{
  "url": "https://openlegislation.uk/eu-decision-2017-1442/annex/division-3/division-3.1/division-3.1.1",
  "json_url": "https://openlegislation.uk/eu-decision-2017-1442/annex/division-3/division-3.1/division-3.1.1.json",
  "legislation": "eudn/2017/1442",
  "legislation_title": "Commission Implementing Decision (EU) 2017/1442 of 31 July 2017 establishing best available techniques (BAT) conclusions, under Directive 2010/75/EU of the European Parliament and of the Council, for large combustion plants (notified under document C(2017) 5225) (Text with EEA relevance)",
  "legislation_url": "https://openlegislation.uk/eu-decision-2017-1442",
  "path": "annex/division/3/division/3.1/division/3.1.1",
  "kind": "division",
  "number": "3.1.1",
  "heading": "Energy efficiency",
  "text": "Table 13\nBAT-associated energy efficiency levels (BAT-AEELs) for HFO and/or gas oil combustion in boilers\nThese BAT-AEELs do not apply to units operated < 1 500 h/yr.\nIn the case of CHP units, only one of the two BAT-AEELs ‘Net electrical efficiency’ or ‘Net total fuel utilisation’ applies, depending on the CHP unit design (i.e. either more oriented towards electricity generation or towards heat generation).\nThese levels may not be achievable if the potential heat demand is too low.\nType of combustion unit\nBAT-AEELs\nNet electrical efficiency (%)\nNet total fuel utilisation (%)\nNew unit\nExisting unit\nNew unit\nExisting unit\nHFO- and/or gas-oil-fired boiler\n> 36,4\n35,6–37,4\n80–96\n80–96",
  "extent": "E+W+S+N.I.",
  "status": null,
  "version": "current",
  "annotations": [
    {
      "type": "footnote",
      "label": "f1",
      "text": "These BAT-AEELs do not apply to units operated < 1 500 h/yr."
    },
    {
      "type": "footnote",
      "label": "f2",
      "text": "In the case of CHP units, only one of the two BAT-AEELs ‘Net electrical efficiency’ or ‘Net total fuel utilisation’ applies, depending on the CHP unit design (i.e. either more oriented towards electricity generation or towards heat generation)."
    },
    {
      "type": "footnote",
      "label": "f3",
      "text": "These levels may not be achievable if the potential heat demand is too low."
    }
  ],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/eudn/2017/1442/annex/division/3/division/3.1/division/3.1.1",
    "retrieved_at": "2026-11-01T15:13:23.628050+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."
}