2025 October - SOEF Markets - FASS - DASSA Top-up Mechanism Recommendations Paper
This paper sets out the TSOs' recommendations to the SEMC for the DASSA Top-up Mechanism, as an alternative to the Final Assignment Mechanism (FAM) as per the SEMC Decision SEM-24-066. This paper reflects the feedback received on the DASSA Top-up Mechanism Consultation Paper through stakeholders’ written responses and input to the industry workshop, and also summarises that feedback and provides the TSOs’ commentary in response.
2025 October - SOEF Markets - FASS - AFRY Needs Analysis Report
As part of the ongoing work to develop Future Arrangements for System Services, EirGrid and SONI have been working with our partner AFRY for an independent 'Needs Analysis' assessment of a DASSA Top-up Mechanism. This report should be read in conjunction with the TSOs' DASSA Top-up Mechanism Recommendations Paper.
SOEF Operations – LCIS Phase 2 Information Session – Requirements and Procurement Approach
SONI and EirGrid held an industry information session on 19 August 2025 to provide an overview and clarifications of our Low Carbon Inertia Service (LCIS) Phase 2 consultation focusing on the requirements and procurement approach.