How energy saving light bulbs work – how do they reduce energy use?
an energy saving bulb use less electricity than a conventional bulb example a energy bulb uses 25 watts of electricity to give the sam amount of light as a 100 watt conventonal bulb energy saving bulbs are either LED( light emmiting diode) or more commonly flourescent which contain gasit takes less electricity to heat the gas giving more light per watt of electricity than a normal light bulb. a watt is a unit of electricity the more watts used the more electricity being used. look on some of your household appliances and you will find out how much each different appliance uses compare your kettle to a television the average kettle uses 2000 watts to 3000 watts or 2 to 3 kilowatts (KW) the average television uses 100 to 150 watts. hope this is useful….
