Information relating to the unavailability of transmission infrastructure
Article 10
1. For their control areas TSOs shall calculate and provide to the ENTSO for Electricity: (a) the planned unavailability, including changes in the planned unavailability of interconnections and in the transmission grid that reduce cross zonal capacities between bidding zones by 100 MW or more during at least one market time unit, specifying: — the identification of the assets concerned, — the location, — the type of asset, — the estimated impact on cross zonal capacity per direction between bidding zones, — reasons for the unavailability, — the estimated start and end date (day, hour) of the change in availability; (b) changes in the actual availability of interconnections and in the transmission grid that reduce cross zonal capacities between bidding zones by 100 MW or more during at least one market time unit, specifying: — the identification of the assets concerned, — the location, — the type of asset, — the estimated impact on cross zonal capacity per direction between bidding zones, — reasons for the unavailability, — the start and estimated end date (day, hour) of the change in availability; (c) changes in the actual availability of off-shore grid infrastructure that reduce wind power feed-in by 100 MW or more during at least one market time unit, specifying: — the identification of the assets concerned, — the location, — the type of asset, — the installed wind power generation capacity (MW) connected to the asset, — wind power fed in (MW) at the time of the change in the availability, — reasons for the unavailability, — the start and estimated end date (day, hour) of the change in availability. 2. The information laid down in point (a) of paragraph 1 shall be published as soon as possible, but no later than one hour after the decision regarding the planned unavailability is made. 3. The information laid down in points (b) and (c) of paragraph 1 shall be published as soon as possible but no later than one hour after the change in actual availability. 4. For the information laid down in points (a) and (b) of paragraph 1 TSOs may choose not to identify the asset concerned and specify its location if it is classified as sensitive critical infrastructure protection related information in their Member States as provided for in point (d) of Article 2 of Council Directive 2008/114/EC ( 3 ) . This is without prejudice to their other obligations laid down in paragraph 1 of this Article.