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Use official Victron BLE endpoint for fetching data from Victron devices via Bluetooth LE via ESPHome.

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ESPHome victron_ble component

This repository is in no way approved by or affiliated with the official Victron Energy repository.

I am not responsible for any problems or damages with your devices or this code

This ESPHome component supports both official Victron Bluetooth BLE Protocols:

  • (Recommended) Bluetooth advertising protocol - Component victron_ble.
    • Supported Devices:
      • Smart Shunt
      • Smart Solar
      • Inverter
      • DC/DC converter
      • SmartLithium
        • Missing definition for bms_flags and error.
      • Inverter RS
      • AC Charger
      • Smart Batery Protect
        • Missing definition for output_state.
      • Smart Battery Sense
      • (Lynx Smart) BMS
        • Missing definition for error, io_status and warnings_alarms.
      • Multi RS
      • VE.Bus
        • Missing definition for ve_bus_error.
      • DC Energy Meter
        • Missing definition for bmv_monitor_mode.
      • Orion XS
      • Blue Smart Chargers
        • Requires Firmware v3.61 or higher. Available in VictronConnect App v6.10beta14 (2024-09-28).
    • Not suported. Awaiting final documentation or example log from device:
    • GX-Device

victron_ble component (Recommended)

To connect to your Victron device you must have two information for each device:

  • mac_address - Bluetooth mac address of device.
  • bindkey - AES encryption key.

Use VictronConnect App v5.93 (or later) released on 2023-08-25.

VictronConnect App Settings page VictronConnect App Product info page VictronConnect App Instant readout encryption data

  1. Open "Settings" of Device.
  2. Open "Product Info" page.
  3. Ensure Instant readout via Bluetooth is enabled.
  4. Bottom of page press SHOW for Instant readout details Encryption data.

When connected to the device via VictronConnect App no Instant readout (Bluetooth advertising) data is generated.

Example ESPHome configuration for victron_ble using SmartShunt and SmartSolar

See victron_ble.yaml for a full example.

esphome:
  name: "victron-ble"

external_components:
  - source: github://Fabian-Schmidt/esphome-victron_ble

esp32:
  board: esp32dev

logger:
  level: DEBUG

esp32_ble_tracker:

victron_ble:
  - id: MySmartShunt
    mac_address: "MY SMART SHUNT MAC"    
    bindkey: "MY AES ENCRYPTION KEY"
  - id: MySmartSolar
    mac_address: "MY SMART SOLAR MAC"
    bindkey: "MY AES ENCRYPTION KEY"

sensor:
  # MySmartShunt
  - platform: victron_ble
    victron_ble_id: MySmartShunt
    name: "Time remaining"
    type: TIME_TO_GO
  - platform: victron_ble
    victron_ble_id: MySmartShunt
    name: "Battery Voltage"
    type: BATTERY_VOLTAGE
  - platform: victron_ble
    victron_ble_id: MySmartShunt
    name: "Starter Battery Voltage"
    # AUX_VOLTAGE or MID_VOLTAGE or TEMPERATURE.
    # Depending on configuration of SmartShunt.
    type: AUX_VOLTAGE
  - platform: victron_ble
    victron_ble_id: MySmartShunt
    name: "Battery Current"
    type: BATTERY_CURRENT
  - platform: victron_ble
    victron_ble_id: MySmartShunt
    name: "Consumed Ah"
    type: CONSUMED_AH
  - platform: victron_ble
    victron_ble_id: MySmartShunt
    name: "State of charge"
    type: STATE_OF_CHARGE

  # MySmartSolar
  - platform: victron_ble
    victron_ble_id: MySmartSolar
    name: "MPPT Output Voltage"
    type: BATTERY_VOLTAGE
  - platform: victron_ble
    victron_ble_id: MySmartSolar
    name: "MPPT Output Current"
    type: BATTERY_CURRENT
  - platform: victron_ble
    victron_ble_id: MySmartSolar
    name: "MPPT Yield Today"
    type: YIELD_TODAY
  - platform: victron_ble
    victron_ble_id: MySmartSolar
    name: "MPPT PV Power"
    type: PV_POWER
  - platform: victron_ble
    victron_ble_id: MySmartSolar
    name: "MPPT Load Current"
    type: LOAD_CURRENT

binary_sensor:
  - platform: victron_ble
    victron_ble_id: MySmartShunt
    name: "Battery has Alarm"
    type: ALARM

  - platform: victron_ble
    victron_ble_id: MySmartSolar
    name: "MPPT is in Fault state"
    type: DEVICE_STATE_FAULT
  - platform: victron_ble
    victron_ble_id: MySmartSolar
    name: "MPPT has Error"
    type: CHARGER_ERROR

text_sensor:
  - platform: victron_ble
    victron_ble_id: MySmartShunt
    name: "Battery Alarm reason"
    type: ALARM_REASON

  - platform: victron_ble
    victron_ble_id: MySmartSolar
    name: "MPPT state"
    type: DEVICE_STATE
  - platform: victron_ble
    victron_ble_id: MySmartSolar
    name: "MPPT Error reason"
    type: CHARGER_ERROR

victron_ble component configuration

The following settings exist:

  • mac_address - The MAC address of your Victron device.
  • bindkey - The AES encryption key of your Victron device.
  • Automation Triggers:
    • on_message - When any message is recieved.
    • on_battery_monitor_message - When a battery monitor message is recieved.
    • on_solar_charger_message - When a solar charger message is recieved.
    • on_inverter_message - When a inverter message is recieved.
    • on_dcdc_converter_message - When a DC/DC converter message is recieved.
    • on_smart_lithium_message - When a smart Lithium message is recieved.
    • on_inverter_rs_message - When a Inverter RS message is recieved.
    • on_ac_charger_message - When a AC Charger message is recieved.
    • on_smart_battery_protect_message - When a Smart Battery Protect message is recieved.
    • on_lynx_smart_bms_message - When a Lynx (Smart BMS) message is recieved.
    • on_multi_rs_message - When a Multi RS message is recieved.
    • on_ve_bus_message - When a VE.Bus message is recieved.
    • on_dc_energy_meter_message - When a DC Energy meter message is recieved.
    • on_orion_xs_message - When a Orion XS message is recieved.

