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All installation and configuration documentation (Physical and Software) is contained in the documentation repository here
To enable TWCManager to gather the solar generation information that it requires to adjust the charging rate, we provide Interfaces to allow information to be retrieved (EMS Interfaces) and Interfaces to allow us to provide information to external systems to inform them of current charging output and number of cars currently charging.
Platform | Details |
---|---|
Dummy | Interface to simulate a TWC device for testing |
RS485 | Communicate over RS485 Serial or basic TCP communications |
TCP | Communicate over more complex TCP network channels (In Development) |
Platform | Details |
---|---|
HTTPControl | Allows control via embedded HTTP server (with RESTful API interface) |
MQTTControl | Allows control via MQTT |
OCPPControl | Allows integration with OCPP |
WebIPCControl | Allows control via PHP scripts (sysv IPC) |
EMS Interfaces read solar generation and/or consumption values from an external system. Current EMS interfaces are:
Platform | Status | Details |
---|---|---|
Dutch SmartMeter | In Development | Supports DSMR Serial Protocol |
DSMReader | Available | Supports DSM Reader via MQTT |
Efergy | Available | Supports Efergy Pro Sensors |
Enphase | Available | Supports Enphase Enlighten API |
Fronius Inverter | Available | Supports Fronius Inverter API |
Growatt | Available | Support for Growatt Battery systems |
HomeAssistant | Available | Supports HomeAssistant sensors |
IoTaWatt | Available | Supports Iotawatt outputs |
Kostal (Pico/Plenticore) | Available | Support for Kostal Inverters via ModBus |
Open Energy Monitor | Available | Support Open Energy Monitor integration |
openHAB | Available | Supports openHAB items |
OpenWeatherMap | Available | Supports OpenWeatherMap forecast-based tracking where inverter EMS is not available. |
P1 Monitor | Available | Supports P1 Monitor (Energy Monitoring tool for Pi) |
SmartMe | Available | Support for smart-me.com API |
SmartPi | Available | Support for SmartPi Smart Meter |
SolarEdge | Available | Support for SolarEdge API |
SolarLog | Available | Supports SolarLog Base API |
Tesla Powerwall2 | Available | Support for Tesla Powerwall 2 |
The Energy Detective | Available | Support for TED (The Energy Detective) |
URL | Available | Support for URL based generation/consumption values (eg Node-RED) |
Volkszähler | Available | Support for Volkszahler |
Logging interfaces allow recording of statistics and values such as Green Energy data, Slave TWC status and Voltage and Amperage data to various interfaces.
This can be useful if you would like to track charger activity and use it for graphing or statistics purposes.
Module | Details |
---|---|
Console | Print output to console |
CSV | Log data to CSV files |
Files | Log data to a log files |
MySQL | Log data to a MySQL Database |
Sentry | Log data to a Sentry project |
SQLite | Log data to a SQLite Database |
Status interfaces publish TWCManager status information to external systems. Current Status interfaces are:
Platform | Details |
---|---|
HomeAssistant | Provides HASS sensors to monitor TWCManager State |
MQTT | Publishes MQTT topics to monitor TWCManager State |
Platform | Details |
---|---|
TeslaAPI | Allows start/stop charging via Tesla API |
TeslaMate | TeslaMate integration (Tesla API Tokens) |
It is important to read and understand the following warnings before using this tool: