Annual production capacity
2-20GWh/yr
Bankability influence
Neutral
How the supplier's financials affect its products' bankability
Company Size
Large
1000-10000 headcount
Vertical integration
Minimal
In-house production of key components
Company Overview
Fluence formed in 2017 as a joint venture between Siemens and AES and began operations in 2018. Based in Arlington, Virginia, it builds a business around grid-scale battery storage, services, and software, has more than 20 GWh of deployed and contracted storage systems worldwide, reported 52 GWh of energy storage across 48 markets, and in 2021 Fluence Energy, Inc. became the holding company and began trading on Nasdaq under FLNC.
Headquarters
Arlington, United States
Legal entity
Fluence Energy, Inc.
IPP / offtaker customers
AGL Energy, AES Indiana, BrightNight, Cordelio Power, ENGIE, LEAG, Torch Clean Energy
Integration footprint
Vietnam, US, Thailand
Adjacent product lines
Fluence IQ Digital Platform, Fluence Mosaic intelligent bidding software, Fluence Nispera asset performance management software, advisory and implementation services, turnkey delivery, installation and commissioning services, recurring operational services (Guided Services, Shared Services, Complete Services, Asset Management), energy‑storage‑as‑a‑service (ESaaS)
Major presence in North America, Europe, East Asia, and Southeast Asia; Moderate presence in Latin America and Oceania; Minor presence in Middle East & North Africa and South Asia; no recorded presence in Central Asia & CIS and Sub-Saharan Africa.
Cell & System Architecture
Cell chemistry
Cell format
Named chemistries
Block architecture
Application segments
Battery Management System
Fluence’s BMS in Smartstack and Gridstack Pro uses accurate voltage and current sensing with algorithms that continuously estimate SoC and SoH, improve SoC reporting, track imbalance, and calculate operating measurements. In Smartstack, the BMS also supports automated recalibration and cell balancing, with algorithms updated from fleet and test lab data.
Certifications
Management Systems (ISO)
Product & Safety Standards
ESG & Sustainability
Fluence received an EcoVadis Commitment Badge and made the Corporate Knights Global 100. It set its first Scope 1 and 2 emissions baseline, plans to set an emissions reduction target by the end of fiscal 2028, has a battery recycling policy for end of life management, and may require third party audits in supplier onboarding and monitoring; more than 50% of key strategic suppliers completed social audits and received scorecards.
Market Price Estimate
Financial Health
Derived from the five sub-metrics below: 1 moderate · 3 suboptimal · 1 healthy.
Corporate & Listing
Reference Project
Recent Developments
Fluence booked more than US$850 million in data-center BESS orders in Q3 2026. Those were its first major deals in the segment, they raised backlog to US$6.4 billion, and manufacturing delays made the company revise its fiscal 2026 guidance.
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Fluence Storage Products
5| Compare | Logo | Vendor | System | Energy | Power | Duration | Battery Cell | Open |
|---|---|---|---|---|---|---|---|---|
Grid-Scale BESS 4 | ||||||||
| Fluence | SmartstackAC Block · cabinet | 7.31MWh | — | 2–8h0.5C · flex | —3 Ah · Prismatic | |||
| Fluence | 5.64MWh | — | 2–8h0.25C · flex | —5 Ah · Prismatic | ||||
| Fluence | 4.87MWh | — | 2–8h0.5C · flex | —3 Ah · Prismatic | ||||
| Fluence | 2000 SERIESDC Block | 2.44MWh | — | 2–8h0.5C · flex | —3 Ah · Prismatic | |||
Compare to Other Vendors
All vendors| Vendor | Tier | HQ | Capacity | Compare |
|---|---|---|---|---|
| Tier-1 | Arlington, United States | 2-20 GWh | This vendor | |
| Tier-1 | Richardson, United States | 2-20 GWh | ||
| Tier-1 | Austin, United States | 20+ GWh | ||
| Tier-1 | Shenzhen, China | 20+ GWh | ||
| Tier-1 | Ningde, China | 20+ GWh |
How to Read the Vendor Page
This profile of Fluence is assembled exclusively from public data to support early-stage screening and requires additional due diligence.
Always confirm these terms and technical specifications directly with the vendor and project stakeholders. Reflect all agreed-upon details in the legal agreements before making any investment decisions.
