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Innovating for a more sustainable and reliable power grid

FlexGen designs and integrates battery energy storage solutions and the software platform that is enabling today’s energy transition.

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Our Expertise

We turn batteries on and keep them on

We deliver utility-scale battery storage projects integrated with traditional and renewable power generation and armed with HybridOS™, our best-in-class energy management software.

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Activation

FlexGen’s experienced teams of application engineers, in-country supply chain experts, and software integrators have supported over 100 BESS projects and consistently bring sites online 90 days faster than the industry average.

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Planning

Starting as early as the engineering and design phase, FlexGen’s System Engineers can customize an energy storage solution that is tailored to your use case, accelerates the utility interconnection, local permitting, and bank approval processes.

Steps in the energy storage battery asset lifecycle
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Operations

With HybridOS™ Software ​and Lifecycle Solutions​, we maximize availability and operating range of your battery sites by repeatedly Detecting, Evaluating, and taking action. Our Customer Success team regularly perform 22% above ERCOT’s market average.

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Financial Impact

Better availability can lead to millions of difference in revenue over the lifetime of your BESS. FlexGen consistently delivers 98% availability, compared to 93% from other leading competitors.

Now Offering

US-Based Battery Management System

FlexGen’s Domestic BMS Delivers Enhanced Security, Supply Chain Resilience, and Superior Performance

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Enhanced Cybersecurity

Our US-based BMS offers fortified cybersecurity measures and complete control over the software stack, ensuring the highest levels of protection for critical energy infrastructure.

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Purpose-Built Performance

Unlike traditional BMS solutions biased toward single-battery use cases, FlexGen's BMS is engineered explicitly for block-level and site-level control, optimizing the performance and reliability of large-scale energy storage systems.

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Supply Chain Confidence

US-based BMS shields customers from potential geopolitical dynamics that could lead to delays in critical energy projects.

Who We Serve

Battery storage for the most technically demanding organizations

With over 12 years of experience, our energy management software and services are designed to be modular and scalable, allowing for capabilities to be tailored according to any use case.

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Independent Power Producers

Optimize operations, reduce costs, and strengthen the reliability and efficiency of energy production.

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Developers

Improve energy management, cost savings, and support for sustainable energy initiatives.

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EPCs

Enhance service offerings, improve project economics, and support the transition to a more sustainable and reliable infrastructure.

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Municipalities and Co-ops

Communities benefit from elevated energy systems' reliability, sustainability, and efficiency.

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Utilities

Achieve cost and environmental benefits with improved grid management, superior reliability, and renewable integration.

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Critical Infrastructure

Support environmental and economic goals when energy resiliency, and operational efficiency is secure.

Our capabilities

Partners for all aspects of battery storage management and optimization

Our strength is in our flexibility. With the combination of modular EMS software and services, FlexGen can meet you where you are in any phase of your BESS project. We help navigate the ever-changing complexities of the modern energy landscapes to ensure optimal operations and grid reliability.

Energy Management Platform

Best-in-class energy management system software for high-performance management of energy storage sites & fleets of assets.

  • Hardware-agnostic for battery energy storage systems
  • Instantaneous monitoring with web-based controls
  • Fully configurable for your unique use case.​
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Advanced Battery Analytics

HybridOS Analyze™ remote monitoring and analytics proactively evaluate equipment condition, maximize availability, and provide operational insights for optimal productivity from energy storage assets.

  • Near-real time stats of key metrics and data visualizations
  • Digital Twin performance index ensures optimal output
  • Proactive recommendations and underperformance alerts
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Activation Services

FlexGen designs, procures, constructs and integrates ESS projects for a turnkey solution.

  • Battery testing in our state-of-the-art Innovation Lab
  • HybridOS™ energy management software integration
  • Commissioning of the project site and client training
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Lifecycle Services

FlexGen’s Lifecycle Services team can monitor, maintain, and upgrade your systems to ensure the integrity and longevity of your assets.

  • Remote Operations Center (ROC) provides 24/7 monitoring
  • We proactively manage interconnected project sites
  • We keep your assets performing at their peak
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The right people with the best technology

  • Turn batteries on faster
  • Maximize asset performance
  • Extend the life of your assets
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“You're not picking technology or capex. You're picking a partner.”

Over 12 years of experience in energy storage

We have a proven track record and deep understanding of US energy markets.

100+

Projects completed

We’ve completed over 100 energy storage projects in 10 US markets.

6 GWh

Installed and or contracted

That's enough storage capacity to provide electricity to over 225,000 average U.S. homes.

1 Million

Hours of battery runtime

Our systems affecting capacity, flexibility, revenue generation, and reliable backup power.

99.95%

Uptime in 2021 Texas freeze

FlexGen provided superior trading performance and critical services when they were needed most.

Hos

The leading energy management software delivering speed and performance

Unleash the full potential of your battery energy storage systems with FlexGen’s best-in-class energy management system and analytics software.

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Real-time data flows for informed decision making

The brains behind your battery energy storage plant. Enables the full suite of control modes, active protection, stacked use cases, and maximum availability.

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Sync actions across multiple project sites

Manage and optimize your fleet of energy storage projects on a single platform. Enable virtual power plants and advanced coordinated market functionality.

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Continual performance improvement

Remote monitoring and analytics to proactively evaluate equipment condition, maximize availability, and provide operational insights for optimal productivity.

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