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Fluence Energy Inc

fluenceenergy.com

What Do They Do?

Sells configurable battery-based energy storage systems to utilities, independent power producers, and developers, and provides maintenance services and software for energy assets.

How Do They Make Money?

Utilities, developers, and commercial and industrial customers pay for customized battery storage projects, with payments due at project milestones. Service agreements and cloud software bring payments over their contract terms.

revenue
SegmentShareRevenue
Revenue from sale of energy storage products and solutions
Sold outright

96%
FY2022: 98%
Revenue from services
Recurring
3.7%
FY2022: 1.3%
Revenue from digital applications
Recurring
0.3%
FY2022: 0.2%

Who Are Their Customers?

Fluence sells its storage solutions, services, and digital offerings worldwide to utilities and load-serving entities, independent power producers, developers, conglomerates, and commercial and industrial customers.

Do Revenues Turn Into Profits?

No. It lost $48.3M in FY2025.

Operating income, FY2025
−1% of revenue
▼ Now a loss vs FY2024 ($38M, 1%)
Net income, FY2025
−2% of revenue
▼ Now a loss vs FY2024 ($22.7M, 1%)
Free cash flow, FY2025
−7% of revenue
▼ Now a loss vs FY2024 ($71.6M, 3%)

How Are They Changing?

Since the FY2025 annual report
Latest quarter: Q3 FY2026, the three months to Jun 30, 2026
Revenue
▲ +8%
vs $602.5M in Q3 FY2025
Net income
▼ Now a loss
vs $6.3M in Q3 FY2025
Revenue from energy storage products and solutions share of revenue vs 96.9% in Q3 FY2025
  • Aug 5, 2026 Fluence lowered its fiscal 2026 revenue outlook The revenue midpoint fell to approximately $3.0 billion from approximately $3.4 billion.

Growing. Revenue grew 3.3x in 4 years, from $680.8M in FY2021 to $2.3B in FY2025, about 35% a year.

New storage platform The latest report adds Smartstack, a platform with split architecture, embedded intelligence, higher energy density, sensors, and edge computing; the older report described modular Fluence Cube hardware paired with Fluence OS.

Revenue over time
Revenue from sale of energy storage products and solutions Revenue from services Revenue from digital applications
$5B$2.5B$0

Who Do They Compete With?

Competes with Tesla, Wärtsilä, Sungrow, and Contemporary Amperex Technology

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