SlimmeLezer+

SlimmeLezer integrates your energy meter with P1 port seamlessly into Home Assistant. Plug and play, no coding necessary. It comes pre-installed with ESPHome code. After joining it to your WiFi it will be recognized in Home Assistant and can be added easily.

The SlimmeLezer is designed to work with DSMR/ESMR 5. Working with DSMR 5 means that the Smart Meter can deliver enough power through the P1 port to power the reader. Therefore no extra power adapter is needed to work.

Older Smart Meters with DSMR version 4, 3 or 2 will work to, but will require extra power via the USB-C (not included).

Case for the SlimmeLezer

The SlimmeLezer comes without a case. The case can be ordered together with the SlimmeLezer. This is an option above the price on this page.

The case can also be downloaded on Printables (together with the other cases), if you want to print it yourself.

Common asked questions and information

Please look here for common asked questions, I will fill this more when more questions are asked: https://www.zuidwijk.com/category/faq/slimmelezer/