Fronius Binding

This binding uses the Fronius Solar API V1 to obtain data from a Fronius devices.

Supported Things

Support Fronius Galvo, Fronius Symo inverters and other Fronius inverters in combination with the Fronius Datamanager 1.0 / 2.0 or Fronius Datalogger. You can add multiple inverters that depend on the same datalogger with different device ids. ( Default 1 )


There is no discovery implemented. You have to create your things manually and specify the IP of the Datalogger and the DeviceId.

Binding Configuration

The binding has no configuration options, all configuration is done at Thing level.

Thing Configuration

The thing has a few configuration parameters:

Ipthe ip-address of your Fronius Datalogger
DeviceIdThe identifier of your device ( Default: 1)
refreshRefresh interval in seconds


Channel IDItem TypeDescription
day_energyNumberEnergy generated on current day
pacNumberAC powery
total_energyNumberEnergy generated overall
year_energyNumberEnergy generated in current year
facNumberAC frequency
iacNumberAC current
idcNumberDC current
uacNumberAC voltage
udcNumberDC voltage
pGridNumberPower + from grid, - to grid
pLoadNumberPower + generator, - consumer
pAkkuNumberPower + charge, - discharge

Full Example


Bridge fronius:bridge:mybridge [hostname="",refreshInterval=5] {
    Thing powerinverter myinverter [ deviceId=1 ]


Number AC_Powery { channel="fronius:powerinverter:mybridge:myinverter:inverterdatachannelpac" }
Number Day_Energy { channel="fronius:powerinverter:mybridge:myinverter:inverterdatachanneldayenergy" }
Number Total_Energy { channel="fronius:powerinverter:mybridge:myinverter:inverterdatachanneltotal" }
Number Year_Energy { channel="fronius:powerinverter:mybridge:myinverter:inverterdatachannelyear" }
Number FAC { channel="fronius:powerinverter:mybridge:myinverter:inverterdatachannelfac" }
Number IAC { channel="fronius:powerinverter:mybridge:myinverter:inverterdatachanneliac" }
Number IDC { channel="fronius:powerinverter:mybridge:myinverter:inverterdatachannelidc" }
Number UAC { channel="fronius:powerinverter:mybridge:myinverter:inverterdatachanneluac" }
Number UDC { channel="fronius:powerinverter:mybridge:myinverter:inverterdatachanneludc" }
Number Grid_Power { channel="fronius:powerinverter:mybridge:myinverter:powerflowchannelpgrid" }
Number Load_Power { channel="fronius:powerinverter:mybridge:myinverter:powerflowchannelpload" }
Number Battery_Power { channel="fronius:powerinverter:mybridge:myinverter:powerflowchannelpakku" }

Tested with a Fronius Symo 8.2-3-M