Performing operational tests and analysis
Article 57
1. Each TSO or DSO to which the SGU has a connection point retains the right to test a SGU's compliance with the requirements of this Regulation, the SGU's expected input or output and the SGU's contracted provision of ancillary services at any time throughout the lifetime of the facility. The procedure for those operational tests shall be notified to the SGU by the TSO or DSO in due time prior to the launch of the operational test. 2. The TSO or DSO to which the SGU has a connection point shall publish the list of information and documents to be provided as well as the requirements to be fulfilled by the SGU for operational testing of compliance. Such list shall cover at least the following information: (a) all documentation and equipment certificates to be provided by the SGU; (b) details of the technical data of the SGU facility with relevance for the system operation; (c) requirements for models for dynamic stability assessment; and (d) studies by the SGU demonstrating expected outcome of the dynamic stability assessment, where applicable. 3. Where applicable, each TSO or DSO shall publish the allocation of responsibilities of the SGU and of the TSO or DSO for operational testing of compliance.