Fluence

Fluence Energy, Inc. was founded in 2018 as a joint venture between Siemens and AES, combining Siemens’ energy technology expertise with AES’ experience in developing and operating energy infrastructure. Headquartered in Arlington, Virginia, USA, Fluence focuses on accelerating the global transition to renewable energy through advanced energy storage solutions and digital energy management technologies. The company provides integrated battery energy storage solutions covering system design, engineering, project delivery, optimization software and long-term lifecycle services. Its product portfolio includes Gridstack for utility-scale applications, Smartstack for flexible storage deployments, Ultrastack for high-performance grid applications, and Fluence IQ digital platforms, including Mosaic energy trading optimization and Nispera asset performance management. Fluence has deployed energy storage systems across global markets, supporting utilities, independent power producers, renewable energy developers and large energy consumers. The company’s solutions are designed to improve grid reliability, integrate renewable generation and provide services such as energy shifting, frequency regulation and grid flexibility. Beyond hardware deployment, Fluence emphasizes long-term asset performance through digital monitoring, optimization and operational services. The company operates globally with projects across North America, Europe, Australia and other regions, and is listed on the Nasdaq Stock Market under the ticker symbol FLNC.