Buy Energy Star computer equipment

Computers use less energy in 'sleep' mode.
Computers with an Energy StarLabeling system sponsored by the Environmental Protection Agency and the US Department of Energy for labeling the most energy-efficient products on the market; applies to a wide range of products, from computers and office equipment to refrigerators and air conditioners. rating automatically turn off the monitor and allow the system to go into a "sleep" mode if there's no activity in a set period of time. There is a brief waiting period for the system to come to full operation. Software must be set properly for the energy-saving functions to work. Screen savers often prevent the sleep mode from kicking in and keep the computer and monitor operating at full capacity. Energy Star–rated printers, multi-purpose machines, and scanners also are available.

Learn more in the Green Building Encyclopedia

Lighting and Phantom Loads

Further Resources

Energy Star

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