Python library to acces solar watt energy manager data
MIT License
A python3 library to access the data of solar watt devices via local api Disclaimer: This library uses an unofficial local api and could therefore break at any point
The package uses the kiwigrid api provided by your solar watt energy manager device. Data available:
This library does some preprocessing by extracting relevant fields and grouping them by device class. For now this mostly includes data I deem usefully for the integration with home assistant.
Note: Polling the energy manager with a very high interval often could lead to reliability issues (untested).
As I only have access to one installation and the api is as far as I'm aware not documented by SolarWatt, I can not guarantee that this library works with your setup.
If you encounter issues with your concrete setup, feel free to open a new issue.
The raw json data is available via http://YOUR_DEVICE_IP/rest/kiwigrid/wizard/devices
If you can provide the raw json dump, I can try to add support for your device.
Important Note: This data does contain some sensitive information (especially for the "Location" device), so make sure to remove any sensitive data before sharing.
pip install LocalSolarWatt
from local_solar_watt import Api, WorkUnits, DeviceClass
# create a new api objects
energy_api = Api('hostname or ip')
# optional, change work units to Wh instead of kWh
api = Api('hostname or ip', work_unit=WorkUnits.Wh)
# optional, change log level
api.set_log_level('WARNING')
# test the connection (returns bool based on success)
status, data = api.test_connection()
# pull data from the device (returns only selected power values, grouped by device class)
print(api.pull_data())
# You can also pull the raw json data for your own parsing needs
print(api.pull_raw())
If you want to run the tests locally make sure to set the following environment variables to correct IPs / hostnames
ENERGY_MANAGER_HOST