Sep 12, DTEK and American Fluence completed the construction of the largest energy storage system (BESS) in Eastern Europe. 11, 2025 (GLOBE NEWSWIRE) -- Fluence Energy B. (NASDAQ: FLNC) (“Fluence”), a global market leader delivering intelligent energy storage systems, services, and asset optimization software, has energised Ukraine's largest battery-based energy. . Ukraine's biggest private energy firm, DTEK, has launched a major battery storage facility that will bring power to hundreds of thousands of homes and strengthen the grid ahead of expected Russian attacks this winter, the company said. —. . The power generation company Ukrhydroenergo and the World Bank signed a financial agreement on the project "Additional financing for the project "Ukraine - Increasing the resilience of the power system for European integration of the power grid (Installation of hybrid electricity generation systems. . On April 25, 2025, during the Spring Meetings of the World Bank and the International Monetary Fund held at the World Bank (IBRD) office in Washington, D., the Loan Agreement and the Guarantee Agreement were signed between Ukraine and the IBRD acting as an implementing entity of the Clean. . In just six months — under shelling, blackouts, and wartime restrictions — Ukraine completed Eastern Europe's largest battery storage project: 200 megawatts / 400 megawatt-hours of clean, instant-power capacity — spread across six sites, powered by American technology, operated by Ukrainian. . Despite the many challenges of building energy projects in a war zone, Ukraine's largest battery energy storage project has entered its final delivery phase – ahead of schedule. -based energy storage provider Fluence announced the. .