# Commission Regulation (EU) 2017/1485 of 2 August 2017 establishing a guideline on electricity transmission system operation (Text with EEA relevance), Article 53: Data exchange between TSOs and distribution-connected demand facilities or third parties participating in demand response

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

1. Unless otherwise provided by the TSO, each SGU which is a distribution-connected demand facility and which participates in demand response other than through a third party shall provide the following scheduled and real-time data to the TSO and to the DSO:
(a) structural minimum and maximum active power available for demand response and the maximum and minimum duration of any potential usage of this power for demand response;
(b) a forecast of unrestricted active power available for demand response and any planned demand response;
(c) real-time active and reactive power at the connection point; and
(d) a confirmation that the estimations of the actual values of demand response are applied.
2. Unless otherwise provided by the TSO, each SGU which is a third party participating in demand response as defined in Article 27 of Regulation (EU) 2016/1388, shall provide the TSO and the DSO at the day-ahead and close to real-time and on behalf of all of its distribution-connected demand facilities, with the following data:
(a) structural minimum and maximum active power available for demand response and the maximum and minimum duration of any potential activation of demand response in a specific geographical area defined by the TSO and DSO;
(b) a forecast of unrestricted active power available for the demand response and any planned level of demand response in a specific geographical area defined by the TSO and DSO;
(c) real-time active and reactive power; and
(d) a confirmation that the estimations of the actual values of demand response are applied.

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Source: https://www.legislation.gov.uk/eur/2017/1485/article/53 (the official version)
Page: https://openlegislation.uk/eu-regulation-2017-1485/article-53
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.