Monday 3 July 2017

Would you like an itemised electricity bill? Please help make this possible.

When you go shopping in a supermarket you expect to see the price of each item marked and if you are watching the pennies you probably have a good estimate of what the final bill will be before you go to the checkout. But when you get your electricity bill you have little idea how much of that is for the lighting, the TV, the washing machine, the freezer or whatever. Would you like to know? There are companies working on this. They are developing algorithms to look at your electricity use at high frequency (many times a second) and recognise the patterns of use from each of your appliances so they can calculate how much each one is using. At the end of each day they will be able to tell you how much energy you have used and what for (at least for the major appliances) so that you can calculate the cost and the carbon emissions. For the last two weeks I have been helping this to come about by taking part in a study conducted by Informetis. You can help too.