UN calculates nation-sized environmental footprints for AI and data centers

UN calculates nation-sized environmental footprints for AI and data centers

UN calculates nation-sized environmental footprints for AI and data centers

https://www.washingtonpost.com/business/2026/06/03/ai-data-centers-environment-climate-footprint/b17491d8-5f54-11f1-9c46-d6211372eede_story.html

Publish Date: 2026-06-03 10:42:00

Source Domain: www.washingtonpost.com

  • The environmental footprint of data centers is now comparable to some of the world’s largest countries, as highlighted in a United Nations University report.
  • According to the report, global data centers consumed 448 trillion watt-hours of electricity last year, more than all but 10 countries globally.
  • The carbon dioxide emissions from this electricity use were approximately 208 million tons, roughly the same amount as Argentina.
  • Data centers used about 1.2 trillion gallons (4.5 trillion liters) of water in the past year to produce this energy.
  • The report predicts that data centers’ water and energy use, as well as their associated pollution, will double within four years due to the increasing use of artificial intelligence.