I was hoping whenmy Smets 1 not so smart meter went dumb, that would be the end of it when I moved supplier 🙂
I have done a spread sheet where I can input readings and get a £amount used. Its broken down by VAT amount, Standing charge KW used and a converts gas units to Kw. All I have to do is update the unit price ex VAT when prices increase/decrease and put DD payments in so I can see if I’m in credit or not.