Update README.md

README.md

@@ -11,3 +11,7 @@ All other stuff is common and should be discussed in https://github.com/wills106
 # Supported devices
 Only SolaX EV Charger X3 is supported.
 Let me know if you have other device and you are interested in integrating it. Physical device is required as there is no documentation available.
+
+# Installation
+This repository is compatible with HACS. You can use this link to install the integration.
+[![Open your Home Assistant instance and open a repository inside the Home Assistant Community Store.](https://my.home-assistant.io/badges/hacs_repository.svg)](https://my.home-assistant.io/redirect/hacs_repository/?owner=Patrik+T%C5%99e%C5%A1t%C3%ADk&repository=https%3A%2F%2Fgithub.com%2FPatrikTrestik%2Fhomeassistant-solax-http&category=Integration)