Backed by Fluence’s industry-leading project deployment expertise, Smartstack delivers advanced intelligence, approximately 30% higher energy density compared to other leading market solutions, and drives enhanced overall project economicsARLINGTON, Va., Feb. 13, 2025 (GLOBE NEWSWIRE) -- Fluence Energy, Inc. ("Fluence") (NASDAQ: FLNC), a global market leader delivering intelligent energy storage, services, and asset optimization software, today announced Smartstack™, a high-density, AC-based energy storage ...