Skip to content

Instantly share code, notes, and snippets.

@mathieucarbou
mathieucarbou / README.md
Last active January 22, 2026 10:22
OpenDTU Zero-Injection: Automatically limit inverters based on grid excess power with Home Assistant and OpenDTU up to a configurable Setpoint

OpenDTU Zero-Injection: Automatically limit inverters based on grid excess power with Home Assistant and OpenDTU up to a configurable Setpoint

Capture d’écran 2025-10-04 à 17 23 31

Overview

This HA package allows you to automatically change your inverter production limit to match your home consumption in order to avoid an excessive grid excess.

It also integrates with 3ERL: depending on 3ERL API, the integration will either automaticlaly allow some production excess (when market electricity prices are positive, to make money) or will automaticlally regulate the production limit to avoid any excess when market electricity prices are negative.

@hekmon
hekmon / README.md
Last active February 2, 2026 15:53
EDF Tarif Bleu prices within Home Assistant

Simply include the file within your configuration.yaml file like this:

# ...
input_number: !include input_numbers.yaml
# ...

Restart your Home Assistant to update the values (reloading YAML will not be enough).