Domestically produced Gridstack Pro systems will reduce customer supply chain risk while bolstering U.S. manufacturingARLINGTON, Va., Sept. 04, 2025 (GLOBE NEWSWIRE) -- Fluence Energy, Inc. ("Fluence") (NASDAQ: FLNC), a global market leader delivering intelligent energy storage systems, services, and asset optimization software, today announces the first shipment of domestic content lithium-ion battery storage systems using U.S.-made batteries, modules, thermal management systems, controls, and enclosures. ...