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R408A GWP: global warming potential (AR4, AR5, AR6)

R408A has a 100-year global warming potential (GWP) of 3,152 under AR4, 2,430 to 3,257.1 under AR5, 3,856 under AR6, and 3,879 under WMO 2022.

A GWP is counted in kilograms of CO₂ equivalent (kg CO₂e) per kilogram of gas released.

GWP by IPCC report and horizon

One row per figure. When publishers print different figures under one report, each figure gets its own row.

R408A: global warming potential by report and horizon, in kg CO₂e per kg
ReportHorizonGWPPrinted by
AR4100 years3,152UNEP
AR5100 years2,430DESNZ
AR5100 years3,257ADEME
AR5100 years3,257.1MfE
AR6100 years3,856ADEME
WMO 202220 years6,746UNEP
WMO 2022100 years3,879UNEP

Composition

R408A is a blend. Shares by mass as MfE states them.

ComponentShare by mass
R1257%
R143a46%
R2247%

Who publishes it

Every open record of R408A this page reads, with the figures it prints.

PublisherRecordRegionFiguresFactor page
ADEMER408aWorldAR5 100 years: 3,257
ADEMER408aWorldAR6 100 years: 3,856
DESNZBlends - R408AUnited KingdomAR5 100 years: 2,430
MfERefrigerant Use - Refrigerant blends: Zeotropes - 408A - R-125/143a/22 (7.0/46.0/47.0)New ZealandAR5 100 years: 3,257.1
UNEPR-408A - R-125/143a/22 (7.0/46.0/47.0)WorldAR4 100 years: 3,152 · WMO 2022 20 years: 6,746 · WMO 2022 100 years: 3,879

Source: the open records of the open-climate.ai catalogue, version 1590.

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