BBC News   Can smartphones help save money on energy bills

**BBC News Can smartphones help save money on energy bills**



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Can smartphones help save money on energy bills
using GPS technology smartphones can track your movements such as your journey home by knowing exactly where you are your phone can keep your heating's switched off until the moment you need it when you're an hour away perhaps the system begins to come to life knowing when you're likely to arrive and taking into account the forecast temperatures the boiler gradually ramps up the phone will then sense your actual approach so that by the time you come through the door a house and the hot water are warm the owner of this house paid 250 pounds for the system just two months ago but he's already noticing the savings it's saving us I think probably about twenty to thirty percent it's difficult to say as Y X I haven't actually had a full quarterly bill but I've worked it out based on the daily figures that it gives me and based on that it should pay for itself within about three years other systems offer even greater savings although they're more expensive to install in this house for example you can actually control the temperatures in individual rooms all from your phone and from anywhere in the world why heat your sitting room first thing in the morning for example when no one's actually using it well with the help of these wireless controls on the radiators you can actually shut off the heating just in here in fact by doing so it's makers claim you can save up to 400 pounds a year independent experts say such savings are possible but mostly for people who live in large properties comparing someone who lives in a large detached property which might be quite leaky and used a lot of heating to someone in a one-bedroom flat the person in the larger property will obviously have a much greater saving potential that they could make for the first time your lifestyle could also have a bearing on the amount you can save the more you're away from home or the more hectic your schedule the bigger your savings could be what the adverts do not say is that more basic green measures can save you just as much so best to do those first and then consider this technology Branigan BBC News

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