Easy Energy Efficiency Improvements

Lighting

• Turn off lights when not in use.
• Remove or disconnect unnecessary light fixtures.
• Replace incandescent light bulbs with compact fluorescent light bulbs.
• Replace or retrofit non-energy efficient light fixtures.
• Install "occupant sensors" to automatically turn lights off and on.
• Take advantage of "day lighting".
• Lower light levels where appropriate such as around computer monitors.
• Install LED (light-emitting diode) exit signs.
• Install timers or photocells on outside lights.

Water Heating

• Use hot water wisely.
• Insulate hot water holding tanks and hot and cold water pipes.
• Set your water heater at the lowest required temperature.
• Use less. Install faucet aerators and efficient showerheads.
• Find and fix leaks.

Refrigeration

• Perform routine maintenance, such as vacuuming, to remove dust.
• Turn off the lights in walk-in refrigerators.
• Add strip curtains to refrigerated spaces without doors.
• Defrost regularly.
• Retrofit or replace old refrigerators and freezers.

Equipment

• Turn off office equipment when not in use.
• Maintain your equipment to ensure efficient performance.
• Use energy efficient computers and office equipment.
• Make sure your motors and motor systems are running at optimum efficiency.
• Buy Energy Star Qualified Products: Locate a Store; Find Special Offers.

Heating and Cooling (HVAC) Systems

• Make sure your HVAC system is operating efficiently.
• Inspect and clean or replace air filters on a regular basis.
• Repair leaks in system components such as pipes, steam traps or couplings.
• Adjust the thermostat during unoccupied times or install a programmable thermostat.
• Reduce air conditioning hours.
• Make sure radiators, air intake vents, etc., are not obstructed so that air can flow freely.
• Use the Energy Star Building Checklist to cut down on winter heating costs.
• Use the Energy Star Building Checklist to cut down on summer cooling costs.

Buildings

• Block direct sunlight shining through windows in the summer.
• Let the sun in during the day in the winter, but cover the windows at night.
• Keep external doors closed.
• Use fans to help delay or reduce the need for air-conditioning in the summer.
• Use fans to pull warm air down from the ceiling in the winter.
• Improve the insulation in the climate-controlled portions of your facility.
• Plug leaks around windows, doors, outlets, etc., with weather-stripping or caulk.