Med-TSO has recently released a comprehensive report titled “Rules applied to the interconnections between EU and extra-EU countries: Capacity allocation and management of interconnection congestion”, published under the TEASIMED II project.
This report presents an in-depth analysis of cross-border electricity interconnections between EU and non-EU countries in the Mediterranean region, focusing on the cases of Italy–Montenegro (MONITA), Türkiye–ENTSO-E (via Greece and Bulgaria), and Spain–Morocco.
The document highlights the technical, regulatory, and institutional frameworks that underpin these interconnections, examining how electricity is traded across borders, how transmission capacity is allocated, and how congestion is managed.
Through a comparative lens, the study identifies best practices and innovative mechanisms, including explicit and implicit auction systems, the “Use It or Sell It” (UIOSI) principle, and bilateral operational agreements. The report also addresses the role of new technologies such as High Voltage Direct Current systems (HVDC) and considers the strategic importance of interconnections for renewable integration and regional energy security.
By showcasing practical experiences, the publication supports the harmonisation of electricity trade mechanisms and market integration across the Mediterranean, in alignment with Med-TSO’s long-term vision for a fully interconnected and resilient power system.
Download the full report here or read it now.
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