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Merge branch 'main' of https://github.com/bohdan-s/SunGather into main

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<div id="top"></div>
[![Contributors][contributors-shield]][contributors-url]
[![Forks][forks-shield]][forks-url]
[![Stargazers][stars-shield]][stars-url]
[![Issues][issues-shield]][issues-url]
[![GPL3 License][license-shield]][license-url]
<br />
<div align="center">
<h2 align="center">SunGather</h2>
<p align="center">
Collect data from Sungrow Inverters using ModbusTcpClient, <a href="https://github.com/rpvelloso/Sungrow-Modbus">SungrowModbusTcpClient</a> or <a href="https://github.com/bohdan-s/SungrowModbusWebClient">SungrowModbusWebClient</a> and export to various locations.
<br />
<br />
<a href="https://github.com/bohdan-s/SunGather/issues">Report Bug</a>
·
<a href="https://github.com/bohdan-s/SunGather/issues">Request Feature</a>
</p>
</div>
<!-- ABOUT THE PROJECT -->
## About The Project
<b>Join the Discord Server to discuss, suggestions or for any help: <a href="https://discord.gg/7j2MVsT5wn">SunGather Discord</a></b>
Access ModBus data from almost any network connected Sungow Inverter.
On first connection the tool will query your inverter, retrieve the model and return the correct registers for your device. No more searching registers or creating model files.
Register information based on official documentation: <a href="https://github.com/bohdan-s/Sungrow-Inverter/blob/main/Modbus%20Information/Communication%20Protocol%20of%20PV%20Grid-Connected%20String%20Inverters_V1.1.37_EN.pdf">Communication Protocol of PV Grid-Connected String Inverters</a> and <a href="https://github.com/bohdan-s/Sungrow-Inverter/blob/main/Modbus%20Information/communication-protocol-of-residential-hybrid-inverterv1.0.20-1.pdf">Communication Protocol of Residential Hybrid Inverters</a>
Has multiple export locations out of the box:
* Console - Log directly to screen
* MQTT - Load into MQTT, and optionally Home Assistance including Discovery
* PVOutput - Load into PVOutput.org
* InfluxDB - Load data directly into InfluxDB
* Simple webserver showing collected data
* Rasberry Pi Docker support
* and more coming....
I have learned a lot from the following projects, THANK YOU
* [solariot](https://github.com/meltaxa/solariot)
* [modbus4mqtt](https://github.com/tjhowse/modbus4mqtt)
* [ModbusTCP2MQTT](https://github.com/TenySmart/ModbusTCP2MQTT)
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## Raodmap / TO DO
* Full Home Assistant integration, as HACS addon
### Built With
* [Python3](https://www.python.org/)
### Requires
* [paho-mqtt>=1.5.1](https://pypi.org/project/paho-mqtt/)
* [pymodbus>=2.4.0](https://pypi.org/project/pymodbus/)
* [SungrowModbusTcpClient>=0.1.6](https://pypi.org/project/SungrowModbusTcpClient/)
* [SungrowModbusWebClient>=0.2.6](https://pypi.org/project/SungrowModbusWebClient/)
* [PyYAML>=6.0](https://pypi.org/project/PyYAML/)
* [requests>=2.26.0](https://pypi.org/project/requests/)
* [influxdb-client>=1.24.0](https://pypi.org/project/influxdb-client/)
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<!-- GETTING STARTED -->
## Getting Started
# Local
```sh
git clone https://github.com/bohdan-s/SunGather.git
cd SunGather
pip3 install --upgrade -r requirements.txt
```
Copy config-example.py to config.py, change values as required (see comments in file)
```sh
copy config-example.py config.py
```
Run SunGather:
```sh
python3 sungather.py
```
# Docker
docker run options:
-v {path to}/config.yaml:/config/config.yaml <- Set Config File Location
-v {logpath}:/logs <- Set Log folder Location if using log to file (also set log_file in config.yaml)
-e TZ=Australia/Sydney <- Set Timezone
-p 8080:8080 <- Set Web server port (only if using the webserver export)
```sh
docker pull bohdans/sungather
docker run -d --name sungather \
--restart always \
-v {path to}/config.yaml:/config/config.yaml \
-v {logpath}:/logs \
-e TZ=Australia/Sydney \
-p 8080:8080 \
bohdans/sungather
```
Note: replace Australia/Sydney with relevant timezone
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<!-- USAGE EXAMPLES -->
## Usage
See config-example.py it contains default options and comments.
