Fluence Energy, Inc. engages in energy storage products and services, and artificial intelligence-enabled digital applications for renewables, and storage. The company is headquartered in Arlington, Virginia and currently employs 967 full-time employees. The company went IPO on 2021-10-28. The firm's energy storage products are built on its technology stack (Tech Stack), which combines its modular, factory-built hardware (Fluence Cube) with an edge-based control system (Fluence OS). Its service offerings include delivery services and recurring operational services, as well as financing structuring services, such as energy-storage-as-a-service (ESaaS). The firm's Its Fluence IQ Digital Platform includes Fluence Mosaic, which delivers AI-powered market bidding optimization for solar, wind, and energy storage assets, including non-Fluence energy storage systems. Its energy storage products include Gridstack, Sunstack, Edgestack and Ultrastack. The company also offers four operational services packages: Guided Services, Shared Services, Complete Services and Asset Management.