非二氧化碳MRV.pdf

1、NonNon-CO2 MRVCO2 MRVState of play and way forward18 November 2025DG CLIMAAndrea Pollastri Aviation Policy Officer Despite inherent uncertainties in the science around non-CO2 aviation effects,their net contribution to global warming is widely understood.In accordance with the precautionary principl

2、e,the European Commission was tasked to establish a monitoring,reporting,and verifying(MRV)system for non-CO2 aviation effects.As per the revised ETS directive,aircraft operators(AOs)are required to report their yearly non-CO2 aviation effects per flight occurring from 1 January 2025.o Only for the

3、years 2025 and 2026,AOs can choose to apply the MRV to the reduced ETS geographical scope(intra-EEA flights and flights from EEA to Switzerland and to the United Kingdom)instead of full geographical scope.The MRV,being the first of its kind,is designed as a tool that evolves alongside scientific adv

4、ancements.Its guiding principles are flexibility and data accuracy,while it seeks to minimize administrative burdens.The MRV integrates state-of-the-art open-source climate models with automated IT tools to monitor and report effects.It encourages AOs to contribute real data to enhance the climate p

5、rofile of their flights and permits the use of third-party models approved by the Commission.The Non-CO2 Aviation Effects Tracking System(NEATS)is the MRV main IT tool available to aircraft operators,accredited verifiers,and to competent authorities(CAs)for the purpose of facilitating and,to the ext

6、ent possible,automating the monitoring,reporting,and verification of non-CO2 aviation effects.Aircraft operators may also opt to use their own or third-party IT tools provided that the Commission approves them.2NonNon-CO2 MRV:at a glanceCO2 MRV:at a glanceNonNon-CO2 MRV:main CO2 MRV:main referencere