Assertion Supported AI assessment confidence: 80% certainty 4/5 debate potential 4/5

Cumulative US LNG emissions could exceed the footprint of 1,000 coal plants

Jeremy Symons · LNG exports: America’s hidden ‘climate bomb’ · Dec 18, 2023 · at 39:00

Jeremy Symons outlines the combined lifecycle greenhouse gas emissions of existing and proposed U.S. liquefied natural gas export infrastructure.

0:00 / 0:26exact quote · 26.7s

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“If you add up all the emissions from what's in operation, all the emissions from what's under construction, all the emissions from what is being proposed beyond that, we could be talking about the emission footprint of about a thousand, actually more than a thousand coal-fired power plants a year. More than the emissions of the European Union, which would put U.S. Exports alone, like, as high as the third biggest country on the world stage when it comes to climate.”

quote is from the automated transcript, cleaned for reading: filler sounds and stutters are removed, nothing is rephrased. names can be misheard (the analysis reads context, assessments check outside sources). how →

The claim, plainly

Cumulative lifecycle emissions from all operating, under-construction, and proposed U.S. LNG export terminals exceed the annual emissions footprint of over 1,000 coal-fired power plants or the entire European Union.

a quote alone can be ambiguous, so this restates it with the references and context of the conversation around it resolved. AI-written; the tape below the player is the source.

Assessment

In November 2023, then-analyst Jeremy Symons published a comprehensive analysis ('Status of U.S. LNG Export Permits and Associated Greenhouse Gas Emissions') evaluating all operating, under-construction, and proposed U.S. LNG export terminals. Using lifecycle emissions modeling based on 20-year Global Warming Potential (GWP20) methane factors, total gross annual lifecycle emissions across the entire pipeline were calculated at approximately 3.9 gigatons (3,900 MMT CO2e). Based on standard U.S. EPA greenhouse gas equivalencies (3.79 to 3.89 MMT CO2 per average coal plant per year), 1,000 coal-fired power plants emit 3.79–3.89 Gt CO2/year, making 3.9 Gt equivalent to ~1,033 coal plants. Furthermore, total annual greenhouse gas emissions for the EU-27 were ~3.40 Gt CO2e in 2022 and ~3.11 Gt in 2023 (or ~2.91 Gt net), meaning the projected 3.9 Gt footprint exceeds total annual EU emissions under both benchmarks. Confidence is capped at 0.80 due to contested lifecycle accounting methodologies (e.g., standard 100-year GWP estimates total emissions at ~2.54 Gt CO2e / 681 coal plants).

Symons Public Affairs report (Nov 14, 2023) estimated total lifecycle GHG emissions of all operational, under-construction, and proposed U.S. LNG export facilities at 3.9 Gt (3,900 MMT CO2e) per year.
EPA Greenhouse Gas Equivalencies Calculator benchmarks 1,000 average U.S. coal-fired power plants at approximately 3.79 to 3.89 Gt CO2 annually, below the 3.9 Gt lifecycle estimate (equivalent to ~1,033 coal plants).
European Environment Agency data established total annual EU-27 GHG emissions at ~3.40 Gt CO2e in 2022 and ~3.11 Gt CO2e in 2023, both below the 3.9 Gt projected U.S. LNG buildout footprint.

Checked against

[1] symonspa.com [2] energy.gov [3] energy.gov [4] symonspa.com [5] energy.gov [6] epa.gov [7] energy.gov [8] sierraclub.org

"EPA" "Greenhouse Gas Equivalencies Calculator" "coal-fired power plant" US LNG export terminals lifecycle emissions 1000 coal plants EU emissions 2023 Jeremy Symons LNG export terminals emissions coal plants European Union 2023 "Status of U.S. LNG Export Permits and Associated Greenhouse Gas Emissions" "Symons" "coal-fired power plants" "3.9" EU 27 total annual greenhouse gas emissions 2022 2023 mt CO2e "Status of U.S. LNG Export Permits and Associated Greenhouse Gas Emissions" "Symons" "European Union"

assessed as of 2026-09-02

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Mentioned

coal-fired power plants European Union U.S. exports

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Prediction Not checkable as stated

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Assertion Supported

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Assertion Supported

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Cumulative US LNG emissions could exceed the footprint of 1,000 coal plants

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