Sunsynk Modbus templates

Sunsynk makes hybrid and string inverters for residential and small-commercial PV with battery storage — the ECCO single-phase hybrid, three-phase hybrid models, storage variants, string inverters, and micro inverters. Installers see them in self-consumption setups, off-grid installs, and backup-power systems where the same box handles PV, battery, and grid in one chassis. If you service Sunsynk sites, you need visibility without dialling into the local interface every time.

Modbuscloud publishes Sunsynk templates split by function: PV view, grid view, battery view, and full control over Modbus TCP for the 8kW ECCO hybrid. Each template maps the registers you actually read on site — PV string power, battery state of charge, charge and discharge power, grid import and export, and on the ECCO hybrid, control points for charge behaviour. Import a template into your portal and the MCG-1 gateway pushes the values to the cloud.

All nine Sunsynk templates are free to browse. Pull one into your Sunsynk fleet and start reading live data within minutes — no register hunting, no manufacturer PDFs.