Sensor

The following type are supported by the sensor component:

Unit Solar charger Battery monitor Inverter DC/DC converter SmartLithium Inverter RS AC Charger Smart Battery Protect (Lynx Smart) BMS Multi RS VE.Bus DC Energy Meter Orion XS
ACTIVE_AC_IN X X
ACTIVE_AC_IN_POWER W X X
AC_APPARENT_POWER VA X
AC_CURRENT A X X
AC_OUT_POWER W X X X
AC_VOLTAGE V X
ALARM_REASON X X X X
AUX_VOLTAGE V X(1) X(1)
BATTERY_CURRENT A X X X X X X X X
BATTERY_VOLTAGE V X X X X X X X X X X
BATTERY_POWER W X X X X X X X X
CHARGER_ERROR X X X X X X
CONSUMED_AH Ah X X
DEVICE_STATE X X X X X X X X X
ERROR X X X X
INPUT_VOLTAGE V X X X
LOAD_CURRENT A X
OFF_REASON X X X
OUTPUT_VOLTAGE V X X X
MID_VOLTAGE V X(1)
PV_POWER W X X X
STATE_OF_CHARGE % X X X
TEMPERATURE °C X(1) X X X(2) X X(1)
TIME_TO_GO min X X
YIELD_TODAY kWh X X X
BALANCER_STATUS X
BMS_FLAGS X
CELL1 V X
CELL2 V X
CELL3 V X
CELL4 V X
CELL5 V X
CELL6 V X
CELL7 V X
CELL8 V X
OUTPUT_STATE X
WARNING_REASON X
IO_STATUS X
WARNINGS_ALARMS X
ALARM X
BMV_MONITOR_MODE X
OUTPUT_CURRENT X
INPUT_CURRENT X
BATTERY_CURRENT_2 A X
BATTERY_VOLTAGE_2 V X
BATTERY_POWER_2 W X
BATTERY_CURRENT_3 A X
BATTERY_VOLTAGE_3 V X
BATTERY_POWER_3 W X

(1) - Available if device aux port is configured. (2) - Not available on all models. NAN reported if not available.

Binary Sensor

The following type are supported by the binary_sensor component:

Solar charger Battery monitor Inverter DC/DC converter SmartLithium Inverter RS AC Charger Smart Battery Protect (Lynx Smart) BMS Multi RS VE.Bus DC Energy Meter Orion XS
ALARM X X X X
CHARGER_ERROR X X X X X X
DEVICE_STATE_OFF X X X X X X X X X
DEVICE_STATE_LOW_POWER ? ? ? ?
DEVICE_STATE_FAULT X X X X X X X X X
DEVICE_STATE_BULK X ? X ? ? X
DEVICE_STATE_ABSORPTION X ? X ? ? X
DEVICE_STATE_FLOAT X ? ? ? ? X
DEVICE_STATE_STORAGE ? ? ? ?
DEVICE_STATE_EQUALIZE_MANUAL X ? ? ? ?
DEVICE_STATE_INVERTING ? ? ? ?
DEVICE_STATE_POWER_SUPPLY ? X ? ?
DEVICE_STATE_SUSTAIN ? ? X ?
DEVICE_STATE_STARTING_UP X ? ? ? ?
DEVICE_STATE_REPEATED_ABSORPTION ? ? ? ?
DEVICE_STATE_AUTO_EQUALIZE X ? ? ? ?
DEVICE_STATE_BATTERY_SAFE ? ? ? ?
DEVICE_STATE_EXTERNAL_CONTROL X ? ? ? ?

? - Device submits a device state. Not sure if it can enter this stage.

Text Sensor

The following type are supported by the text_sensor component:

Solar charger Battery monitor Inverter DC/DC converter SmartLithium Inverter RS AC Charger Smart Battery Protect (Lynx Smart) BMS Multi RS VE.Bus DC Energy Meter Orion XS
ACTIVE_AC_IN X X
ALARM_REASON X X X X
CHARGER_ERROR X X X X X X
DEVICE_STATE X X X X X X X X X
OFF_REASON X X X
ERROR_CODE X
WARNING_REASON X
ALARM X
BALANCER_STATUS X

Your support

I don't have access to all Victron devices. Please provide feedback if the component is working and all values are correct and match the reading within the Victron app. Only after I got feedback for all devices I can try to get this merged into ESP Home. Given the size of this component I don't expect this soon or be a quick process.

Missing feedback for the following devices:

  • SmartLithium
    • Missing definition for bms_flags and error.
  • Smart Batery Protect
    • Missing definition for output_state.
  • (Lynx Smart) BMS
    • Missing definition for error, io_status and warnings_alarms.
  • Multi RS
  • VE.Bus
    • Missing definition for ve_bus_error.
  • DC Energy Meter

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Use official Victron BLE endpoint for fetching data from Victron devices via Bluetooth LE via ESPHome.

Topics

esp32 sensor bluetooth ble bluetooth-low-energy home-assistant victron esphome esphome-component smartshunt victronenergy smartsolar

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