# Fluence

> Fluence supplies utility-scale battery energy storage systems, long-term operating services, and software that helps energy owners trade electricity and monitor asset performance. Created by Siemens and AES, it serves utilities, developers, independent power producers, and increasingly data centers across international markets.

- **Founded:** 2017
- **Headquarters:** Arlington, United States
- **Founders:** Siemens Industry, Inc. (Joint-venture co-founder; subsidiary of Siemens AG), AES Grid Stability, LLC (Joint-venture co-founder; subsidiary of The AES Corporation)
- **Products:** Smartstack, Gridstack Pro, Gridstack, Mosaic, Nispera
- **Notable:** Launched operations in January 2018 following formation of its operating joint venture in June 2017., Completed its Nasdaq IPO in November 2021 under ticker FLNC., Reported $2.262830 billion in FY2025 revenue and 13.1% GAAP gross margin.

## Products & services

- **Smartstack** — Modular AC-based grid-scale storage platform launched in February 2025; separates a controls and electrical base from battery pods. The current product page lists 7.5 MWh and 10 MWh configurations.
- **Gridstack Pro** — Utility-scale battery storage platform with integrated controls and monitoring; the Pro 5000 platform was selected for Vattenfall’s planned Brunsbüttel project.
- **Gridstack** — Factory-built, configurable battery energy storage systems for grid and renewable integration applications.
- **Mosaic** — AI-enabled wholesale electricity price forecasting, bid optimization, and trading automation; supports renewable and storage assets from multiple manufacturers.
- **Nispera** — Cloud asset performance management for wind, solar, hydro, and storage; combines monitoring, analytics, reporting, and predictive maintenance. Fluence acquired Nispera in 2022.
- **Fluence OS** — Integrated storage control and monitoring software connecting physical assets to external systems and dispatch requirements.
- **Operational services and Smart Service Plans** — Long-term service, maintenance, monitoring, and performance support; Smart Service Plans are offered for Smartstack.

## Achievements

- Launched operations in January 2018 following formation of its operating joint venture in June 2017.
- Completed its Nasdaq IPO in November 2021 under ticker FLNC.
- Reported $2.262830 billion in FY2025 revenue and 13.1% GAAP gross margin.
- Reported approximately $6.4 billion in contracted backlog at June 30, 2026; backlog is not realized revenue.
- Won the planned Vattenfall Brunsbüttel battery delivery and service contract in October 2026.

## Latest updates

- **2026-10** — Vattenfall awarded Fluence the planned Brunsbüttel project: 254 MW and over 1,000 MWh, with expected operation at the end of 2028.
- **2026-09** — Signed a multiyear battery supply agreement with EVE Power on September 24.
- **2026-09** — On September 16, cut FY2026 revenue guidance to approximately $2.4 billion and forecast an approximately $200 million adjusted EBITDA loss, largely citing U.S. production issues.
- **2026-08** — Reported Q3 FY2026 revenue of approximately $649.8 million and a $44.3 million net loss; June 30 backlog was approximately $6.4 billion.

## Links

- Website: https://fluenceenergy.com
- LinkedIn: https://www.linkedin.com/company/fluenceenergy/
- Twitter/X: https://twitter.com/fluenceenergy
- YouTube: https://www.youtube.com/@FluenceEnergy
- Facebook: https://www.facebook.com/fluenceenergy/

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Profile page: https://yespress.io/fluence
Published by YesPress — https://yespress.io
Last updated: 2026-10-22