2025 December – SOEF Markets – FASS – DASSA Parameters and Scalars Recommendations Paper

This paper sets out the TSOs' recommendations to the SEMC for the aspects of the daily auction design which have not previously been subject to industry consultation, namely the DASSA Parameters and Scalars. This paper reflects the feedback received on the DASSA Parameters and Scalars Consultation Paper through stakeholders’ written responses and input to the industry workshop, and also summarises that feedback and provides the TSOs’ commentary in response.