This is a second demo of the Shelly Solar Diverter / Router script to automatically adjust dimmer based on grid excess in order to control a voltage regulator to heat the water tank or send power to any resistive load.

Multiple dimmers are supported.

In this demo video, you can see the solar production and grid power of the home, and the Shelly device reacting to the excess production and setpoint defined.

Blog post:
https://yasolr.carbou.me/blog/2024-07...