Europe’s battery storage market is set to surge 78% to 57 GWh in 2026, led by Germany, Bulgaria, Italy, the UK, and Spain, as falling costs and supportive policies accelerate deployment. Residential storage remains the key growth engine, with Chinese suppliers dominating as competition shifts toward integrated, intelligent energy solutions.

he European battery storage market is gaining momentum, with 57 GWh of installations expected this year, according to EUPD Research’s latest Electrical Energy Storage (EES) Report. That would represent a 78% increase from the 32 GWh installed last year, with Germany, Bulgaria, Italy, the United Kingdom, and Spain leading market growth, according to the report.

The leading markets are being driven by different factors. EUPD Research attributes growth in Germany and Italy to mature installer ecosystems and established policy frameworks. In the United Kingdom and Spain, growth is being driven mainly by front-of-the-meter projects. In Bulgaria, the analysts highlight the transformative impact of EU economic recovery programs, which have contributed to increasing momentum across Central and Southeastern Europe.

Overall, rising demand is being driven by falling battery storage costs, high electricity prices, and efforts to maximize self-consumption and reduce electricity costs through PV-plus-storage systems. The latter is particularly relevant in the residential and commercial and industrial segments. Large-scale battery storage projects continue to face challenges related to grid connections and permitting, but EUPD Research sees improved market opportunities and supportive policy frameworks that are also driving growth in this segment.