{
  "url": "https://openlegislation.uk/eu-regulation-2014-66/annex-II/division-3/division-3.1",
  "json_url": "https://openlegislation.uk/eu-regulation-2014-66/annex-II/division-3/division-3.1.json",
  "legislation": "eur/2014/66",
  "legislation_title": "Commission Regulation (EU) No 66/2014 of 14 January 2014 implementing Directive 2009/125/EC of the European Parliament and of the Council with regard to ecodesign requirements for domestic ovens, hobs and range hoods (Text with EEA relevance)",
  "legislation_url": "https://openlegislation.uk/eu-regulation-2014-66",
  "path": "annex/II/division/3/division/3.1",
  "kind": "division",
  "number": "3.1",
  "heading": "Calculation of the Energy Efficiency Index (EEIhood)",
  "text": "The Energy Efficiency Index (EEIhood ) is calculated as:\nEEIhood=AEChoodSAEChood× 100and is rounded to the first decimal place.\nWhere:\n— SAEChood Standard Annual Energy consumption of the domestic range hood in kWh/a, rounded to the first decimal place,\n— AEChood Annual Energy Consumption of the domestic range hood in kWh/a, rounded to the first decimal place.\nThe Standard Annual Energy Consumption (SAEChood ) of a domestic range hood shall be calculated as:\nSAEChood=0,55×WBEP+ WL+ 15,3Where:\nWBEP is the electric power input of the domestic range hood at the best efficiency point, in Watt and rounded to the first decimal place,\nWL is the nominal electric power input of the lighting system of the domestic range hood on the cooking surface, in Watt and rounded to the first decimal place.\nThe Annual Energy Consumption (AEChood ) of a domestic range hood is calculated as:\n(i)for the fully automatic domestic range hoods:\nAEChood=WBEP× tH× f+WL× tL60×1000+P0×1440− tH× f2× 60×1000+PS×1440− tH× f2× 60×1000× 365\n(ii)for all other domestic range hoods:\nAEC hood=WBEP×tH× f+ WL× tL60×1000× 365Where:\ntL is the average lighting time per day, in minutes (tL = 120),\ntH is the average running time per day for domestic range hoods, in minutes (tH = 60),\nPo is the electric power input in off mode of the domestic range hood, in Watt and rounded to the second decimal place,\nPs is the electric power input in standby mode of the domestic range hood, in Watt and rounded to the second decimal place,\nf is the time increase factor, calculated and rounded to the first decimal place, as:\nf=2−FDEhood× 3,6∕100",
  "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/eur/2014/66/annex/II/division/3/division/3.1",
    "retrieved_at": "2026-11-01T14:47:59.026804+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."
}