{
  "url": "https://openlegislation.uk/eu-regulation-2013-543/article-16",
  "json_url": "https://openlegislation.uk/eu-regulation-2013-543/article-16.json",
  "legislation": "eur/2013/543",
  "legislation_title": "Commission Regulation (EU) No 543/2013 of 14 June 2013 on submission and publication of data in electricity markets and amending Annex I to Regulation (EC) No 714/2009 of the European Parliament and of the Council (Text with EEA relevance)",
  "legislation_url": "https://openlegislation.uk/eu-regulation-2013-543",
  "path": "article/16",
  "kind": "article",
  "number": "16",
  "heading": "Actual generation",
  "text": "1. For their control areas, TSOs shall calculate and publish the following information ...:\n(a) actual generation output (MW) per market time unit and per generation unit of 100 MW or more installed generation capacity;\n(b) aggregated generation output per market time unit and per production type;\n(c) actual or estimated wind and solar power generation (MW) in each bidding zone per market time unit;\n(d) aggregated weekly average filling rate of all water reservoir and hydro storage plants (MWh) per bidding zone including the figure for the same week of the previous year.\n2. The information laid down:\n(a) in point (a) of paragraph 1 shall be published five days after the operational period;\n(b) in point (b) of paragraph 1 shall be published no later than one hour after the operational period;\n(c) in point (c) of paragraph 1 shall be published no later than one hour after the operational period and be updated on the basis of measured values as soon as they become available. ...\n(d) in point (d) of paragraph 1 shall be published on the third working day following the week to which the information relates. ...\n3. Generation units and production units located within a TSOs’ control area shall provide that TSO with all the relevant information to calculate the data laid down in paragraph 1.\nGeneration units and production units respectively shall be considered as primary owners of the relevant information they provide.",
  "extent": "E+W+S+N.I.",
  "status": null,
  "version": "current",
  "annotations": [
    {
      "type": "F",
      "label": "F1",
      "text": "Word in Art. 16(1) substituted (31.12.2020) by The Electricity and Gas (Market Integrity and Transparency) (Amendment) (EU Exit) Regulations 2019 (S.I. 2019/534), reg. 1(2), Sch. 3 para. 15(2)(a); 2020 c. 1, Sch. 5 para. 1(1)"
    },
    {
      "type": "F",
      "label": "F2",
      "text": "Words in Art. 16(1) omitted (31.12.2020) by virtue of The Electricity and Gas (Market Integrity and Transparency) (Amendment) (EU Exit) Regulations 2019 (S.I. 2019/534), reg. 1(2), Sch. 3 para. 15(2)(b); 2020 c. 1, Sch. 5 para. 1(1)"
    },
    {
      "type": "F",
      "label": "F3",
      "text": "Words in Art. 16(2)(c) omitted (31.12.2020) by virtue of The Electricity and Gas (Market Integrity and Transparency) (Amendment) (EU Exit) Regulations 2019 (S.I. 2019/534), reg. 1(2), Sch. 3 para. 15(3)(a); 2020 c. 1, Sch. 5 para. 1(1)"
    },
    {
      "type": "F",
      "label": "F4",
      "text": "Words in Art. 16(2)(d) omitted (31.12.2020) by virtue of The Electricity and Gas (Market Integrity and Transparency) (Amendment) (EU Exit) Regulations 2019 (S.I. 2019/534), reg. 1(2), Sch. 3 para. 15(3)(b); 2020 c. 1, Sch. 5 para. 1(1)"
    }
  ],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/eur/2013/543/article/16",
    "retrieved_at": "2026-11-01T14:48:37.489104+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."
}