The following Q&A was prepared by the Congressional Research Service, which serves as nonpartisan shared staff to congressional committees and Members of Congress on the topic of data centers. The report examines the energy requirement estimates and pilot studies, as well as the estimated water consumption rates, and more.
Summary
In its simplest form, a data center is a physical facility that houses and runs large computer systems. U.S. data center annual energy use in 2023 (not accounting for cryptocurrency) was approximately 176 terawatt-hours (TWh), approximately 4.4% of U.S. annual electricity consumption that year, according to a report by Lawrence Berkeley National Laboratory. A data center typically contains multiple computer servers, data storage devices, and network equipment that can provide information technology (IT) infrastructure service for organizations to store, manage, process, and transmit large amounts of data. Some projections show that data center energy consumption could double or triple by 2028, accounting for up to 12% of U.S. electricity use.
Roughly one-half or greater of the electric power demand of data centers stems directly from the operation of electronic IT equipment. Much of the rest is for cooling. The operation of the IT equipment raises the temperature of the ambient room air, necessitating a cooling strategy. Centralized cooling resources are of two types: (1) those moving chilled air through large duct work; or (2) those moving chilled water in a piped cooling loop that exchanges heat with the environment. An alternative to these centralized systems is room-scale air conditioners. One type…LOGIN TO CONTINUE READING at www.devinenewsmembers.com. You will get instant access to our full E-edition, and begin getting the newspaper delivered to your home next week for $36 a year in Medina County. Support important local city, county, and school news like this!
