Single Day-Ahead Coupling (SDAC) 15-Minute Products Set to Start Member Testing on 7 April 2025

SDAC Parties Confirm Start of Member Testing as Scheduled

1 April 2025. The shift to a 15-minute MTU in the SDAC represents a major advancement in the evolution of Europe's energy markets. Scheduled to go live in June 2025, this new development will refine market operations by enhancing precision, improving the integration of renewable energy sources, and increasing overall efficiency and flexibility. By enabling better adaptation to fluctuations in energy supply and demand, it will support more accurate pricing and scheduling, delivering significant benefits to market participants. The 15-minute MTU member tests will be conducted on dedicated test environments, as outlined in the below linked information, between April 7 and May 15. NEMOs and TSOs will monitor the testing experiences, with a particular focus on operations, efficiency, and results. While the member tests are underway, NEMOs and TSOs will continue to collaborate to further enhance process stability. For further updates and details on testing phases, visit the NEMO Committee and ENTSO-E websites or contact the relevant NEMO directly.

About SDAC

SDAC allocates scarce cross-border transmission capacity in the most efficient way by coupling wholesale electricity markets from different regions through a common algorithm, simultaneously taking into account cross-border transmission constraints, thereby maximizing social welfare.

The aim of SDAC is to create a single pan European cross zonal day-ahead electricity market. An integrated day-ahead market increases the overall efficiency of trading by promoting effective competition, increasing liquidity, and enabling a more efficient utilization of generation resources across Europe.

For additional information on SDAC go to:

http://www.nemo-committee.eu/sdac

https://www.entsoe.eu/network_codes/cacm/implementation/sdac/