{
  "url": "https://openlegislation.uk/electricity-capacity-supplier-payment-etc-regulations-2014/regulation-4",
  "json_url": "https://openlegislation.uk/electricity-capacity-supplier-payment-etc-regulations-2014/regulation-4.json",
  "legislation": "uksi/2014/3354",
  "legislation_title": "The Electricity Capacity (Supplier Payment etc.) Regulations 2014",
  "legislation_url": "https://openlegislation.uk/electricity-capacity-supplier-payment-etc-regulations-2014",
  "path": "regulation/4",
  "kind": "regulation",
  "number": "4",
  "heading": "Forecast of relevant demand and CM EII excluded electricity",
  "text": "(1) Paragraph (2) applies to a person (“S”) who, on the 1st June before the start of a capacity year (“year X”), is an electricity supplier.\n(2) S must, by no later than the 1st June before the start of year X—\n(a) forecast its total relevant demand during periods of high demand in year X; ...\n(aa) forecast the amount of CM EII excluded electricity that it will supply through meters in respect of which an EII certificate is in force during periods of high demand in year X; and\n(b) provide the forecasts to the Settlement Body.",
  "extent": "E+W+S",
  "status": null,
  "version": "current",
  "annotations": [
    {
      "type": "F",
      "label": "F1",
      "text": "Words in reg. 4(2)(a) substituted (1.4.2024) by The Electricity Capacity (Supplier Payment etc.) (Amendment and Excluded Electricity) Regulations 2024 (S.I. 2024/434), regs. 1(2), 9(b)(i)"
    },
    {
      "type": "F",
      "label": "F2",
      "text": "Word in reg. 4(2)(a) omitted (1.4.2024) by virtue of The Electricity Capacity (Supplier Payment etc.) (Amendment and Excluded Electricity) Regulations 2024 (S.I. 2024/434), regs. 1(2), 9(b)(ii)"
    },
    {
      "type": "F",
      "label": "F3",
      "text": "Reg. 4(2)(aa) inserted (1.4.2024) by The Electricity Capacity (Supplier Payment etc.) (Amendment and Excluded Electricity) Regulations 2024 (S.I. 2024/434), regs. 1(2), 9(b)(iii)"
    },
    {
      "type": "F",
      "label": "F4",
      "text": "Word in reg. 4(b) substituted (1.4.2024) by The Electricity Capacity (Supplier Payment etc.) (Amendment and Excluded Electricity) Regulations 2024 (S.I. 2024/434), regs. 1(2), 9(c)"
    },
    {
      "type": "F",
      "label": "F5",
      "text": "Words in reg. 4 heading substituted (1.4.2024) by The Electricity Capacity (Supplier Payment etc.) (Amendment and Excluded Electricity) Regulations 2024 (S.I. 2024/434), regs. 1(2), 9(a)"
    },
    {
      "type": "I",
      "label": "I1",
      "text": "Reg. 4 in force at 18.12.2014, see reg. 1(2)"
    }
  ],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/uksi/2014/3354/regulation/4",
    "retrieved_at": "2026-10-28T23:52:59.171758+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."
}