{
  "url": "https://openlegislation.uk/eu-decision-2013-341/annex/division-8",
  "json_url": "https://openlegislation.uk/eu-decision-2013-341/annex/division-8.json",
  "legislation": "eudn/2013/341",
  "legislation_title": "Commission Implementing Decision of 27 June 2013 on the approval of the Valeo Efficient Generation Alternator as an innovative technology for reducing CO2 emissions from passenger cars pursuant to Regulation (EC) No 443/2009 of the European Parliament and of the Council (Text with EEA relevance) (2013/341/EU) (repealed)",
  "legislation_url": "https://openlegislation.uk/eu-decision-2013-341",
  "path": "annex/division/8",
  "kind": "division",
  "number": "8",
  "heading": "Formula to calculate the CO2 savings",
  "text": "The CO2 savings are to be calculated with the following formula:\nFormula (9) C CO 2 = ΔΡ m × V Pe × CF ∕ v\nWhere:\nCCO2 CO2 savings (g CO2/km);\nΔΡm Accountable share of saved mechanical power as per formula (8) (W);\nVPe Willans’ factors (l/kWh);\nCF Conversion factors (g CO2/l)\nv mean driving speed of the NEDC (km/h)\nFor the Willans’ factors the data in table 1 is to be used:\nTable 1\nWillans’ factors\nType of engine\nConsumption of effective power VPe[l/kWh]\nPetrol (VPe-P)\n0,264\nPetro Turbo\n0,28\nDiesel (VPe-D)\n0,22\nFor the conversion factors the data in table 2 is to be used:\nTable 2\nConversion factors\nType of fuel\nConversion factor (l/100 km) → (g CO2/km)[100 g/l]\nPetrol\n23,3 (= 2 330 g CO2/l)\nPetro Turbo\n23,3 (= 2 330 g CO2/l)\nDiesel\n26,4 (= 2 640 g CO2/l)\nThe mean driving speed of the NEDC is: v = 33,58 km/h",
  "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/2013/341/annex/division/8",
    "retrieved_at": "2026-11-01T15:15:03.307406+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."
}