Positive
Project advancing - milestone achieved
High Impact
Major milestone or critical setback
Red Eléctrica completed the Tenerife–La Gomera 66 kV double‑circuit underground‑submarine interconnection, including the 36 km subsea cable and the new El Palmar (La Gomera) and Chío (Tenerife) substations, creating a unified electricity subsystem for both islands and reinforcing security of supply, renewable integration and lower generation costs in the Canary Islands.