Hi there,
I made an integration for the service Youtilitics.com (which I also made).
I’d be curious if people would be interested in such a data sync.
Here is the integration: GitHub - Youtilitics/home-assistant: Home Assistant integration (HACS registration is pending, you can still install manually in config/custom_components)
For it to work:
- create an account on Youtilitics (2 weeks free but I am willing to provide more freebies to people that provide me with feedback, of course!)
- sync your utility with Youtilitics: for now only USA is supported, with some utilities. Basically this uses Green Button or web scraping using a smartphone app. I’d be happy to add more utilities if need be
- add the custom component, upon configuration you will need a client id/secret that you get from your Youtilitics profile page
- after a few seconds your data will appear in home assistant
Here is my electricity usage with SCE in Southern California:
Thanks & please bear with me, while I’ve been lurking for a while and been using HA for years, it’s my first post here 
Ben