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