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Home Assistant

Add your charger, your charging sessions and your ERE's as sensors in Home Assistant.

The Joulo integration is in the HACS default list. Each charger becomes a device with its status, the running charging session and its energy. Your account gets a device of its own with your total energy and your ERE position. A Joulo customer built the integration and maintains it.

GuideWebsite

What data the app reads

The app uses an API token. It reads everything your token may read:

  • profile
  • chargers
  • charging sessions
  • energy and ERE's
  • ERE position

Read only. The app cannot change or start anything.

Connect

  1. 1Create an API token in your dashboard under Developer › API.
  2. 2Install Joulo through HACS and restart Home Assistant.
  3. 3Go to Settings › Devices & services, add Joulo and paste your token.

Stop

Revoke the token under Developer › API in your dashboard. Every app with that token then loses access.

This app belongs to Martijn Giltay. On 28 October 2026 we checked which data it asks for and where it sends it. That is not a seal of approval.