This story is part of 12 Days of Tips, helping you make the most of your tech, home ... energy use, according to the Department of Energy. How much you save could depend on how many devices ...
The SALTO in room energy saving device (ESD) helps to save up to 65%* of a hotel room or student dorms electricity consumption and unlike standard (magnetic stripe) energy savers, only authorised ...
Televisions, ovens and lights in your home all use electricity ... saving ideas. Playing games together and watching the same programmes can lower the number of electrical devices being used.