European Union Members Make Mixed Progress in Implementing Energy Storage Strategies

Why It Matters

Energy storage is critical for the EU’s 69% renewable electricity target by 2030, and policy gaps risk undermining grid stability and investment confidence. Coordinated EU action will shape market incentives and accelerate the transition to a resilient, low‑carbon power system.

Key Takeaways

• Only four EU states set quantified 2030 storage targets.
• Four countries have national storage strategies; many lack them.
• EU needs 200 GW storage by 2030, 600 GW by 2050.
• Cumulative European storage hit 100 GW; forecast 215 GW by 2030.
• Support schemes may launch 2027 if markets fall short.

Pulse Analysis

Europe’s energy‑storage landscape is at a crossroads. The JRC’s latest assessment reveals a fragmented approach: while the continent boasts 100 GW of installed capacity across pumped hydro, lithium‑ion batteries and other technologies, only a handful of Member States have embedded clear, quantified targets into their National Energy and Climate Plans. This disparity hampers the EU’s ambition to boost renewable electricity from 47% today to 69% by 2030, a shift that will demand roughly 200 GW of flexible storage to balance intermittent generation.

Policy inertia compounds the technical challenge. Only four countries—Germany, Spain, Ireland and the Netherlands—have drafted comprehensive national storage strategies, and merely three have enacted full regulatory frameworks. The Commission’s recommendation C/2023/1729 seeks to standardise flexibility assessments, yet most states remain in the planning stage. Without a unified methodology, market signals stay weak, prompting experts like Energy Storage Europe’s Jacopo Tosoni to call for EU‑level support schemes that could be triggered as early as 2027 if national targets fall short.

The stakes are high for investors and grid operators. Forecasts from Energy Storage Europe and LCP Delta anticipate European storage capacity surpassing 215 GW by 2030, but achieving this will require decisive policy action, streamlined permitting, and clear revenue mechanisms. As the EU tightens its electricity market design rules, the next two years will be pivotal: Member States must submit flexibility assessments by July 2026, setting the stage for target‑driven incentives that could unlock the long‑duration storage needed for a resilient, decarbonised grid.