# Regulation (EU) 2019/1242 of the European Parliament and of the Council of 20 June 2019 setting CO2 emission performance standards for new heavy-duty vehicles and amending Regulations (EC) No 595/2009 and (EU) 2018/956 of the European Parliament and of the Council and Council Directive 96/53/EC (Text with EEA relevance), Division 5.1: CO2 emissions reduction trajectory for emission credits

Extent: E+W+S+N.I.

For each manufacturer and each reporting period of the years Y from 2020 to 2030, a CO2 emissions reduction trajectory (ETY) is defined as follows:
ETY=∑sgsharesg×MPWsg×R−ETY×rCO2sgwhere:
∑sgis the sum over all vehicle sub-groups;
sharesgis the share of new heavy-duty vehicles in the vehicle sub-group sg as determined in point 2.4;
MPWsgis the mileage and payload weighting factor as determined in point 2.6;
rCO2sgis the reference CO2 emissions as determined in point 3;
R-ETYis defined as follows:
for the reporting periods of the years Y from 2020 to 2025:
R− ETY=1−rf2025+rf2025×2025−Y∕6and, for the reporting periods of the years Y from 2026 to 2030:
R− ETY=1− rf2030+rf2030− rf2025×2030− Y∕5
rf2025and rf2030are the CO2 emissions reduction targets (in %) applicable for the reporting periods of the years 2025 and 2030, respectively.

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Source: https://www.legislation.gov.uk/eur/2019/1242/annex/I/division/5/division/5.1 (the official version)
Page: https://openlegislation.uk/eu-regulation-2019-1242/annex-I/division-5/division-5.1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.