Kostal Modbus templates
All 10 available Kostal templates for ModbusCloud.
Monitor Kostal solar inverters and Smart Energy Meter via Modbus RTU and Modbus TCP, PV, battery and grid flow.
- Templates
- 10
- Connection
- Modbus RTU and TCP
- Registers
- 1 to 157 per template
- Compatible models
- Kostal Smart Energy Meter G1 · Kostal Smart Energy Meter G2 · PLENTICORE plus · PLENTICORE plus G2 · PLENTICORE G3 · PLENTICORE MP G3 · PLENTICORE BI · PIKO IQ
- Last updated
Kostal templates
1 via Modbus RTU, 9 via Modbus TCP
Kostal Modbus-TCP and BatteryReads energy yield, consumption, and battery data from Kostal inverters via Modbus TCP.Modbus TCP12 read, 0 write
Kostal InverterReads values from Kostal inverters via RS485 Modbus connection.Modbus RTU0 read, 0 write
Kostal Smart Energy Meter KSEMReads energy data from Kostal Smart Energy Meter via Modbus TCPModbus TCP3 read, 0 write
Kostal Plenticore EssModbus TCP16 read, 1 write- Kostal Plenticore Hybrid (battery)Modbus TCP0 read, 1 write
- Kostal Plenticore Hybrid, incl. grid charging of the house battery (battery)Modbus TCP0 read, 2 write
- Kostal Plenticore KSEMModbus TCP38 read, 0 write
- KOSTAL PLENTICORE plusHybrid PV inverter with battery input, power control and energy meter values over Modbus TCP.Modbus TCP156 read, 27 write
- Kostal Plenticore PV-InverterModbus TCP12 read, 0 write
- Kostal Smart Energy Meter (via inverter) (grid)Modbus TCP1 read, 0 write
The scan recognises these devices
Connect them to RS485 or the network and start a scan in the portal.
Gateway
Portal
Incl. 4G data up to 30 MB per month
Excl. VAT. White label customer portal included. All prices
Order your first gateway100-day money-back guaranteeIf the gateway fails to connect to a Modbus device from our template library, you get your money back.
Kostal is a German manufacturer of PV inverters and the Kostal Smart Energy Meter (KSEM), widely installed in residential and commercial rooftop PV with self-consumption optimisation. The 3 Kostal Modbus templates in our library cover the Kostal Inverter over Modbus RTU, the Kostal Modbus TCP interface including battery, and the Kostal Smart Energy Meter KSEM.
With ModbusCloud and these Kostal Modbus RTU/TCP templates you read solar yield, home consumption, active power, and battery state of charge. Daily, monthly and yearly yield totals are exposed alongside grid and PV consumption breakdowns. The KSEM template adds grid power, home consumption and inverter AC output, the core values for self-consumption monitoring and dynamic tariff optimisation. Additional data points can be configured following Kostal's Modbus TCP documentation.
All 3 Kostal templates are free to browse. Import one into your ModbusCloud portal to run self-consumption analytics across Kostal-based residential and commercial PV fleets.
What you can read out
- Solar yield and home consumption
- Active power from inverter
- Battery state of charge
- Grid power and PV consumption split
- Daily, monthly and yearly yield totals
Typical installations
- Residential rooftop PV with battery and self-consumption
- Commercial PV with export-dependent tariff optimisation
- Installer fleet monitoring across Kostal inverter deployments
Want to see how it works?
