# Commission Implementing Decision (EU) 2020/1339 of 23 September 2020 on the approval pursuant to Regulation (EU) 2019/631 of the European Parliament and of the Council of efficient vehicle exterior lighting using light emitting diodes as an innovative technology for reducing CO2 emissions from certain light commercial vehicles in relation to the Worldwide Harmonised Light Vehicle Test Procedure (Text with EEA relevance), Division 2.2.2: Calculation of the power savings

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

The power savings of each efficient exterior LED light (ΔPi) [W] shall be calculated in accordance with Formula 3.
where:
is the power consumption of the baseline vehicle light i [W]
is the average power consumption of the eco-innovative vehicle light i [W].
The power consumption of the different baseline vehicle lights is defined in Table 3.
Table 3
Power consumption for different baseline vehicle lights
Vehicle light
Power consumption PB [W]
Low beam headlamp
137
High beam headlamp
150
Front position
12
Licence plate
12
Front fog lamp
124
Rear fog lamp
26
Front turn signal lamp
13
Rear turn signal lamp
13
Reversing lamp
52
Cornering lamp
44
Static Bending lamp
44
End-outline marker lamp (vehicles width > 2,1 m)
12
Side marker lamp (vehicles length > 6 m)
24
Rear position lamp
12

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Source: https://www.legislation.gov.uk/eudn/2020/1339/annex/division/2/division/2.2/division/2.2.2 (the official version)
Page: https://openlegislation.uk/eu-decision-2020-1339/annex/division-2/division-2.2/division-2.2.2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.