 Global warming potential

Global warming potential (GWP) is a measure used to compare the ability of different greenhouse gases to trap heat in the atmosphere over a specific time period, relative to carbon dioxide (CO₂). It provides a common unit to assess the impact of various gases on global warming. Key points about GWP include: 1. **Time Frame**: GWP is typically calculated over a 100-year period, although 20-year and 500-year timeframes are also used for certain analyses.