Energy storage and orchestration for
the AI era

Campus-scale battery energy storage systems for cloud, inference, and AI training workloads. From first deployment through long-term operations, FlexGen is your go-to partner for data center energy strategies.

One accountable partner, from design through operation

Energy Storage Systems

FlexGen brings hardware, software and lifecycle services together into a complete energy storage system. From guided system design to battery and PCS delivery to commissioning and ongoing operation.

  • Deploy predictably with One Touch Commissioning™
  • Maximize available capacity
  • Reduce multi-vendor management burden
  • Timeline, availability and performance guarantees
Energy Storage Systems
Total site control. No blind spots

HybridOS™ EMS

HybridOS™ is FlexGen's comprehensive energy management system. One unified platform means you gain full site control and analysis without fragmented tools or third-party integrations, and a single codebase means your site benefits from FlexGen’s entire global experience. HybridOS™ is pre-integrated with most BNEF Tier 1 suppliers.

  • Real-time advanced analytics and AI-driven insights
  • Accessible historical data
  • US-built BMS integration
  • Power Plant Controls (PPC) for batteries, solar, generators, microgrids
  • Continuous compliance updates
HybridOS Control Dashboard
Maximize performance. Minimize vendor management.

Lifecycle Services

Remote Operations Centers (ROCs) in Durham, NC and Houston, TX, paired with one of the largest in-field management teams mean FlexGen can monitor your assets around the clock, predicting, detecting, and evaluating issues faster. 

 

  • 24/7 Remote performance monitoring and predictive diagnostics
  • Preventative and corrective maintenance
  • OEM warranty claim management
  • Site availability guarantees
NOC Staff

17 years of experience across energy markets

200+
Projects
completed.

Serving customers with unique needs including developers, IPPs, EPCs, utilities, munis, co-ops, data centers and more.

25+
GWh
completed and under contract.

That’s enough storage capacity to provide electricity to 5 million average U.S. homes for 4 hours.

10+
Countries
with active and contracted deployments.

FlexGen supports a variety of energy projects across all 10 U.S. markets and internationally.

150+
Field technicians
means 30-minute response times.

Regional coverage across a global footprint, so sites have hands-on resolution quickly.

The next generation of energy demand is already here. Are you ready?
Activate your site faster and ensure lifetime performance with FlexGen.
People walking battery site