{
  "url": "https://openlegislation.uk/eu-regulation-2013-812/annex-VII/division-9",
  "json_url": "https://openlegislation.uk/eu-regulation-2013-812/annex-VII/division-9.json",
  "legislation": "eur/2013/812",
  "legislation_title": "Commission Delegated Regulation (EU) No 812/2013 of 18 February 2013 supplementing Directive 2010/30/EU of the European Parliament and of the Council with regard to the energy labelling of water heaters, hot water storage tanks and packages of water heater and solar device (Text with EEA relevance)",
  "legislation_url": "https://openlegislation.uk/eu-regulation-2013-812",
  "path": "annex/VII/division/9",
  "kind": "division",
  "number": "9",
  "heading": "Technical parameters of solar devices",
  "text": "The following parameters shall be established for solar devices:\n(a) the collector aperture area Asol in m2, rounded to two decimal places;\n(b) the zero-loss efficiency η0 , rounded to three decimal places;\n(c) the first-order coefficient a1 in W/(m2 K), rounded to two decimal places;\n(d) the second-order coefficient a2 in W/(m2 K2), rounded to three decimal places;\n(e) the incidence angle modifier IAM, rounded to two decimal place;\n(f) the pump power consumption solpump in W, rounded to two decimal places;\n(g) the standby power consumption, solstandby in W, rounded to two decimal places.",
  "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/2013/812/annex/VII/division/9",
    "retrieved_at": "2026-11-01T14:48:27.204975+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."
}