Home Assistant Kostal PIKO Inverter Integration

This integration connects to the REST API of the Kostal PIKO inverter to get the same data that are displayed on the web interface.

Thank you very much to https://www.msxfaq.de/sonst/iot/kostal15.htm for providing all the necessary information.

For detailed API information see the API description.

If you find any bugs or have questions do not hesitate to open a ticket. :-) Help for improving is welcome.

Compatibility

Tested with

Type	UI version	FW version	PAR version	HW version
Piko 12, 15, 17, 20	06.53	06.17	03.50	0100

Confirmed not to work:

Type	FW version	Alternative integration
Piko 4.2	3.78 and earlier	https://github.com/rcasula/kostalpiko-homeassistant
PIKO 3.0-2 MP plus	any	https://gist.github.com/raivisdejus/edbcd33372949aa0bd8b122ca19f7339

Installation

HACS

Not yet supported

Manual installation

1. Download the source code of this repository.
2. Open the folder of your HA configuration (where you find configuration.yaml).
3. If you do not have a custom_components folder there, you need to create it.
4. Copy the content of the custom_components folder of the downloaded archive into your HA custom_components folder.
5. Restart Home Assistant
6. Add to the sensor list in your configuration.yaml file (or where ever you specify sensors):

   # Example configuration.yaml entry
   sensor:
     - platform: kostal_piko
       host: IP_OF_YOUR_INVERTER

7. Ensure that your configuration is valid
8. Restart Home Assistant

Disclaimer

The code within this repository comes with no guarantee, the use of this code is your responsibility.

I and any contributor to this repository take NO responsibility and/or liability for how you choose to use any of the source code available here. By using any of the files available in this repository, you understand that you are AGREEING TO USE AT YOUR OWN RISK.