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Regulation (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.) article annex_I CELEX: 02019R0943-20240716 TASKS OF REGIONAL COORDINATION CENTRES
1. Coordinated capacity calculation
1.1 Regional coordination centres shall carry out the coordinated calculation of cross-zonal capacities. 1.2. Coordinated capacity calculation shall be performed for all allocation timeframes. 1.3 Coordinated capacity calculation shall be performed on the basis of the methodologies developed pursuant to the guideline on capacity allocation and congestion management adopted on the basis of Article 18(5) of Regulation (EC) No 714/2009. 1.4 Coordinated capacity calculation shall be performed based on a common grid model in accordance with point 3. 1.5 Coordinated capacity calculation shall ensure an efficient congestion management in accordance with the principles of congestion management defined in this Regulation. 2. Coordinated security analysis
2.1 Regional coordination centres shall carry out a coordinated security analysis aiming to ensure secure system operation. 2.2 Security analysis shall be performed for all operational planning timeframes, between the year-ahead and intraday timeframes, using the common grid models. |
Regulation (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.) article annex_I CELEX: 02019R0943-20240716 2.3 Coordinated security analysis shall be performed on the basis of the methodologies developed pursuant to the system operation guideline adopted on the basis of Article 18(5) of Regulation (EC) No 714/2009. 2.4 Regional coordination centres shall share the results of the coordinated security analysis with at least the transmission system operators in the system operation region. 2.5 When as a result of the coordinated security analysis a regional coordination centre detects a possible constraint, it shall design remedial actions maximising effectiveness and economic efficiency. 3. Creation of common grid models
3.1 Regional coordination centres shall set up efficient processes for the creation of a common grid model for each operational planning timeframe between the year-ahead and intraday timeframes. 3.2 Transmission system operators shall appoint one regional coordination centre to build the Union-wide common grid models. |
Regulation (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.) article annex_I CELEX: 02019R0943-20240716 3.3 Common grid models shall be performed in accordance with the methodologies developed pursuant to the system operation guideline and the capacity allocation and congestion management guideline adopted on the basis of Article 18(5) of Regulation (EC) No 714/2009. 3.4 Common grid models shall include relevant data for efficient operational planning and capacity calculation in all operational planning timeframes between the year-ahead and intraday timeframes. 3.5 Common grid models shall be made available to all regional coordination centres, transmission system operators, ENTSO for Electricity and, upon request, to ACER. 4. Support for transmission system operators' defence and restoration plans with regard to the consistency assessment
4.1 Regional coordination centres shall support the transmission system operators in the system operation region in carrying out the consistency assessment of transmission system operators' defence plans and restoration plans pursuant to the procedures set out in the network code on electricity emergency and restoration adopted on the basis of Article 6(11) of Regulation (EC) No 714/2009. |
Regulation (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.) article annex_I CELEX: 02019R0943-20240716 4.2 All transmission system operators shall agree on a threshold above which the impact of actions of one or more transmission system operators in the emergency, blackout or restoration states is considered significant for other transmission system operators synchronously or non-synchronously interconnected. 4.3 In providing support to the transmission system operators, the regional coordination centre shall: (a) identify potential incompatibilities; (b) propose mitigation actions. 4.4 Transmission system operators shall assess and take into account the proposed mitigation actions. 5. Support the coordination and optimisation of regional restoration |
Regulation (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.) article annex_I CELEX: 02019R0943-20240716 5.1 Each relevant regional coordination centre shall support the transmission system operators appointed as frequency leaders and the resynchronisation leaders pursuant to the network code on emergency and restoration adopted on the basis of Article 6(11) of Regulation (EC) No 714/2009 to improve the efficiency and effectiveness of system restoration. The transmission system operators in the system operation region shall establish the role of the regional coordination centre relating to the support to the coordination and optimisation of regional restoration. 5.2 Transmission system operators may request assistance from regional coordination centres if their system is in a blackout or restoration state. 5.3 Regional coordination centres shall be equipped with the close to real time supervisory control and data acquisition systems with the observability defined by applying the threshold referred to in point 4.2. 6. Post-operation and post-disturbances analysis and reporting |
Regulation (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.) article annex_I CELEX: 02019R0943-20240716 6.1 Regional coordination centres shall investigate and prepare a report on any incident above the threshold referred to in point 4.2. The regulatory authorities in the system operation region and ACER may be involved in the investigation upon their request. The report shall contain recommendations aiming to prevent similar incidents in future. 6.2 Regional coordination centres shall publish the report. ACER may issue recommendations aiming to prevent similar incidents in future. 7. Regional sizing of reserve capacity
