Firms scramble for battery power in Spain and Portugal
Firms in Spain and Portugal are investing in battery power backup systems to avoid disruption from power cuts. The move comes after a massive power failure in April 2025 caused chaos across the Iberian peninsula.
Intelligence analysis by Llama

Companies in Spain and Portugal are turning to battery power backup systems to mitigate the risk of power cuts. The move is driven by a series of recent incidents, including a massive power failure in April 2025 and a storm that toppled thousands of electricity and telecom poles in January.
Imagine you're running a factory that makes things like food or toys. If the power goes out, you can't make anything. But if you have a special kind of battery that can store energy, you can keep making things even when the power is out. This is called a backup system, and it's like having a spare set of batteries in case the power goes out.
Analysis
EU Funding Accelerates Battery Storage Investment in Spain and Portugal
The recent power cuts in Spain and Portugal have accelerated the investment in battery storage systems. The European Union's Next Generation funds have provided significant subsidies for companies to invest in energy storage solutions. This has led to a surge in demand for battery storage capacity, with Spain's grid operator Red Eléctrica reporting a sevenfold increase in battery storage capacity since last April.
Companies Prioritize Seamless Backup Solutions
Companies are no longer just looking for partial or full backup solutions. They are now demanding more advanced capabilities, such as seamless backup, which allows for an instantaneous switch from grid to backup without any noticeable interruption. This is particularly critical for sensitive environments such as hospitals and data centres.
Delivery Times Crucial for Buyers
Battery companies are being pressed to meet increasingly shorter delivery dates, linked to EU funding programmes. This has put pressure on battery suppliers to meet tight deadlines and deliver high-quality products on time.
Companies Profit from Selling Energy into the General Network
Installing batteries not only allows companies to respond to sudden shocks in the energy network but also enables them to profit from selling energy into the general network. This is a significant advantage for companies, as it can help them recover losses and generate revenue.
Key points
- Companies in Spain and Portugal are investing in battery power backup systems to avoid disruption from power cuts.
- The move is driven by a series of recent incidents, including a massive power failure in April 2025 and a storm that toppled thousands of electricity and telecom poles in January.
- The European Union's Next Generation funds have provided significant subsidies for companies to invest in energy storage solutions.
- Companies are prioritizing seamless backup solutions, which allow for an instantaneous switch from grid to backup without any noticeable interruption.
- Battery companies are being pressed to meet increasingly shorter delivery dates, linked to EU funding programmes.
The investment in battery storage systems has the potential to reduce the risk of power cuts and minimize losses for companies in Spain and Portugal. This development can also lead to the creation of new jobs and stimulate economic growth in the region.
The reliance on battery storage systems can also lead to increased costs for companies, as they need to invest in expensive equipment and infrastructure. Additionally, the risk of battery failures and other technical issues can still pose a significant threat to companies' operations.

