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DawnOS

DawnOS

Overview Advanced Controls Insights - Preview

Powering the grid evolution. Making every electron count.

Today’s energy grid faces mounting challenges. From aging infrastructure and unpredictable peaks to soaring energy demand from AI, data centers, and electrification, the need for secure, reliable, American-made energy storage solutions has never been higher.

DawnOS™ delivers the answer. Designed by Eos to maximize the value, reliability, and safety of our proprietary Z3 zinc-based energy storage systems, the DawnOS platform puts unparalleled control and intelligence at your fingertips. DawnOS builds on the world-class Z3 battery system with fully integrated hardware and software solutions. Operate with certainty, unlock more value, and stay ahead as energy evolves—making every electron count.

Incumbent Battery Tech
DawnOS Battery Tech

DawnOS Advanced Controls. The brain behind every battery.

From anomaly detection to predictive balancing, DawnOS doesn’t just show performance and visuals—it decides. DawnOS Advanced Controls is the intelligence layer behind Eos zinc-based batteries—lab-tested, field-proven, and built for secure, grid-scale performance. Designed to manage thousands of battery modules in real time, DawnOS Advanced Controls delivers precise balancing, dynamic switching, and uninterrupted uptime—even when individual modules in a string become imbalanced. It extracts more usable energy from every cycle, reduces the need for field service, and operates with built-in security and automation. With DawnOS Advanced Controls, energy storage becomes more resilient, more efficient, and more intelligent by design.

Advanced

Reliability, automated.

With DawnOS Advanced Controls, even the most complex storage sites operate as one intelligent, high-performance system. Each module is monitored for accurate state of charge and state of health enabling more effective control through active charge, discharge, or bypass commands. DC/DC converters on each string ensure minimal interruption by allowing for them to maintain common voltages even while switching modules within a string. These independent balancing strategies reduce the need for field visits and simplify site management and system integration.

Proven

Performance you can prove.

The state of the real-world grid demands the dawn of a new energy era. We delivered. DawnOS Advanced Controls isn’t just theoretical—it’s tested, proven, and already delivering results. Developed and refined over hundreds of successful charge/discharge cycles, Advanced Controls has shown measurable gains in energy output, uptime, and system health. Field simulations demonstrate how even imbalanced modules recover performance, while healthy ones run more efficiently. With every cycle, Advanced Controls applies real-world intelligence to real-world storage. DawnOS Advanced Controls is backed by data, and ready for deployment at scale.

Efficient

Extract max energy, every cycle.

Whether it’s gas, nuclear, hydro, coal, solar, or wind, DawnOS doesn’t care how your power is generated—just that none of it is wasted. DawnOS Advanced Controls is purpose-built to extract maximum value from Eos systems at scale, balancing, optimizing, and delivering uptime you can count on. Engineered for reliable, repeatable performance, cycle after cycle, DawnOS Advanced Controls turns Eos batteries into predictable, revenue generating assets.

Secure

American-made. American-secured.

Eos systems and DawnOS were created by American minds, built by American hands, and secured on American soil. Designed for grid resilience and national security, with Eos and DawnOS, your electrons and data stay home.

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Coming Soon_DawnOS_Insights
The images shown are for illustration purposes only and may not be an exact representation of the product.

DawnOS Insights. Smarter storage starts here.

Introducing DawnOS Insights, the AI-enabled Eos system analytics platform that delivers deep, real-time visibility into energy storage performance. Users will have access to both aggregated metrics and detailed performance data down to the string and battery level—empowering smarter decision-making and more efficient system management. Launched in beta in April 2025, DawnOS Insights gets smarter every day. With AI features like proactive anomaly detection already live and more intelligent tools planned for release in 2025 and 2026, the visibility and capabilities of Insights will help you run your storage system the way the new energy grid demands. With 20 billion+ signals processed and dozens of systems online, we’re just getting started. Stay tuned for the official release of DawnOS Insights.

Smarter storage starts with smarter data.

DawnOS Insights is still in beta as we work hard to deliver not just more data, but better decisions.

Sign up below to be notified when DawnOS Insights becomes available.

The images shown are for illustration purposes only and may not be an exact representation of the product.

DawnOS Insights

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