DS3 System Services - Current System Services Volume Requirements Information Paper

​The SEM Committee consulted on the Phased Implementation Roadmap (PIR) for System Services Future Arrangements, during 2023, and on the 8th December 2023 published its decision. The TSOs have created this Information Paper in line with the Future Arrangements for System Services (FASS) PIR to provide detail on the current System Service volume requirements and provide context for the FASS Programme.