The simplest approach to preserve energy is to make of natural lighting during the day instead of utilizing your artificial lighting. During daytime, let natural light enter your home to illuminate it and artificial lighting at night.
If you still incandescent bulbs, you must try changing your lights. It's always better to go for CFL or LED bulbs since the incandescent bulbs discharge 98 percent of the energy that they up to heat.
The best approach to conserve electricity is to close the lights if you are not utilizing them. Attempt to natural light during daytime as well. You don't have to open your lights during day time because you can allow natural light to illuminate your home in daytime.
Lighting is usually overlooked because some folks feel that you can turn on the lights for 24 hours without having to worry about your electricity. Bulbs are very little, but they consume lots of energy.