About
cFos Powerbrain is an integration that shows and controls EV charging stations and power meters connected to a cFos Powerbrain controller. It talks to the controller over the local network and is set up in the UI with the host, admin credentials and an update interval in seconds. Devices attached to the controller are discovered automatically and added as power meters and charging stations. Power meters provide sensors for values such as voltage, current and energy, while charging stations get switches and numbers for enabling charging, enabling charging rules and setting the charging current. It also adds Home Assistant services to enter RFID or PIN codes into wallboxes, to send power meter values to an HTTP input meter in the charging manager, and to set global charging manager variables. The README describes the integration as still at an early stage.
Automatic summary of the README and code of mb-software/homeassistant-powerbrain. Something wrong, or are you the maintainer and want your own text here? Get in touch
Supports
Works locally Talks to your devices on your own network. No vendor cloud in between.
From the Marketplace Installed through the Marketplace, formerly HACS.
Provides
- Switches
- Sensors
Setting it up
Install it from the Marketplace and restart Home Assistant, then add it under Settings, Devices and services.
Connect
- Host
- Admin Username
- Admin Password
- Update Interval [s]
After setup
- Update Interval [s]
Texts from the code of mb-software/homeassistant-powerbrain.
From the README
- Automatically discovers and creates devices (powermeters and charging stations) connected to a Powerbrain controller
- Creates sensors to read values from power meters (voltage, current, energy,...)
- Creates switches to control charging stations (enable charging, enable charging rules, set charging current,...)
- Adds a Homeassistant service to enter RFID/PIN codes into EVSE/wallboxes, allowing all kind of automations to authorize charging or change charging rules.
- Adds a Homeassistant service to send power meter values to an HTTP input meter in the charging manager
- Adds a Homeassistant service to set global charging manager variables
Shows in Vulpo
Quick Toggle card, Chart card, Apple Watch, Control Center.Information
- Installs
- 137 sharing analytics
- GitHub stars
- 21
- Connection
- Works locally
- Upkeep
- No update in over 18 months
- Version
- 0.7.0,
- Category
- Energy, EV charging
- Kind
- Marketplace integration
- Needs
- Needs the Marketplace (HACS on 2026.10 and older)
- Domain
powerbrain- Issues
- Report an issue












