{
  "url": "https://openlegislation.uk/eu-regulation-2017-1151/annex-Sub/8n3/division/division-1./division-1.2./division-1.2.1.",
  "json_url": "https://openlegislation.uk/eu-regulation-2017-1151/annex-Sub/8n3/division/division-1./division-1.2./division-1.2.1..json",
  "legislation": "eur/2017/1151",
  "legislation_title": "Commission Regulation (EU) 2017/1151 of 1 June 2017 supplementing Regulation (EC) No 715/2007 of the European Parliament and of the Council on type-approval of motor vehicles with respect to emissions from light passenger and commercial vehicles (Euro 5 and Euro 6) and on access to vehicle repair and maintenance information, amending Directive 2007/46/EC of the European Parliament and of the Council, Commission Regulation (EC) No 692/2008 and Commission Regulation (EU) No 1230/2012 and repealing Commission Regulation (EC) No 692/2008 (Text with EEA relevance)",
  "legislation_url": "https://openlegislation.uk/eu-regulation-2017-1151",
  "path": "annex/Sub/8n3/division/division/1./division/1.2./division/1.2.1.",
  "kind": "division",
  "number": "1.2.1",
  "heading": "Charge-sustaining fuel energy for NOVC-HEVs and OVC-HEVs",
  "text": "The charge-sustaining energy content of the consumed fuel for NOVC-HEVs and OVC-HEVs shall be calculated using the following equation:\nEfuel,CS=10× HV× FCCS,nb× dCSwhere:\nEfuel,CSis the charge-sustaining energy content of the consumed fuel of the applicable WLTP test cycle of the charge-sustaining Type 1 test, Wh;\nHVis the heating value according to Table A6.App2/1, kWh/l;\nFCCS,nbis the non-balanced charge-sustaining fuel consumption of the charge-sustaining Type 1 test, not corrected for the energy balance, determined according to paragraph 6. of Sub-Annex 7, using the gaseous emission compound values according to Table A8/5, step no. 2, l/100 km;\ndCSis the distance driven over the corresponding applicable WLTP test cycle, km;\n10conversion factor to Wh.",
  "extent": null,
  "status": null,
  "version": "current",
  "annotations": [],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/eur/2017/1151/annex/Sub/8n3/division/division/1./division/1.2./division/1.2.1.",
    "retrieved_at": "2026-11-01T14:44:48.753743+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."
}