There's a number of ways to get real-time electricity readings into Home Assistant. I'm currently using a Puck.js to read the blinking light on my meter but our gas meter is one of the new ultrasonic ones (in particular there's no readings or lights without physically interacting with it), so there was no obvious means to getting this data. Most UK based energy companies don't have public methods to get your data out. I know Octopus does have APIs (which isn't our supplier), and there's a spe...