Bilbao Port has embarked on a significant modernization of its infrastructure, with the onshore power supply (BilbOPS) project scheduled for completion by 2027.
A key component of the initiative includes the deployment of solar photovoltaic plants—backed by an EUR 11.48 million contract awarded to a consortium of specialists—for the generation and maintenance of renewable energy supporting the OPS system. These new installations will be distributed across several strategic points: Zierbena Dock, Santurtzi Breakwater, the A-6 ferry terminal, and the cruise terminal car park in Getxo.
Receivers of shore power will benefit from up to 30 MW of electrical capacity, delivered through upgraded electrical lines, distribution centers, transformation units, and 11 OPS connection points. The infrastructure will accommodate vessels situated across several docks—including container, ferry, Ro-Ro, Ro-Pax, and cruise terminals—and support flexible berthing with 20 plug-in outlets. A 1.34 km subsea cable extending from Santurtzi will ensure reliable power access to the urban-adapted cruise terminal.
The project's second, more ambitious phase—awarded nearly EUR 50.1 million—extends through dock electrification and service installations, set for completion by 2027. Financing draws from the Connecting Europe Facility (CEF), European Investment Bank support, and port funds.
In parallel with OPS developments, the Bilbao Port Authority has extended its biomonitoring agreement with the University of the Basque Country for another four years at approximately EUR 785,810. The collaboration, in place since 1994, encompasses monitoring of benthic flora and fauna across 21 stations in eight sectors, alongside physical and chemical water profiling (e.g., salinity, turbidity, organic content). For the first time, phytoplankton communities will also be assessed to detect harmful or toxic species, providing a scientific basis for ecosystem health and sustainable port management.
Analysis of recent monitoring data indicates improved maturity within biological communities, with no widespread negative impact from port operations or expansion.
By 2027, Bilbao will offer OPS services to cruise ships, ferries, and container vessels—providing an alternative to ports such as Southampton, Portsmouth, and Le Havre. The introduction of renewable-powered shore supply and continued environmental oversight positions Bilbao as a maritime hub both technologically progressive and ecologically conscious.