China's power grid is world's largest emitter of potent greenhouse gas SF6

China's electrical grid, despite massive renewable energy capacity, ranks as the planet's largest source of sulfur hexafluoride emissions, a synthetic insulator gas thousands of times more potent than carbon dioxide.

First covered Sep 20, 2026 · 1:58 AM PT · 2 articles

China's power grid is world's largest emitter of potent greenhouse gas SF6 — Image via insideclimatenews.org

Coverage

6d Inside Climate News Climate Super-Pollutant from China’s Electric Grid Is Cooking the Planet — Read this article in Chinese 阅读本文中文版. China’s electric grid has a dirty secret: Despite leading the world in renewable energy expansion, it is also the largest…

6d Inside Climate News 来自中国电网的超级气候污染物正在炙烤地球 — Read this article in English. 中国的电网有一个肮脏的秘密：尽管它在可再生能源发展引领全球，它也是地球上最强效温室气体的最大排放源。…

Primary sources

19january2021snapshot.epa.gov 1st International Conference on SF6 and the Environment | US EPA

csg.cn P020260623628658463752 (csg.cn)

epa.gov Global Non-CO2 Greenhouse Gas Emission Projections & Mitigation Potential: 2020-2080 | US EPA

Related coverage

6d Inside Climate News 来自中国电网的超级气候污染物正在炙烤地球

More coverage from around the web

news.mit.edu Atmospheric observations in China show rise in emissions of a potent greenhouse gas | MIT News | Massachusetts Institute of Technology

globalchange.mit.edu Atmospheric observations in China show rise in emissions of sulfur hexafluoride (SF6), a potent greenhouse gas | MIT Global Change

manilatimes.net China's power grid Sulfur Hexafluoride (SF6) emission reduction technology reaches world-leading level | The Manila Times

finance.yahoo.com China's power grid Sulfur Hexafluoride (SF6) emission reduction technology reaches world-leading level

tirto.id China's power grid Sulfur Hexafluoride (SF6) emission reduction technology reaches world-leading level

Appeared in: 2026-09-20 (#1) · 2026-09-21 (#1)

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