Big-screen TVs, DVD players, digital photo frames, and other appliances use more energy than you realize. Unplugging an appliance is best because certain appliances use energy even if they are turned off. Consult with roommates or coworkers before unplugging a shared appliance.

Most central air conditioners will also have internal fans to help circulate the air in your house while reducing your need to use the air conditioner. Turn the fan on “auto. ” Using fans at night will help a natural breeze cool down your house; this will only work if you live in an area that drops in temperature at night. Turn a fan directly towards yourself or guests if the temperature is very hot.

The smaller the difference between the outdoor and indoor temperatures, the smaller your bill. Do not place appliances that give off heat, such as lamps or TVs, near an air conditioner’s thermostat.

It is recommended you wait until after 6 pm to cook, do laundry, or wash dishes on days the temperature is over 90 degrees. Contact your local electrical company for more information on local peak hours.

The electricity company will turn the utility off during peak hours. Often, the utility is not shut off for long periods of time. Speak with an electrical company employee for more details.

Check lamps and other lights to see if you are using any incandescent bulbs. [Change a Light Bulb|Replace all the incandescent bulbs]] in your house or office. CFL bulbs need to be recycled once they burn out.

Check for insulation in attics or crawl spaces, making note of areas where there is weathering or gaps in the insulation. Checking a wall’s insulation is difficult and requires you to probe an electrical socket. [5] X Trustworthy Source U. S. Department of Energy Official site for the U. S. Department of Energy, which provides resources related to energy safety, conservation, and efficiency Go to source Consult a professional for help. Batts are flexible blanket-like products that fit into spaces of the wall; these can be installed by homeowners. Foam or fiber insulation will need to be installed by a professional.