Fluence Energy, Inc.

What they do

Fluence delivers utility-scale energy storage solutions, operational services (O&M), and cloud-based digital applications for renewables and storage. It operates through Fluence Energy, LLC, a JV between Siemens and AES, and serves 25 countries. As of September 30, 2025, it had 6.8 GW deployed and 9.1 GW in contracted backlog.

Revenue drivers

• Energy storage solutions — Primary revenue source; sells and installs battery storage systems (e.g., Gridstack Pro, Smartstack). Revenue was $2.26B in fiscal 2025, down from $2.70B in fiscal 2024. Quarterly revenue fluctuates with project fulfillments; Q3 FY2026 was $649.8M.
• Services (O&M and asset management) — Recurring revenue from operational and maintenance services; as of September 30, 2025, services provided for 5.6 GW of assets with 7.0 GW in contracted backlog.
• Digital applications and software — Cloud-based APM and trading optimization software; 22.0 GW of renewable assets use Fluence digital offerings, with 12.1 GW in contracted backlog as of September 30, 2025.

Recent performance

For the quarter ended June 30, 2026, revenue was $649.8M, up from $602.5M in the prior year, but GAAP gross margin fell to 5.1% from 14.8%, driven by production delays and upfront costs. Net loss for the quarter was $44.3M vs. net income of $6.9M a year ago; nine-month net loss was $136.1M. Order intake was $1.44B in the quarter, and backlog reached a record $6.4B. Total cash was $365.0M and total liquidity was $863.0M as of June 30, 2026.

Strategy

Management is scaling global contract manufacturing capacity, including new facilities in Houston and internationally, to meet surging demand from utilities, developers, and data centers. They are targeting data center opportunities, having secured ~$850M in business through July 2026, including a large behind-the-meter order and hyperscaler awards. They are also investing in new product platforms (Gridstack Pro, Smartstack) and long-term battery cell supply agreements. The goal is to resolve production delays and achieve target production levels early in fiscal 2027.

Risks

• Production delays — New contract manufacturing facilities have caused delays, leading to revenue shortfalls in Q3 FY2026 and a $400M push of deliveries into FY2027.
• Commodity price increases — Prices for lithium carbonate and other commodities have risen since December 2025, increasing battery costs and potentially harming margins.
• Government incentives reduction — Changes to federal or state incentives, including the Inflation Reduction Act, could reduce demand for energy storage solutions.
• Customer concentration and contract risk — Loss of significant customers or their inability to perform under contracts could adversely affect results; backlog is subject to termination and deferral rights.

Outlook

Management revised fiscal 2026 outlook, expecting $400M in project deliveries delayed into fiscal 2027 due to production issues at an international contract manufacturing facility. They expect to achieve targeted production levels early in fiscal 2027, citing record order intake and backlog. Demand from data centers is a key growth area, with ~$550M in hyperscaler awards secured in July 2026.