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Tesla with Home Assistant Vehicle Integration #23109

@WiesiDeluxe

Description

@WiesiDeluxe

Describe the bug

I have Tesla Fleet succesfully integrated to Home Assistant (self hosted key with nginx) - from Home Assistant i can controll loading Amp, Start Loading, Stop Loading everything working...

in evcc is not working, get error "set charge current limit 16A: vehicle not capable of current control" (same with less A)

what can be wrong?

Steps to reproduce

1.plug in vehicle to twc3
2.if pv mode and evcc set the A error occured

Configuration details

site:
  title: S6
  meters:
    grid: Sigenstor-Grid
    pv: Sigenstor-PV
    battery: Sigenstor

sponsortoken: XXX
plant: XXX

loadpoints:
  - title: CarPort
    charger: TWC
    vehicle: MYPha

chargers:
  - name: TWC
    type: template
    template: twc3
    host: XXX

tariffs:
  currency: EUR
  grid:
    type: fixed
    price: 0.10  # EUR/kWh
  feedin:
    type: fixed
    price: 0.02  # EUR/kWh

vehicles:
  - name: MYPha
    type: template
    template: homeassistant
    title: Tesla Model Y Performance
    capacity: 82 # Battery capacity (kWh), optional
    uri: http://XXX:8123 # Home Assistant URI, HTTP(S) address
    token: XXX
    soc: sensor.tesla_batteriestand
    range: sensor.tesla_batteriereichweite
    status: binary_sensor.tesla_status
    limitSoc: number.tesla_ladelimit
    odometer: sensor.tesla_kilometerzahler
    climater: climate.tesla_klima
    finishTime: sensor.tesla_zeit_zum_vollstandigen_aufladen
    start_charging: script.tesla_start_charge # Service to start charging, optional
    stop_charging: script.tesla_stop_charge # Service to stop charging, optional
    wakeup: button.tesla_wecken
    icon: car # Icon, Will be displayed in the user interface [car, bike, bus, moped, motorcycle, rocket, scooter, taxi, tractor, rickshaw, shuttle, van, airpurifier, battery, bulb, climate, coffeemaker, compute, cooking, cooler, desktop, device, dishwasher, dryer, floorlamp, generic, heater, heatexchange, heatpump, kettle, laundry, laundry2, machine, meter, microwave, pump, smartconsumer, tool, waterheater] (optional)
    phases: 3 # Maximum number of phases, The maximum number of phases which can be used (optional)
    mode: PV # Default charging mode, Used when a vehicle is connected. Possible values are Off, Now, MinPV and PV, or empty if none should be set (optional)
    minCurrent: 6 # Minimum amperage (A), The minimum amperage per connected phase that can be used (optional)
    maxCurrent: 16 # Maximum amperage (A), The maximum amperage per connected phase that can be used (optional)
    priority: # Priority, Priority of the loadpoint or vehicle in relation to other loadpoints or vehicles for allocating pv energy (optional)

Log details

[site  ] DEBUG 2025/08/19 13:54:46 ----
[lp-1  ] DEBUG 2025/08/19 13:54:46 charge power: 11162W
[lp-1  ] DEBUG 2025/08/19 13:54:46 charge currents: [15.9 16 16]A
[site  ] DEBUG 2025/08/19 13:54:46 grid power: -1683W
[site  ] DEBUG 2025/08/19 13:54:46 battery 1 power: 2W
[site  ] DEBUG 2025/08/19 13:54:46 battery 1 soc: 100%
[site  ] DEBUG 2025/08/19 13:54:46 pv 1 power: 15890W
[site  ] DEBUG 2025/08/19 13:54:46 !! solar production: accumulate add Sigenstor-PV 0.000W power (was: Accumulated: 1.123kWh updated: 2025-08-19 13:54:36 +0200 CEST)
[site  ] DEBUG 2025/08/19 13:54:46 !! solar production: accumulate moved Sigenstor-PV from 1.123 to 1.167
[site  ] DEBUG 2025/08/19 13:54:46 site power: -1681W
[lp-1  ] DEBUG 2025/08/19 13:54:46 charge voltages: [234 233 232]V
[lp-1  ] DEBUG 2025/08/19 13:54:46 detected connected phases: 3p
[lp-1  ] DEBUG 2025/08/19 13:54:46 detected active phases: 3p
[lp-1  ] DEBUG 2025/08/19 13:54:46 charger status: C
[lp-1  ] DEBUG 2025/08/19 13:54:46 soc estimated: 79.45% (vehicle: 79.00%)
[lp-1  ] DEBUG 2025/08/19 13:54:46 vehicle soc: 79%
[lp-1  ] DEBUG 2025/08/19 13:54:46 vehicle soc limit: 80%
[lp-1  ] DEBUG 2025/08/19 13:54:46 vehicle range: 347km
[lp-1  ] ERROR 2025/08/19 13:54:46 set charge current limit 16A: vehicle not capable of current control

What type of operating system or environment does evcc run on?

HomeAssistant Add-on

External automation

  • I have made sure that no external automation like HomeAssistant or Node-RED is active or accessing any of the mentioned devices when this issue occurs.

Nightly build

  • I have verified that the issue is reproducible with the latest nightly build

Version

0.207.3

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