U.S. Department of Energy - Energy Efficiency and Renewable Energy
Energy 101: Energy Efficient Data Centers (Video)
Data centers provide mission-critical computing functions vital to the daily operation of top U.S. economic, scientific, and technological organizations. These data centers consume large amounts of energy to run and maintain their computer systems, servers, and associated high-performance components—up to 3% of all U.S. electricity powers data centers. And as more information comes online, data centers will consume even more energy.
As shown in this edition of Energy 101, data centers can become more energy efficient by incorporating features like power-saving "stand-by" modes, energy monitoring software, and efficient cooling systems instead of energy-intensive air conditioners. These and other efficiency improvements to data centers can produce significant energy savings, reduce the load on the electric grid, and help protect the nation by increasing the reliability of critical computer operations.
For more information on data center efficiency from the Office of Energy Efficiency and Renewable Energy, visit the Advanced Manufacturing Office's Saving Energy in Data Centers Web page.