Automation to dynamically adjust Tesla charge rate based on home power usage

The first version of this blueprint is here for anyone interested in trying it out. Have yet to write it up and publish it in the blueprint exchange.
Be good to get some initial feedback from anyone with a Tesla and a power meter at home.

Tesla controlled charge rate based on power sensor - Blueprints Exchange - Home Assistant Community (home-assistant.io)

Tesla controlled charge rate based on power sensor (github.com)

Open your Home Assistant instance and show the blueprint import dialog with a specific blueprint pre-filled.