If you want to use the new Energy section in Home Assistant, follow the Home Assistant setup below.
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### Commandline Arguments
usage: python3 sungather.py [options]
Commandline arguments override any config file settings
**-c config.yaml** - Specify config file.
**-v 30** - Logging Level, 10 = Debug, 20 = Info, 30 = Warning (default), 40 = Error
**--runonce** - Run once then exit
**-h** - print this help message and exit (also --help)
Example:
```sh
python3 sungather.py -c /full/path/config.yaml
```
## Exports
A collection of exports are available:
* console: Output information to console, useful for troubleshooting
* webserver: Output to a simple website, default http://localhost:8080 or http://\<serverip\>:8080
* mqtt: Output to a pre-existing MQTT server, needed for Home Assistant integration
* pvoutput: Output to PVOutput.org, requires account and solar is set up on website first.
* InfluxDB: Output directly to InfluxDB, can then be used by Grafana, etc..
## Registers
This tool should be able to access most registers exposed.
Set the following in config.yaml under inverters section.
* level: 1 - This is the most useful data for day to day
* Level: 2 - This should be everything your inverter supports
* Level: 3 - This will try every register, you will get lots of 0/65535 responses for registers not supported.
* smart_meter: True - Set to true if you have a smart reader installed, this will return power usage at the meter box, without it you can not calculate house power usage.
### Useful Registers:
This is just a brief list of registers I have found useful
**daily_power_yields** - Total Power in kWh generated today
**total_power_yields** - Total Power in kWh generated since inverter install
**total_running_time** - Total Hours inverter has been powered on since install
**internal_temperature** - Internal temperature of the Inverter
**total_active_power** - Current power being generated by the inverter in Watts
**meter_power** - Power usage at the meter box, needs a smart meter installed. +ve means consuming from the grid, -ve means exporting to the grid
**load_power** - Power being consumed in total
**export_to_grid** - How much being currently exported to the grid. This is calculated from meter_power if -ve value, returned as a positive value
**import_from_grid** - How much being currently imported from grid. This is calculated from meter_power if +ve value
**timestamp** - Last time data was collected, based on Inverters clock by default
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## Home Assistant setup
In the SunGather config.yaml you need to set the smart_meter if you have one;
```
smart_meter: True
```
HA sensors created by the MQTT auto-discovery;
```
sensor.inverter_active_power
sensor.inverter_daily_generation
sensor.inverter_export_to_grid
sensor.inverter_import_from_grid
sensor.inverter_load_power
sensor.inverter_meter_power
```
The Inverter reports Power (W), but HA needs Energy (Wh).
You can use a "Riemann sum integral" (called integration) to convert it.
Put the following into your sensors.yaml
```
sensor:
- platform: integration
source: sensor.inverter_active_power
name: Solar Production (Sungather)
- platform: integration
source: sensor.inverter_export_to_grid
name: Return to Grid (Sungather)
- platform: integration
source: sensor.inverter_import_from_grid
name: Grid Consumption (Sungather)
```
The additional sensors then setup in HA are the following with Wh unit of measurement for the Energy platform.
Solar Production (Sungather)
Return to Grid (Sungather)
Grid Consumption (Sungather)
Restart Home Assistant for the sensors.yaml to be loaded.
Make sure SunGather is running, wait 5 minutes for initial data to populate.
