Energy Storage Companies

Top 10 Energy Storage Companies in Spain

Updated 15 Jul 2025

Top 10 Energy Storage Companies in Spain

PF Nexus recognises the top 10 Energy Storage Companies in Spain

Spain is rapidly establishing itself as a hub for utility-scale energy storage development as it strives to achieve its 2030 renewable electricity target of 74%. Grid congestion and curtailment risks are driving a surge in demand for flexible storage solutions throughout the Iberian Peninsula, as solar and wind capacity continues to expand at a rapid pace.

The Estrategia de Almacenamiento Energético, the national energy storage strategy, has established a goal of achieving 20 GW of storage capacity by 2030. Battery developers, particularly those involved in hybrid PV+storage projects, are benefiting from the recent regulatory clarity provided by CNMC and the expedited permitting process. The co-location of systems in Spain is particularly appealing due to its climate, land availability, and solar yield.

This article highlights the top 10 energy storage companies in Spain, highlighting the developers and investors who are responsible for the delivery of critical infrastructure that enables system resilience. The classification is updated dynamically through the API to reflect the most recent advancements in Spain's evolving energy storage sector.

Top 10 Energy Storage Companies in Spain

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Identifying and sourcing Investors for your Project

Finding investors or buyers for your energy storage projects can be difficult. Investors are often busy with assessing opportunities in their pre-existing developer network, which may make it harder for less well-known projects to break into the market.

Using a renewable energy asset marketplace like PF Nexus provides a more efficient and transparent way of identifying and securing collaborations between energy storage developers and investors. PF Nexus is used by over 6,300 professionals from >3,000 developers, investors, and lenders, constantly on the lookout for 'the right' renewable energy investment opportunities for them.

How does it work? Registering your account and submitting your project takes just 5 minutes. From there, you can receive introductions from interested partners directly to your inbox, eliminating the need for manual outreach and ensuring you connect with the highest calibre, most engaged investors for your deal.

To gain a competitive advantage for your renewable energy portfolio, get started with PF Nexus right now (takes 3 minutes).

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