You need to always unplug your appliances when you're not making use of them as they still consume energy when they are switched off. It is among the errors made by property owners so you should not do the same and unplug your appliances if you are not utilizing them.
A number of individuals don't really care about lighting as they believe that your light bulbs will not really consume lots of energy. Light bulbs can have a major effect on your regular bills as they can consume a lot of energy if they are used often. If you're using incandescent bulbs, you should replace them without delay with CFL or LED bulbs.
This will be a problem to the people who are not using solar and wind energy as their alternative source. These options are costly so a number of people may think that they're not going to benefit normal households.