{
  "url": "https://openlegislation.uk/eu-decision-2020-1222/annex/division-3",
  "json_url": "https://openlegislation.uk/eu-decision-2020-1222/annex/division-3.json",
  "legislation": "eudn/2020/1222",
  "legislation_title": "Commission Implementing Decision (EU) 2020/1222 of 24 August 2020 on the approval of efficient vehicle exterior lighting using light emitting diodes as an innovative technology for reducing CO2 emissions from internal combustion engine powered light commercial vehicles with regard to NEDC conditions pursuant to Regulation (EU) 2019/631 of the European Parliament and of the Council (Text with EEA relevance)",
  "legislation_url": "https://openlegislation.uk/eu-decision-2020-1222",
  "path": "annex/division/3",
  "kind": "division",
  "number": "3",
  "heading": "CALCULATION OF THE CO2 SAVINGS",
  "text": "The CO2 savings shall be calculated in accordance with Formula 4.\nFormula 4\nwhere,\nvis the mean driving speed of the NEDC, which is 33,58 km/h\nηA is the efficiency of the alternator, which is 0,67\nUFi is the usage factor of the vehicle light i as defined in Table 4\nVPe is the consumption of effective power for each fuel approved, as defined in Table 5\nCFis the fuel conversion factor as defined in Table 6.\nTable 4\nUsage factor for different vehicle lights\nVehicle light\nUsage factor (UF)\nLow beam headlamp\n0,33\nHigh beam headlamp\n0,03\nFront position\n0,36\nLicense plate\n0,36\nFront fog lamp\n0,01\nRear fog lamp\n0,01\nFront turn signal lamp\n0,15\nRear turn signal lamp\n0,15\nReversing lamp\n0,01\nCornering lamp\n0,025\nStatic Bending lamp\n0,039\nEnd-outline marker lamps (vehicles width > 2,1 m)\n0,36\nSide marker lamps (vehicles length > 6 m)\n0,36\nTable 5\nConsumption of effective power\nType of Engine\nConsumption of effective power VPe [l/kWh]\nPetrol/E85\n0,264\nPetrol/E85 Turbo\n0,280\nDiesel\n0,220\nLPG\n0,342\nLPG Turbo\n0,363\nConsumption of effective power VPe [m3/kWh]\nCNG (G20)\n0,259\nCNG (G20) Turbo\n0,275\nTable 6\nFuel Conversion Factor\nType of fuel\nConversion factor (CF) [g CO2/l]\nPetrol/E85\n2 330\nDiesel\n2 640\nLPG\n1 629\nConversion factor (CF) [g CO2/m3]\nCNG (G20)\n1 795",
  "extent": "E+W+S+N.I.",
  "status": null,
  "version": "current",
  "annotations": [],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/eudn/2020/1222/annex/division/3",
    "retrieved_at": "2026-11-01T15:12:11.084436+00:00"
  },
  "licence": "Open Government Licence v3.0",
  "licence_url": "https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/",
  "attribution": "Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives."
}