Lithium battery energy storage systems are revolutionizing how industries manage energy. This article. Founded in 1984, PEC is celebrating its 40th anniversary. PEC is now headquartered in Hungary with R&D, manufacturing and support facilities in Belgium, Germany, Hungary, the United States, Malaysia, China and Japan. With 60% of Europe's battery production capacity located within 500km radius, the region offers: "Central Europe's energy storage market grew 28% YoY in 2023, with Hungary contributing. Hungary's city of Pécs has quietly emerged as a hotspot for household energy storage manufacturing. Explore market trends, real-world case studies, and the strategic advantages of Hungarian battery technology. Hungary"s fourth-largest.