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https://github.com/vindolin/sma2mqtt

Command line tool that listens to the multicast Speedwire of a SMA Energy Meter/Home Manger 2.0 and writes the values to a MQTT server.
https://github.com/vindolin/sma2mqtt

mqtt sma solar-energy

Last synced: 11 days ago
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Command line tool that listens to the multicast Speedwire of a SMA Energy Meter/Home Manger 2.0 and writes the values to a MQTT server.

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# sma2mqtt

Command line tool that listens to the multicast Speedwire of a SMA Energy Meter/Home Manger 2.0 and writes the values to a MQTT server.

I'm using this in my home to read the power consumption/generation from a SMA Home Manager 2.0.

Use at your own risk.

Install:
--------
```bash
pip install sma2mqtt
```

```bash
sma2mqtt --help
```

```
usage: sma2mqtt [-h] [--topic TOPIC] [--mqtt_client_id MQTT_CLIENT_ID]
[--mqtt_address MQTT_ADDRESS]
[--mqtt_port MQTT_PORT] [--mqtt_username MQTT_USERNAME]
[--mqtt_password MQTT_PASSWORD] [--just_print] [--dump_data]
[--serial_nr] [--force_print_serial] [--print_offsets]

Command line tool that listens to the multicast Speedwire of a SMA Energy Meter/Home Manger 2.0 and writes the values to a MQTT server.

optional arguments:
-h, --help show this help message and exit
--topic TOPIC Topic for the MQTT message. (default: sma)
--mqtt_client_id MQTT_CLIENT_ID
Distinct client ID for the MQTT connection. (default: sma2mqtt)
--mqtt_address MQTT_ADDRESS
Address for the MQTT connection. (default: localhost)
--mqtt_port MQTT_PORT
Port for the MQTT connection. (default: 1883)
--mqtt_username MQTT_USERNAME
User name for the MQTT connection. (default: None)
--mqtt_password MQTT_PASSWORD
Password name for the MQTT connection. (default: None)
--just_print
Don't connect to MQTT and just print the values.
--dump_data
Write the binary datagram to {TMP}/sma_dump.bin.
--serial_nr
Only watch packets for this serial number.
--force_print_serial
Print the serial number, even if only one was found.
--print_offsets
Print the offsets where the patterns were found.
```