2025.7.2
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Wallbox

The Wallbox integrationIntegrations connect and integrate Home Assistant with your devices, services, and more. [Learn more] pulls data from the MyWallbox Portal for your Wallbox charging station. Use this integration to monitor the charging of your car by the Wallbox charger and modify settings such as Charging Power, Energy Price, Solar Charging and Pause/Resume. The energy usage collected by this integration can be used in the Energy dashboard.

Configuration

To add the Wallbox integration to your Home Assistant instance, use this My button:

Manual configuration steps

If the above My button doesn’t work, you can also perform the following steps manually:

Station Serial Number

The Serial number of your charger. You can find it in the Wallbox App or on the Wallbox Portal.

Username

This integration only supports a regular / email login, Apple or Google accounts are not supported.

Sensors

The integrationIntegrations connect and integrate Home Assistant with your devices, services, and more. [Learn more] adds the following sensors:

  • Added energy (kWh)
  • Added green energy (kWh)
  • Added grid energy (kWh)
  • Added range (km)
  • Charging power (kW)
  • Charging speed
  • Charging time
  • Cost ([default currency])
  • Current mode
  • Depot price ([default currency]/kWh)
  • Energy price ([default currency]/kWh)
  • Max available power (A)
  • State of charge (%)
  • Status description
  • Max charging current (A)
  • Max ICP current (A)

Number

The integrationIntegrations connect and integrate Home Assistant with your devices, services, and more. [Learn more] adds the following number entities:

  • Max charging current (A)
  • Max ICP current; this is the maximum current available for load balancing (A)
  • Energy price ([default currency]/kWh)

The number entityAn entity represents a sensor, actor, or function in Home Assistant. Entities are used to monitor physical properties or to control other entities. An entity is usually part of a device or a service. [Learn more] is only loaded if the supplied username has sufficient rights to change the Max. Charging Current.

Lock

The integrationIntegrations connect and integrate Home Assistant with your devices, services, and more. [Learn more] adds a lock entityAn entity represents a sensor, actor, or function in Home Assistant. Entities are used to monitor physical properties or to control other entities. An entity is usually part of a device or a service. [Learn more], allowing you to lock the charger. Please note, this only works with a user with admin rights.

Select

The integrationIntegrations connect and integrate Home Assistant with your devices, services, and more. [Learn more] adds a select entityAn entity represents a sensor, actor, or function in Home Assistant. Entities are used to monitor physical properties or to control other entities. An entity is usually part of a device or a service. [Learn more] to control solar charging options, allowing you to choose between Eco mode, Full solar, or Disable solar charging.

Switch

The integrationIntegrations connect and integrate Home Assistant with your devices, services, and more. [Learn more] adds a switch entityAn entity represents a sensor, actor, or function in Home Assistant. Entities are used to monitor physical properties or to control other entities. An entity is usually part of a device or a service. [Learn more], allowing you to pause/resume the charging process.

Data updates

Data is refreshed once every minute. Note that this update interval has been chosen in conjunction with Wallbox to prevent overloading their infrastructure. Altering this refresh rate is not recommended.

Troubleshooting

Setup errors

  • You can only use a regular login with this integration.
  • Google or Apple logins are not supported.
  • You can find the serial number of your charger in the Wallbox app or on the Wallbox Portal under the Chargers section.

Connection failures

Users often report issues with the Wi-Fi reception of their charger; use a wired connection if possible. Also verify that the charger is communicating with the Wallbox Portal.

Insufficient Rights

This integrations needs admin credentials to function properly. Please assign the user appropriate permissions in the Wallbox portal.

Other issues

Always first check whether the data is being received by the Wallbox Portal as this integration uses the same API. Many problems are related to the connectivity of the charger.

Removing the integration

To remove an integration instance from Home Assistant

  1. Go to Settings > Devices & services and select the integration card.
  2. From the list of devices, select the integration instance you want to remove.
  3. Next to the entry, select the three dots menu. Then, select Delete.