Modbus TCP
Solinteng wattsonic (pv)
Solinteng
Overview
The Solinteng wattsonic is a hybrid solar inverter, sold under the Wattsonic brand and distributed across several European markets. This template connects via Modbus TCP and reads the live PV generation power from register 11028, giving you a real-time watt-level view of solar production. The ModbusCloud Gateway polls the inverter over your local LAN at port 502 with unit ID 255, requiring no additional RS485 wiring. Tracking this single production figure in your portal is the foundation for yield verification, anomaly detection, and site-level energy reporting.
Use cases
- Monitor live PV generation power to verify that solar yield matches expected irradiance for the site.
- Alert on a sudden drop in reported power during daylight hours to detect inverter faults early.
- Compare daily peak power readings across multiple Solinteng wattsonic installations on one portfolio dashboard.
- Track PV output trends over weeks to identify gradual panel soiling or shading issues before they affect yield.
- Report instantaneous generation power to a building management system to coordinate load scheduling.





