2025 June - SOEF Markets - FASS - DS3 System Services Tariffs to FASS ('The Gap') Recommendations Paper
This paper sets out the TSOs' recommendations to the SEMC regarding the DS3 System Services Tariffs to FASS ('The Gap'), reflecting the feedback received on the Consultation Paper through stakeholders' written responses and input to the industry workshop. This paper also summarises that feedback and provides the TSOs' commentary in response.
2025 April - SOEF Markets - FASS - System Services Code Working Group 6 Minutes
Please find the minutes recorded at the System Services Code Working Group sessions in April 2025. The TSOs will publish further minutes and slides of the sessions as they continue to progress.
2025 April - SOEF Markets - FASS - System Services Code Working Group 6 Content
Please find the slides presented at the System Services Code Working Group session in April 2025. The TSOs will publish further minutes and slides of the sessions as they continue to progress.
2025 March - SOEF Markets - FASS - System Services Code Working Group 5 Minutes
Please find the minutes recorded at the System Services Code Working Group sessions in March 2025. The TSOs will publish further minutes and slides of the sessions as they continue to progress.
2025 March - SOEF Markets - FASS - System Services Code Working Group 5 Content
Please find the slides presented at the System Services Code Working Group session in March 2025. The TSOs will publish further minutes and slides of the sessions as they continue to progress.
SOEF Markets - FASS - TSOs' Phased Implementation Roadmap - June 2025
The Phased Implementation Roadmap (PIR) outlines the programme roadmap for the delivery of the Future Arrangements for System Services (FASS) and focuses on the key programme activities and milestones leading to the go live date. This document presents the third iteration (V3.0) of the Phased Implementation Roadmap.