In recent weeks, Portugal has experienced severe storms that have reminded us of something the renewable energy industry often discusses but sometimes overlooks: energy generation alone is not enough.
Cities across regions such as Leiria and Marinha Grande have been hit by intense windstorms and heavy rainfall. Rivers have flooded, agricultural fi elds have been submerged, and many homes have suffered damage. In some rural communities, residents have spent several days without electricity or water after power lines collapsed under the force of extreme winds.
For a country that has made signifi cant progress in renewable energy deployment, this raises an important question:
How can communities located near wind farms and solar parks remain without electricity for days?
The answer lies not in the availability of renewable energy, but in the strength of the infrastructure that supports it.
Renewable Growth Is Only One Part of the Energy Transition
Portugal has made remarkable progress in expanding renewable energy capacity. Over the past decade, solar installations have increased signifi cantly, wind energy remains a major contributor to the national grid, and new technologies such as wave energy are being explored.
Across Europe, the shift toward renewable energy is accelerating as governments and industries work toward ambitious climate targets. However, recent storms highlight a critical reality: generation capacity must be matched by resilient infrastructure.
Even the most advanced renewable energy system can fail to deliver power if:
- Transmission lines are damaged
- Distribution networks are outdated
- Substations lack redundancy
- Local grids cannot absorb or distribute energy effectively
In the communities affected by the storms, temporary solutions have included
diesel generators connected directly to power lines to restore electricity.
This situation highlights a paradox of the energy transition:
even as renewable capacity grows, the reliability of energy delivery still depends heavily on infrastructure resilience.
The Missing Conversation: Distribution and Resilience
Much of the public discussion around renewable energy focuses on
generation — how many wind turbines, how many solar panels, how many gigawatts installed.
But the conversation must also include:
- Grid resilience
- Energy storage systems
- Substation capacity
- Underground transmission infrastructure
- Emergency response capabilities
Extreme weather events are becoming more frequent across Europe. Whether attributed to climate change or natural climate cycles, the impact on energy systems is undeniable.
Countries investing heavily in renewable energy must also invest in grid modernization and disaster-resilient infrastructure.
Without it, renewable energy production cannot fully translate into reliable energy access for communities.
Building Infrastructure for the Energy Future
Urban growth adds another layer to the challenge. Many regions in Portugal, including the coastal areas north of Lisbon, have experienced rapid expansion in recent years. New housing developments, tourism infrastructure, and commercial buildings continue to emerge.
Growth is necessary. Economic development is essential. But infrastructure must evolve alongside that growth.
Energy distribution networks, drainage systems, flood mitigation infrastructure, and urban planning must all work together to create resilient communities capable of withstanding extreme weather events.
The energy transition is not just about installing renewable generation. It is about building a complete energy ecosystem capable of supporting modern soc