Always unplug your appliances when they are not in use since they are still consuming energy when they're turned off. It is undoubtedly one of the largest mistakes of property owners. You should not do this and always unplug your appliances after utilizing them.
This will probably be a issue to the people who are not using solar and wind energy as their alternate supply. They are fairly costly until now so some people feel that it won't be useful to regular homes.