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Sulfur hexafluoride is an extremely potent greenhouse gas that is used for several purposes when transmitting electricity through the power grid.

Global-warming potential, abbreviated as GWP, is a term used to describe the relative potency, molecule for molecule, of a greenhouse gas, taking account of how long it remains active in the atmosphere.

While the GWP is a measure of the heat absorbed over a given time period due to emissions of a gas, the GTP is a measure of the temperature change at the end of that time period (again, relative to CO2).The calculation of the GTP is more complicated than that for the GWP, as it requires modeling how much the climate ...

Global warming potential (GWP) is the heat absorbed by any greenhouse gas in the atmosphere, as a multiple of the heat that would be absorbed by the same mass of carbon dioxide (CO 2). GWP is 1 for CO 2. For other gases it depends on the gas and the time frame.

The Global Temperature change Potential (GTP) is a more policy-relevant metric that quantifies the temperature impact of a pulse of gas relative to the temperature impact of a pulse of carbon dioxide with equal mass, both evaluated at an endpoint time horizon [24, 32].

GWP* is a better means of determining if the world is on track to temperature targets, compared to GWP100. Methane should be treated a temporary pulse, rather than a constant agent of warming. Emissions will cause warming for about 12 years before dropping once again.

Global warming potential or power (GWP) is an indicator aimed at including in a single value the added effect of all the substances contributing to the greenhouse effect.

GWP is based on a number of factors, including the radiative efficiency (infrared-absorbing ability) of each gas relative to that of carbon dioxide, as well as the decay rate of each gas (the amount removed from the atmosphere over a given number of years) relative to that of carbon dioxide.