With everyone (probably) moving to smart meters nowadays, I was wondering about how I might use an API to get access to eg. my electricity usage so I can create a nice graph or something and have greater visibility of my usage. My provider does show my monthly usage/cost, but I’m after a more granular breakdown.
I did a search but couldn’t find anything other than using an external hub (Hildebrand Glow or Zigbee?) which I could then interrogate, which seems a bit excessive. Ideally I’d interrogate my supplier directly.
Has anyone tackled this kind of thing, or have any pointers for me?