plant or upgrading an existing monitoring and control system, Consyst can help you design and implement an architecture aligned with your plant and operational requirements. 

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