Funny, a while ago I rolled out my own version of this, even dirtier than the Wattvision solution. My users would go to the website, put in the digits displayed

Funny, a while ago I rolled out my own version of this, even dirtier than the Wattvision solution. My users would go to the website, put in the digits displayed on their meter, and get a nice chart showing their consumption. Accuracy obviously depends on how often you enter your meter count but it was fine for shared flats that needed to split their electricity bill and sublets. We're using it for our shared flat and I still think it would be a good holdover until dynamic meters are rolled out everywhere. I even thought up a fitting domain name and put the app online. Before I even got any users, though, some marketing company got wind of it and offered me a load of money for the domain name - so I sold it. I'll put it back online once I think of a new name but it's low priority. I'm not sure how many people would actually bother with putting in their data.