The transportation sector accounted for roughly 28 percent of total gross greenhouse gas emissions in the United States in 2022. Light-duty trucks are responsible for the largest share of transportation sector GHG emissions in the U.S. The second-largest GHG emitting economic sector in the U.S. was the electric power industry, which a quarter of total emissions.
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Environmental Protection Agency. (April 11, 2024). Distribution of greenhouse gas emissions in the United States in 2022, by economic sector [Graph]. In ÀÖ²¥´«Ã½app×îа汾. Retrieved August 18, 2026, from /statistics/1200954/ghg-emissions-breakdown-by-sector-us/
Environmental Protection Agency. "Distribution of greenhouse gas emissions in the United States in 2022, by economic sector." Chart. April 11, 2024. ÀÖ²¥´«Ã½app×îа汾. Accessed August 18, 2026. /statistics/1200954/ghg-emissions-breakdown-by-sector-us/
Environmental Protection Agency. (2024). Distribution of greenhouse gas emissions in the United States in 2022, by economic sector. ÀÖ²¥´«Ã½app×îа汾. ÀÖ²¥´«Ã½app×îа汾 Inc.. Accessed: August 18, 2026. /statistics/1200954/ghg-emissions-breakdown-by-sector-us/
Environmental Protection Agency. "Distribution of Greenhouse Gas Emissions in The United States in 2022, by Economic Sector." ÀÖ²¥´«Ã½app×îа汾, ÀÖ²¥´«Ã½app×îа汾 Inc., 11 Apr 2024, /statistics/1200954/ghg-emissions-breakdown-by-sector-us/
Environmental Protection Agency, Distribution of greenhouse gas emissions in the United States in 2022, by economic sector ÀÖ²¥´«Ã½app×îа汾, /statistics/1200954/ghg-emissions-breakdown-by-sector-us/ (last visited August 18, 2026)
Distribution of greenhouse gas emissions in the United States in 2022, by economic sector [Graph], Environmental Protection Agency, April 11, 2024. [Online]. Available: /statistics/1200954/ghg-emissions-breakdown-by-sector-us/
