The environmental footprint of data centers in the United States
Much of the world’s data are stored, managed, and distributed by data centers. Data centers require a tremendous amount of energy to operate, accounting for around 1.8% of electricity use in the United States. Large amounts of water are also required to operate data centers, both directly for liquid...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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IOP Publishing
2021-01-01
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| Series: | Environmental Research Letters |
| Subjects: | |
| Online Access: | https://doi.org/10.1088/1748-9326/abfba1 |
| _version_ | 1827870228612120576 |
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| author | Md Abu Bakar Siddik Arman Shehabi Landon Marston |
| author_facet | Md Abu Bakar Siddik Arman Shehabi Landon Marston |
| author_sort | Md Abu Bakar Siddik |
| collection | DOAJ |
| description | Much of the world’s data are stored, managed, and distributed by data centers. Data centers require a tremendous amount of energy to operate, accounting for around 1.8% of electricity use in the United States. Large amounts of water are also required to operate data centers, both directly for liquid cooling and indirectly to produce electricity. For the first time, we calculate spatially-detailed carbon and water footprints of data centers operating within the United States, which is home to around one-quarter of all data center servers globally. Our bottom-up approach reveals one-fifth of data center servers direct water footprint comes from moderately to highly water stressed watersheds, while nearly half of servers are fully or partially powered by power plants located within water stressed regions. Approximately 0.5% of total US greenhouse gas emissions are attributed to data centers. We investigate tradeoffs and synergies between data center’s water and energy utilization by strategically locating data centers in areas of the country that will minimize one or more environmental footprints. Our study quantifies the environmental implications behind our data creation and storage and shows a path to decrease the environmental footprint of our increasing digital footprint. |
| first_indexed | 2024-03-12T15:54:51Z |
| format | Article |
| id | doaj.art-81e7427e5b3e47989d38553c75c75b12 |
| institution | Directory Open Access Journal |
| issn | 1748-9326 |
| language | English |
| last_indexed | 2024-03-12T15:54:51Z |
| publishDate | 2021-01-01 |
| publisher | IOP Publishing |
| record_format | Article |
| series | Environmental Research Letters |
| spelling | doaj.art-81e7427e5b3e47989d38553c75c75b122023-08-09T14:59:28ZengIOP PublishingEnvironmental Research Letters1748-93262021-01-0116606401710.1088/1748-9326/abfba1The environmental footprint of data centers in the United StatesMd Abu Bakar Siddik0Arman Shehabi1https://orcid.org/0000-0002-1735-6973Landon Marston2https://orcid.org/0000-0001-9116-1691Department of Civil & Environmental Engineering, Virginia Tech , Blacksburg, VA, United States of AmericaEnergy Technologies Area, Lawrence Berkeley National Laboratory, Berkeley, CA, United States of AmericaDepartment of Civil & Environmental Engineering, Virginia Tech , Blacksburg, VA, United States of AmericaMuch of the world’s data are stored, managed, and distributed by data centers. Data centers require a tremendous amount of energy to operate, accounting for around 1.8% of electricity use in the United States. Large amounts of water are also required to operate data centers, both directly for liquid cooling and indirectly to produce electricity. For the first time, we calculate spatially-detailed carbon and water footprints of data centers operating within the United States, which is home to around one-quarter of all data center servers globally. Our bottom-up approach reveals one-fifth of data center servers direct water footprint comes from moderately to highly water stressed watersheds, while nearly half of servers are fully or partially powered by power plants located within water stressed regions. Approximately 0.5% of total US greenhouse gas emissions are attributed to data centers. We investigate tradeoffs and synergies between data center’s water and energy utilization by strategically locating data centers in areas of the country that will minimize one or more environmental footprints. Our study quantifies the environmental implications behind our data creation and storage and shows a path to decrease the environmental footprint of our increasing digital footprint.https://doi.org/10.1088/1748-9326/abfba1water scarcitydata centerwater footprintcarbon footprintwater-energy nexus |
| spellingShingle | Md Abu Bakar Siddik Arman Shehabi Landon Marston The environmental footprint of data centers in the United States Environmental Research Letters water scarcity data center water footprint carbon footprint water-energy nexus |
| title | The environmental footprint of data centers in the United States |
| title_full | The environmental footprint of data centers in the United States |
| title_fullStr | The environmental footprint of data centers in the United States |
| title_full_unstemmed | The environmental footprint of data centers in the United States |
| title_short | The environmental footprint of data centers in the United States |
| title_sort | environmental footprint of data centers in the united states |
| topic | water scarcity data center water footprint carbon footprint water-energy nexus |
| url | https://doi.org/10.1088/1748-9326/abfba1 |
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