appliance - a piece of electrical equipment with a particular purpose in the home, audit - to check accounts and financial records., conserve - to use something in a way that does not waste it:, consumption - the amount of something that someone uses, eats, or drinks, cycle - things that happen in order and are often repeated., draught - Cold air coming into a room, efficient - working well and not wasting time or energy:, multiply - to increase by a large number, or to make something increase by a large number, schedule - a plan that gives events or activities and the times that they will happen or be done, standby - to be ready to be used, tariff - a list of prices, vital - necessary, very important, something you need to do or have.,

Energy Efficiency

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