{
  "url": "https://openlegislation.uk/eu-decision-2009-548/annex/division-2/division-1",
  "json_url": "https://openlegislation.uk/eu-decision-2009-548/annex/division-2/division-1.json",
  "legislation": "eudn/2009/548",
  "legislation_title": "Commission Decision of 30 June 2009 establishing a template for National Renewable Energy Action Plans under Directive 2009/28/EC of the European Parliament and of the Council (notified under document number C(2009) 5174) (Text with EEA relevance) (2009/548/EC)",
  "legislation_url": "https://openlegislation.uk/eu-decision-2009-548",
  "path": "annex/division/2/division/1",
  "kind": "division",
  "number": null,
  "heading": "BOX — How to calculate the ‘aviation capping mechanism’ in the Renewable Energy Directive",
  "text": "Assume Country A has a share of aviation energy consumption (AEC) of its total gross final energy consumption (GFEC) of X:\nX = AEC/GFEC\nAssume X > 6,18 %\nIn this case the cap implies that for the purpose of assessing compliance,\nGFECadjusted = GFEC – AEC + AECadjusted\nwhere AECadjusted = 0,0618 * GFEC\nIn other terms\nGFECadjusted = GFEC – AEC + 0,0618 * GFEC =\n= GFEC – X * GFEC + 0,0618 * GFEC =\n= GFEC * (1,0618 – X)\nThe ‘adjustment’ as a % of the real GFEC and as a function of X is therefore\nAdjustment = (GFEC – GFECadjusted)/GFEC =\n= X – 0,0618",
  "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/2009/548/annex/division/2/division/1",
    "retrieved_at": "2026-11-01T15:16:26.800614+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."
}