This document provides 100-year time horizon global warming potential (GWP) values from the Intergovernmental Panel on Climate Change (IPCC). The table below is adapted from the IPCC Sixth Assessment Report, 2020 (AR6).i.

During the sixth assessment cycle ( October 2015 to July 2023) the IPCC produced the Sixth Assessment Report (AR6) with contributions by its three Working Groups and a Synthesis Report, three Special Reports, and a refinement to its latest Methodology Report.

2025年1月16日 · Starting in 1990, the Intergovernmental Panel on Climate Change (IPCC) (pdf) has used the Global Warming Potential (GWP) to allow comparisons of the global warming impacts of different gases. Specifically, the GWP is a measure of how much energy the emission of 1 ton of a gas will absorb over a given period of time, relative to the emission of ...

Global Warming Potentials (IPCC Second Assessment Report) Species. Chemical formula. Lifetime (years) Global Warming Potential (Time Horizon) 20 years. 100 years. 500 years. Carbon dioxide. CO 2.

Table 2.14 gives GWP values for time horizons of 20, 100 and 500 years. The species in Table 2.14 are those for which either significant concentrations or large trends in concentrations have been observed or a clear potential for future emissions has been identified.

GWP（Global Warming Potential）全球变暖潜能值是一种物质产生温室效应的一个指数，是在100年的时间框架内，某种温室气体产生的温室效应对应于相同效应的二氧化碳的质量。二氧化碳被作为参照气体，是因为其对全球变暖的影响最大。

Species. Chemical formula. Global Warming Potential (100 year time horizon) Carbon dioxide. CO 2. 1. Methane. CH 4. 25. Nitrous oxide. N 2 O. 298 . HFC-23. CHF3 ...

2023年5月11日 · 采用IPCC AR6的GWP（100年）数据，详见下表。 数据来源：IPCC第六次评估第三工作组报告《Climate Change 2022：Mitigation of Climate Change》

ipcc第六次评估报告对全球变暖潜能值（gwp）进行了全面更新，这一指标在量化不同温室气体对气候变化的贡献时具有重要作用。 GWP通过比较单位质量温室气体在一定时间内吸收的热量与二氧化碳的等效量，为政策制定和科学研究提供统一标尺。

2023年12月30日 · The International Panel for Climate Change (IPCC) produces regular Assessment Reports that provide global warming potentials (GWPs) for greenhouse gases (GHG) in the context of multiple time horizons including 20, 100, and 500 years.