7.1 Regional coordination centres shall calculate the reserve capacity requirements for the system operation region. The determination of reserve capacity requirements shall: (a) pursue the general objective to maintain operational security in the most cost effective manner; (b) be performed at the day-ahead or intraday timeframe, or both; (c) calculate the overall amount of required reserve capacity for the system operation region; (d) determine minimum reserve capacity requirements for each type of reserve capacity; (e) take into account possible substitutions between different types of reserve capacity with the aim to minimise the costs of procurement; |
Regulation (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.) article annex_I CELEX: 02019R0943-20240716 (f) set out the necessary requirements for the geographical distribution of required reserve capacity, if any. 8. Facilitation of the regional procurement of balancing capacity
8.1 Regional coordination centres shall support the transmission system operators in the system operation region in determining the amount of balancing capacity that needs to be procured. The determination of the amount of balancing capacity shall: (a) be performed at the day-ahead or intraday timeframe, or both; (b) take into account possible substitutions between different types of reserve capacity with the aim to minimise the costs of procurement; (c) take into account the volumes of required reserve capacity that are expected to be provided by balancing energy bids, which are not submitted based on a contract for balancing capacity. 8.2 Regional coordination centres shall support the transmission system operators of the system operation region in procuring the required amount of balancing capacity determined in accordance with point 8.1. The procurement of balancing capacity shall: (a) be performed at the day-ahead or intraday timeframe, or both; |
Regulation (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.) article annex_I CELEX: 02019R0943-20240716 (b) take into account possible substitutions between different types of reserve capacity with the aim to minimise the costs of procurement. 9. Week-ahead to at least day-ahead regional system adequacy assessments and preparation of risk reducing actions
9.1 Regional coordination centres shall carry out week-ahead to at least day-ahead regional adequacy assessments in accordance with the procedures set out in Regulation (EU) 2017/1485 and on the basis of the methodology developed pursuant Article 8 of Regulation (EU) 2019/941. 9.2 Regional coordination centres shall base the short-term regional adequacy assessments on the information provided by the transmission system operators of system operation region with the aim of detecting situations where a lack of adequacy is expected in any of the control areas or at regional level. Regional coordination centres shall take into account possible cross-zonal exchanges and operational security limits in all relevant operational planning timeframes. 9.3 When performing a regional system adequacy assessment, each regional coordination centre shall coordinate with other regional coordination centres to: |
Regulation (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.) article annex_I CELEX: 02019R0943-20240716 (a) verify the underlying assumptions and forecasts; (b) detect possible cross-regional lack of adequacy situations. 9.4 Each regional coordination centre shall deliver the results of the regional system adequacy assessments together with the actions it proposes to reduce risks of lack of adequacy to the transmission system operators in the system operation region and to other regional coordination centres. 10. Regional outage planning coordination
10.1 Each Regional coordination centre shall carry out regional outage coordination in accordance with the procedures set out in the system operation guideline adopted on the basis of Article 18(5) of Regulation (EC) No 714/2009 in order to monitor the availability status of the relevant assets and coordinate their availability plans to ensure the operational security of the transmission system, while maximising the capacity of the interconnectors and the transmission systems affecting cross-zonal flows. |
Regulation (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.) article annex_I CELEX: 02019R0943-20240716 10.2 Each Regional coordination centre shall maintain a single list of relevant grid elements, power generating modules and demand facilities of the system operation region and make it available on the ENTSO for Electricity operational planning data environment. 10.3 Each Regional coordination centre shall carry out the following activities related to outage coordination in the system operation region: (a) assess outage planning compatibility using all transmission system operators' year-ahead availability plans; (b) provide the transmission system operators in the system operation region with a list of detected planning incompatibilities and the solutions it proposes to solve the incompatibilities. 11. Optimisation of inter-transmission system operator compensation mechanisms
11.1 The transmission system operators in the system operation region may jointly decide to receive support from the regional coordination centre in administering the financial flows related to settlements between transmission system operators involving more than two transmission system operators, such as redispatching costs, congestion income, unintentional deviations or reserve procurement costs. |