The European Investment Bank (EIB) and Spain’s Ministry of Economy, Trade and Business have announced €870 million in financing to modernise, reinforce and digitalise Spain’s electricity distribution network, supporting the country’s energy transition and digital infrastructure.
The package combines a €520 million loan from Spain’s Regional Resilience Fund, backed by NextGenerationEU, with a €350 million EIB loan, €200 million of which has already been signed. The investment will support electricity infrastructure across Andalusia, Castilla-La Mancha, Castile and León, Galicia and Madrid.
The financing will support the construction and reinforcement of approximately 2,300 kilometres of electricity networks, improving grid resilience, strengthening security of supply and enabling greater integration of renewable energy.
Planned investments include grid automation, remote-control technologies, digitalisation, enhanced cybersecurity, underground power lines, reduced network losses and increased capacity to connect new users as electricity demand grows.
According to the EIB, the project will strengthen Naturgy’s distribution network of more than 116,000 kilometres of power lines while addressing the challenges of electrification, expanding renewable generation and more frequent extreme weather events.
More than 80% of the investment will be directed to EU cohesion regions, supporting both territorial development and the clean energy transition.
The operation supports Spain’s Recovery, Transformation and Resilience Plan, the EIB’s Climate Bank Roadmap and the REPowerEU initiative.
The EIB also noted that it provided a record €11.6 billion for electricity grids and energy storage projects globally in 2025, including €1.9 billion for electricity grid investments in Spain.
Why does it matter?
Electricity grids are increasingly becoming critical digital infrastructure as countries expand renewable energy, electrify transport and industry, and deploy more connected technologies. Modernising distribution networks with automation, digital controls and cybersecurity measures improves reliability while creating the foundation for smarter and more resilient energy systems.
The investment also reflects a broader European policy trend in which electricity infrastructure is viewed not only as an energy asset but as a strategic enabler of digital transformation, economic resilience and future AI-driven energy management.
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