General provisions on availability plans
Article 92
1. The availability status of a relevant asset shall be one of the following: (a) ‘available’ where the relevant asset is capable of and ready for providing service regardless of whether it is or it is not in operation; (b) ‘unavailable’ where the relevant asset is not capable of or ready for providing service; (c) ‘testing’ where the capability of the relevant asset for providing service is being tested. 2. The ‘testing’ status shall only apply in case of a potential impact on the transmission system and for the following time periods: (a) between first connection and final commissioning of the relevant asset; and (b) directly following maintenance of the relevant asset. 3. The availability plans shall contain at least the following information: (a) the reason for the ‘unavailable’ status of a relevant asset; (b) where such conditions are identified, the conditions to be fulfilled before applying the ‘unavailable’ status of a relevant asset in real-time; (c) the time required to restore a relevant asset back to service where necessary in order to maintain operational security. 4. The availability status for each relevant asset in the year-ahead time-frame shall be provided with daily resolution. 5. When generation schedules and consumption schedules are submitted to the TSO pursuant to Article 111, the time resolution of the availability statuses shall be consistent with those schedules.