Positive
Project advancing - milestone achieved
High Impact
Major milestone or critical setback
DELAYED +11mo (Apr 2026): Multiple official sources (Inelfe works schedule, CINEA April 2025 site‑visit article, Red Eléctrica and EIB press releases) all state that the Bay of Biscay/Biscay Gulf interconnection is scheduled to be commissioned and enter operation in 2028, without specifying an exact month. Inelfe’s detailed schedule shows marine cable installation running to Q3 2027, underground cable works to Q4 2027, and converter‑station works through Q4 2028, with testing starting mid‑2027 and continuing until commissioning. Given that station works extend to late 2028, full commercial operation on 2028‑01‑01 is not credible even if the overall 2028 commissioning year is maintained. Adjusting commercial operations to late 2028 (keeping 2028 as the commissioning year, but moving away from an unrealistically early January date and aligning with the end of the converter‑station works window). --- The Bay of Biscay HVDC interconnector between Gatika in Spain and Cubnezais near Bordeaux in France is planned to enter full commercial operation in 2028, following construction and testing, providing 2,000 MW of transmission capacity and increasing France–Spain interconnection capacity to 5,000 MW.