Economic sectors in the United States emitted the equivalent of **** billion metric tons of carbon dioxide equivalent (GtCOâ‚‚e) in 2022. The transportation sector was responsible for roughly ** percent of this total, making it the highest-emitting sector in the U.S.
The electric power industry was the most polluting sector in 2005, but it has managed to reduce its emissions by roughly ** percent since then. This is mainly due to the shift away from coal-fired power generation to natural gas-fired power generation, and the increased use of renewable energy sources. The electric power industry alone accounts for more than ** percent of overall U.S. emissions reductions since 2005.
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Environmental Protection Agency. (April 11, 2024). Greenhouse gas emissions in the United States from 1990 to 2022, by economic sector (in million metric tons of COâ‚‚ equivalent) [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 31, 2026, from /statistics/1458167/us-greenhouse-gas-emissions-by-economic-sector/
Environmental Protection Agency. "Greenhouse gas emissions in the United States from 1990 to 2022, by economic sector (in million metric tons of COâ‚‚ equivalent)." Chart. April 11, 2024. ÌÇÐÄÆƽâ°æ. Accessed July 31, 2026. /statistics/1458167/us-greenhouse-gas-emissions-by-economic-sector/
Environmental Protection Agency. (2024). Greenhouse gas emissions in the United States from 1990 to 2022, by economic sector (in million metric tons of COâ‚‚ equivalent). ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 31, 2026. /statistics/1458167/us-greenhouse-gas-emissions-by-economic-sector/
Environmental Protection Agency. "Greenhouse Gas Emissions in The United States from 1990 to 2022, by Economic Sector (in Million Metric Tons of Coâ‚‚ Equivalent)." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 11 Apr 2024, /statistics/1458167/us-greenhouse-gas-emissions-by-economic-sector/
Environmental Protection Agency, Greenhouse gas emissions in the United States from 1990 to 2022, by economic sector (in million metric tons of COâ‚‚ equivalent) ÌÇÐÄÆƽâ°æ, /statistics/1458167/us-greenhouse-gas-emissions-by-economic-sector/ (last visited July 31, 2026)
Greenhouse gas emissions in the United States from 1990 to 2022, by economic sector (in million metric tons of COâ‚‚ equivalent) [Graph], Environmental Protection Agency, April 11, 2024. [Online]. Available: /statistics/1458167/us-greenhouse-gas-emissions-by-economic-sector/
