# 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), Article 12: Information relating to the use of cross zonal capacities

Extent: E+W+S+N.I.

1. For their control areas TSOs shall calculate and publish the following information ...:
(a) in case of explicit allocations, for every market time unit and per direction between bidding zones:
the capacity (MW) requested by the market,
capacity (MW) allocated to the market,
the price of the capacity (Currency/MW),
the auction revenue (in Currency) per border between bidding zones;
(b) for every market time unit and per direction between bidding zones the total capacity nominated;
(c) prior to each capacity allocation the total capacity already allocated through previous allocation procedures per market time unit and per direction;
(d) for every market time unit the day-ahead prices in each bidding zone (Currency/MWh);
(e) in case of implicit allocations, for every market time unit the net positions of each bidding zone (MW) and the congestion income (in Currency) per border between bidding zones;
(f) scheduled day-ahead commercial exchanges in aggregated form between bidding zones per direction and market time unit;
(g) physical flows between bidding zones per market time unit;
(h) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2. The information laid down:
(a) in points (a) and (e) of paragraph 1 shall be published no later than one hour after each capacity allocation;
(b) in point (b) of paragraph 1 shall be published no later than one hour after each round of nomination;
(c) in point (c) of paragraph 1 shall be published at the latest when publication of offered capacity figures become due as set out in the Annex;
(d) in point (d) of paragraph 1 shall be published no later than one hour after gate closure;
(e) in point (f) of paragraph 1 shall be published every day no later than one hour after the last cut-off time and, if applicable, shall be updated no later than two hours after each intra-day nomination process;
(f) in point (g) of paragraph 1 shall be published for each market time unit as closely as possible to real time but no later than one hour after the operational period;
(g) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3. Transmission capacity allocators, or where applicable power exchanges, shall provide the TSOs with all the relevant information required to calculate the data laid down in paragraph 1.
Transmission capacity allocators shall be considered as primary owners of the information they provide.
Power exchanges shall be considered primary owners of the information they provide.

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Source: https://www.legislation.gov.uk/eur/2013/543/article/12 (the official version)
Page: https://openlegislation.uk/eu-regulation-2013-543/article-12
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.