Alpha Energy Storage System Batteries/PV inverters (alphaess.com)

[SeaMonster (David Carrel)]

If it’s helpful to anyone, I just posted this:

AlphaESS RS485 plug-and-play local controller

I have an AlphaESS Smile-SPB Energy Storage System (ESS). I wanted local control, a straightforward way to control my ESS from HA, and a clean integration, so I built the following: This should work with many AlphaESS systems. There are photos, screenshots, hardware details and more. This project creates a plug-and-play device that uses MQTT auto-discovery so that once you built/program the hardware, then just plug it in, and the device and entities will appear in HA all ready to be used. …

This is my own spin of a plug-and-play interconnect from an AlphaESS to HA over RS485.

The project itself is here:

GitHub - carrel-gr/Alpha2MQTT: A smart home interface for AlphaESS solar and...