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FlexGen
FlexGen is a leading energy storage technology solutions and services provider that delivers advisory, product technology and operational maintenance services
About FlexGen
FlexGen is a US-based company that specializes in energy storage solutions. The company designs and integrates battery energy storage systems (BESS) and provides a proprietary software platform, HybridOS, for managing and optimizing these assets.
Its core business revolves around providing these integrated systems to a variety of clients, including utilities, independent power producers, and large industrial and commercial customers. The company's business model includes the sale of its integrated hardware and software solutions, along with ongoing services for the deployment, management, and optimization of the energy storage systems. FlexGen operates in the growing energy transition market, where there is increasing demand for solutions that can stabilize the power grid, integrate renewable energy sources like solar and wind, and ensure a reliable power supply.
The HybridOS software platform is a key component of its offering, enabling the automated dispatch of energy from various sources—including batteries, renewables, and conventional generators—to meet grid demands efficiently. This software-first approach allows for the management of single sites or entire fleets of energy storage assets, providing real-time data and performance analytics.
Source: Dealroom company dataAt a glance
- Founded
- 2009
- Headquarters
- Durham, United States
- Sector
- Energy
- Power Law
- Colt$25–100M revenue
Investors
From Dealroom's funding and investor records, grouped by the round each investor first entered.
Series A2 investors entered at this stage
Altira- GVG Ventures
Series B and later3 investors entered at this stage
Apollo Global Management
Vitol
JP Morgan
Source: Dealroom Talent Intelligence.
Global footprint
team presence
across markets
Market sentiment
An AI-synthesised read of the highest-engagement posts about FlexGen on X, ranked by likes and reposts, corporate channels excluded.
Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
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