Educate Yourself: How much energy do your appliances use?

The most part of energy at home is came from electrical appliance but we can save choosing the kind A+++ . From A to G on the label, A being the most energy efficient, G the least efficient. There are 3 levels in A : A+, A++ and A+++


I think this is a very useful and comfortable way to save energy and also is very economic. In my opinion the government have to make people aware to change the bulbs.