mocoСовременная конкуренция / Journal of Modern CompetitionJournal of Modern Competition1993-75982687-0657Московский университет «Синергия»10.37791/2687-0649-2023-17-2-24-41moco-1060Research ArticleКонкуренция на отраслевых рынкахCompetition in industry marketsВлияние злоупотребления доминирующим положением на объединенных внутрисуточных рынках электроэнергии ЕС на интеграцию возобновляемых источников энергии (ВИЭ)Impact of the Abuse of Dominance in the EU Coupled Intraday ElectricityMarkets on the Integration of Renewable Energy Sources (RES)https://orcid.org/0000-0002-6121-4104ПодлеснаяА. В.PodlesnayaA. V.

Подлесная Алина Вадимовна, аспирант, кафедра конкурентной и промышленной политики; специалист, Управление по развитию внутреннего рынка ПАО «НОВАТЭК»

Москва

Alina V. Podlesnaya, Postgraduate, Competition and Industrial Policy Department; Specialist, Internal Market Development Department, PJSC NOVATEK

 Moscow

a.v.podlesnaya@yandex.ruМосковский государственный университет имени М. В. Ломоносова; ПАО «НОВАТЭК»Lomonosov Moscow State University; PJSC NOVATEK2023160820251722441Copyright © Подлесная А.В., 20252025Подлесная А.В.Podlesnaya A.V.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://www.moderncompetition.ru/jour/article/view/1060

Статья посвящена проблеме злоупотребления доминирующим положением на объединенных внутрисуточных рынках электроэнергии ЕС и последствий такого злоупотребления для интеграции ВИЭ-генерации. Актуальность исследования обусловлена возросшим интересом к вопросу о роли антимонопольной политики в достижении целей устойчивого развития. Рассматриваемая проблема раскрыта на примере расследования Управления рынков газа и электроэнергии Великобритании (Ofgem) в отношении биржи электроэнергии EPEX о злоупотреблении доминирующим положением на объединенных внутрисуточных аукционах между Ирландией и Великобританией. В ходе исследования получены следующие результаты.  Во-первых, установлено, что злоупотребление доминирующим положением на объединенных внутрисуточных рынках электроэнергии может проявляться в недопуске владельцем ключевых мощностей (EPEX) своих конкурентов (биржи электроэнергии Nord Pool) к инфраструктуре, необходимой для проведения объединенных внутрисуточных аукционов (совместному реестру заявок). Во-вторых, обосновано, что объединенный внутрисуточный рынок электроэнергии является важным механизмом интеграции ВИЭ-генерации в энергосистему благодаря возможности торговли в режиме реального времени и оптимизации использования трансграничных сетей между объединяемыми рынками. В-третьих, выявлено, что недопуск конкурентов к совместному реестру заявок для проведения объединенных внутрисуточных аукционов снижает ликвидность рассматриваемого рынка из-за отсечения части участников торгов. Показано, что снижение ликвидности внутрисуточного рынка электроэнергии затрудняет устранение дисбалансов в энергосистеме, возникающих из-за волатильности выработки электроэнергии от ВИЭ. Таким образом, сделан вывод, что нарушение конкуренции на объединенных внутрисуточных рынках электроэнергии в форме злоупотребления доминирующим положением может препятствовать экономически эффективной интеграции ВИЭ-генерации и процессу «озеленения» электроэнергетики.

The article is devoted to a problem of the abuse of ominance in the EU coupled intraday electricity markets and the consequences of such abuse for the integration of RES generation. The relevance of the study is due to the increased interest in the role of competition policy in achieving sustainable development goals. The problem under consideration is revealed by an example of an investigation by the UK Office of Gas and Electricity Markets (Ofgem) into EPEX electricity exchange about the abuse of dominance at coupled intraday auctions between Ireland and the UK. The following results were obtained in the study. Firstly, it is established that the abuse of dominance in coupled intraday electricity markets may manifest itself in access denial by the essential facility owner (EPEX) for its competitors (Nord Pool power exchange) to the necessary infrastructure for coupled intraday auctions (shared order book). Secondly, it is proven that the coupled intraday electricity market is an important mechanism for integrating RES generation into the energy system due to the possibility of real-time trading and optimization of cross-border capacity allocation between coupled markets. Thirdly, it is revealed that access denial for competitors to the shared order book for coupled intraday auctions reduces the liquidity of the considered market due to the cut-off of some bidders. It is shown that reduced liquidity of the intraday electricity market hinders elimination of imbalances in the energy system arising from the volatility of power generation from RES. Therefore, it is concluded that the violation of competition in the coupled intraday electricity markets via abuse of dominance can hinder the cost-effective integration of RES generation and greening of the power industry.

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The authors declare that there are no conflicts of interest present.