Navigate to the Energy platform (Configuration > Energy). Add these sensors to the following areas:
Electricity Grid > Grid Consumption -> Grid Consumption (Sungather)
Electricity Grid > Return to Grid -> Return to Grid (Sungather)
Solar Panels > Solar Production -> Solar Production (Sungather)
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## Tested
* SG7.0RT with WiNet-S Dongle
* SG10RT with WiNet-S Dongle and Ethernet (Credit: @rark-ha)
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## Supported
### PV Grid-Connected String Inverters
SG30KTL, SG10KTL, SG12KTL, SG15KTL, SG20KTL, SG30KU, SG36KTL, SG36KU, SG40KTL, SG40KTL-M, SG50KTL-M, SG60KTL-M, SG60KU, SG30KTL-M, SG30KTL-M-V31, SG33KTL-M, SG36KTL-M, SG33K3J, SG49K5J, SG34KJ, LP_P34KSG, SG50KTL-M-20, SG60KTL, SG80KTL, SG80KTL-20, SG60KU-M, SG5KTL-MT, SG6KTL-MT, SG8KTL-M, SG10KTL-M, SG10KTL-MT, SG12KTL-M, SG15KTL-M, SG17KTL-M, SG20KTL-M, SG80KTL-M, SG111HV, SG125HV, SG125HV-20, SG30CX, SG33CX, SG36CX-US, SG40CX, SG50CX, SG60CX-US, SG110CX, SG250HX, SG250HX-US, SG100CX, SG100CX-JP, SG250HX-IN, SG25CX-SA, SG75CX, SG3.0RT, SG4.0RT, SG5.0RT, SG6.0RT, SG7.0RT, SG8.0RT, SG10RT, SG12RT, SG15RT, SG17RT, SG20RT
### PV Grid-Connected String Inverters Gen 2
SG5K-D, SG8K-D
### Residential Hybrid Inverters
SH5K-20, SH3K6, SH4K6, SH5K-V13, SH5K-30, SH3K6-30, SH4K6-30, SH5.0RS, SH3.6RS, SH4.6RS, SH6.0RS, SH10RT, SH8.0RT, SH6.0RT, SH5.0RT
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## Building
Multi Arch (BuildX) Including Raspberry Pi
```sh
docker run --privileged --rm tonistiigi/binfmt --install all
docker buildx create --platform linux/amd64,linux/arm64/v8 --use
docker buildx build --push --platform linux/amd64,linux/arm64/v8 -t bohdans/sungather:latest -t bohdans/sungather:v<version> .
```
Current Arch (docker build)
```sh
docker build --no-cache --rm -t bohdans/sungather:latest -t bohdans/sungather:v<version> .
docker push bohdans/sungather -a
```
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<!-- LICENSE -->
## License
Distributed under the GPL3 License. See `LICENSE.txt` for more information.
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<!-- CONTACT -->
## Contact
Project Link: [https://github.com/bohdan-s/SungrowModbusWebClient](https://github.com/bohdan-s/SungrowModbusWebClient)
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<!-- ACKNOWLEDGMENTS -->
## Acknowledgments
* [solariot](https://github.com/meltaxa/solariot)
* [modbus4mqtt](https://github.com/tjhowse/modbus4mqtt)
* [ModbusTCP2MQTT](https://github.com/TenySmart/ModbusTCP2MQTT)
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<!-- MARKDOWN LINKS & IMAGES -->
<!-- https://www.markdownguide.org/basic-syntax/#reference-style-links -->
[contributors-shield]: https://img.shields.io/github/contributors/bohdan-s/SunGather.svg?style=for-the-badge
[contributors-url]: https://github.com/bohdan-s/SunGather/graphs/contributors
[forks-shield]: https://img.shields.io/github/forks/bohdan-s/SunGather.svg?style=for-the-badge
[forks-url]: https://github.com/bohdan-s/SunGather/network/members
[stars-shield]: https://img.shields.io/github/stars/bohdan-s/SunGather.svg?style=for-the-badge
[stars-url]: https://github.com/bohdan-s/SunGather/stargazers
[issues-shield]: https://img.shields.io/github/issues/bohdan-s/SunGather.svg?style=for-the-badge
[issues-url]: https://github.com/bohdan-s/SunGather/issues
[license-shield]: https://img.shields.io/github/license/bohdan-s/SunGather.svg?style=for-the-badge
[license-url]: https://github.com/bohdan-s/SunGather/blob/main/LICENSE.txt