Modbus RTU
Ginlong Solis Storage Inverter (S Series) (pv)
Ginlong
Overview
The Ginlong Solis Storage Inverter (S Series) is a hybrid PV inverter designed for residential and light-commercial solar-plus-storage installations. This Modbus RTU template reads two core photovoltaic registers from the ESINV register map: instantaneous DC PV output power (address 33057) and cumulative total energy generation (address 33029). Both registers use function code 4 and 32-bit unsigned integer encoding. Connecting via the ModbusCloud Gateway gives installers a continuous view of PV production performance across the Solis Hybrid Inverter (S Series), Solis Storage Inverter (S Series), and AXIhycon 12-15H.
Use cases
- Monitor real-time DC PV output power to verify the inverter is producing at expected levels during daylight hours.
- Track cumulative total energy generation over time to confirm yield against the original system design estimate.
- Alert on sustained near-zero power readings during daylight to detect PV string faults or inverter shutdowns early.
