http://www.legislation.gov.uk/eur/2019/943/article/12Regulation (EU) 2019/943 of the European Parliament and of the Council of 5 June 2019 on the internal market for electricity (recast) (Text with EEA relevance)Regulation (EU) 2019/943 of the European Parliament and of the CouncilRegulation (EU) 2019/943 of the European Parliament and of the Council of 5 June 2019 on the internal market for electricity (recast) (Text with EEA relevance)King's Printer of Acts of Parliamenthttps://webarchive.nationalarchives.gov.uk/eu-exit/https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX:32019R0943texttext/xmlen2025-03-12Expert Participation2025-02-27 CHAPTER II<Strong>GENERAL RULES FOR THE ELECTRICITY MARKET</Strong>Dispatching of generation and demand responseArticle 121The dispatching of power-generating facilities and demand response shall be non-discriminatory, transparent and, unless otherwise provided under paragraphs 2 to 6, market based.2... the regulatory authority shall ensure that when dispatching electricity generating installations, system operators shall give priority to generating installations using renewable energy sources to the extent permitted by the secure operation of the national electricity system, based on transparent and non-discriminatory criteria and where such power-generating facilities are either:apower-generating facilities that use renewable energy sources and have an installed electricity capacity of less than 400 kW; orbdemonstration projects for innovative technologies, subject to approval by the regulatory authority, provided that such priority is limited to the time and extent necessary for achieving the demonstration purposes.3The regulatory authority may decide not to apply priority dispatch to power-generating facilities as referred to in point (a) of paragraph 2 with a start of operation at least six months after that decision, or to apply a lower minimum capacity than that set out under point (a) of paragraph 2, provided that:ait has well-functioning intraday and other wholesale and balancing markets and that those markets are fully accessible to all market participants in accordance with this Regulation;bredispatching rules and congestion management are transparent to all market participants;c. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .d. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .e. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Any derogation shall avoid retroactive changes that affect generating installations already benefiting from priority dispatch, notwithstanding any agreement between the regulatory authority and the operator of a generating installation on a voluntary basis.... the regulatory authority may provide incentives to installations eligible for priority dispatch to voluntarily give up priority dispatch.4... the regulatory authority may provide for priority dispatch for electricity generated in power-generating facilities using high-efficiency cogeneration with an installed electricity capacity of less than 400 kW.5For power-generating facilities commissioned as from 1 January 2026, point (a) of paragraph 2 shall apply only to power-generating facilities that use renewable energy sources and have an installed electricity capacity of less than 200 kW.6Without prejudice to contracts concluded before 4 July 2019, power-generating facilities that use renewable energy sources or high-efficiency cogeneration and were commissioned before 4 July 2019 and, when commissioned, were subject to priority dispatch under Article 15(5) of Directive 2012/27/EU or Article 16(2) of Directive 2009/28/EC of the European Parliament and of the Council shall continue to benefit from priority dispatch. Priority dispatch shall no longer apply to such power-generating facilities from the date on which the power-generating facility becomes subject to significant modifications, which shall be deemed to be the case at least where a new connection agreement is required or where the generation capacity of the power-generating facility is increased.7Priority dispatch shall not endanger the secure operation of the electricity system .... Directive 2009/28/EC of the European Parliament and of the Council of 23 April 2009 on the promotion of the use of energy from renewable sources and amending and subsequently repealing Directives 2001/77/EC and 2003/30/EC (OJ L 140, 5.6.2009, p. 16). Words in Art. 12(2) substituted (E.W.S.) (31.12.2020) by The Electricity and Gas (Internal Markets and Network Codes) (Amendment etc.) (EU Exit) Regulations 2020 (S.I. 2020/1006), reg. 1(2), Sch. 4 para. 12(2)Words in Art. 12(2) omitted (31.12.2020) by virtue of The State Aid (Revocations and Amendments) (EU Exit) Regulations 2020 (S.I. 2020/1470), reg. 1(2), Sch. 1 para. 10(3)(a) (with Sch. 3)Words in Art. 12(3) substituted (E.W.S.) (31.12.2020) by The Electricity and Gas (Internal Markets and Network Codes) (Amendment etc.) (EU Exit) Regulations 2020 (S.I. 2020/1006), reg. 1(2), Sch. 4 para. 12(3)(a)Words in Art. 12(3) substituted (E.W.S.) (31.12.2020) by The Electricity and Gas (Internal Markets and Network Codes) (Amendment etc.) (EU Exit) Regulations 2020 (S.I. 2020/1006), reg. 1(2), Sch. 4 para. 12(3)(c)Words in Art. 12(3) substituted (E.W.S.) (31.12.2020) by The Electricity and Gas (Internal Markets and Network Codes) (Amendment etc.) (EU Exit) Regulations 2020 (S.I. 2020/1006), reg. 1(2), Sch. 4 para. 12(3)(d)Words in Art. 12(4) substituted (E.W.S.) (31.12.2020) by The Electricity and Gas (Internal Markets and Network Codes) (Amendment etc.) (EU Exit) Regulations 2020 (S.I. 2020/1006), reg. 1(2), Sch. 4 para. 12(4)Words in Art. 12(4) omitted (31.12.2020) by virtue of The State Aid (Revocations and Amendments) (EU Exit) Regulations 2020 (S.I. 2020/1470), reg. 1(2), Sch. 1 para. 10(3)(c) (with Sch. 3)Words in Art. 12(7) omitted (E.W.S.) (31.12.2020) by virtue of The Electricity and Gas (Internal Markets and Network Codes) (Amendment etc.) (EU Exit) Regulations 2020 (S.I. 2020/1006), reg. 1(2), Sch. 4 para. 12(5)Art. 12(3)(c)-(e) omitted (E.W.S.) (31.12.2020) by virtue of The Electricity and Gas (Internal Markets and Network Codes) (Amendment etc.) (EU Exit) Regulations 2020 (S.I. 2020/1006), reg. 1(2), Sch. 4 para. 12(3)(b)Words in Art. 12(3) omitted (31.12.2020) by virtue of The State Aid (Revocations and Amendments) (EU Exit) Regulations 2020 (S.I. 2020/1470), reg. 1(2), Sch. 1 para. 10(3)(b) (with Sch. 3)