Eos Energy launches DawnOS to optimise storage system management

Eos Energy rolls out DawnOS, a U.S.-developed control software platform designed to maximise performance and security across Eos Z3 storage systems.

Share:

Gain full professional access to energynews.pro from 4.90$/month.
Designed for decision-makers, with no long-term commitment.

Over 30,000 articles published since 2021.
150 new market analyses every week to decode global energy trends.

Monthly Digital PRO PASS

Immediate Access
4.90$/month*

No commitment – cancel anytime, activation in 2 minutes.

*Special launch offer: 1st month at the indicated price, then 14.90 $/month, no long-term commitment.

Annual Digital PRO Pass

Full Annual Access
99$/year*

To access all of energynews.pro without any limits

*Introductory annual price for year one, automatically renewed at 149.00 $/year from the second year.

American company Eos Energy Enterprises has unveiled DawnOS, a new software platform fully developed in the United States, designed to operate its zinc-based energy storage systems. Integrated into the company’s future installations, this solution aims to enhance operational performance, grid reliability, and industrial-scale energy management.

A solution designed for Eos architecture

Specifically engineered for the proprietary technology of Eos Z3 batteries, DawnOS provides advanced distributed control down to the individual module level. The system enables automatic balancing of battery modules and strings, reducing maintenance interventions and increasing system availability. It is offered as a core component of the company’s turnkey solutions.

The platform is based on State of Charge (SoC), State of Health (SoH), and State of Energy (SoE) algorithms to deliver accurate estimates of available capacity, detect internal imbalances, and optimise grid integration. These features are aimed at improving energy yields and reinforcing coordination with grid operators.

Cybersecurity and sovereign infrastructure

Eos Energy highlights DawnOS’s domestic development, free from foreign code or external cloud services. The solution is entirely hosted on U.S. infrastructure, addressing rising cybersecurity and resilience requirements for critical systems.

Initial installations featuring DawnOS are already underway in the company’s new projects. Backward compatibility is also planned to integrate the platform into selected existing sites. This approach aims to extend asset lifespan while increasing profitability.

A tool built on field experience

According to company executives, the development of DawnOS was guided by customer feedback facing increasingly complex energy environments. The software enables real-time performance monitoring, faster decision-making, and reduced operational costs for operators.

Eos Energy continues its strategic shift from a battery manufacturer to an integrated energy storage solutions provider. The company plans to gradually deploy DawnOS in its national projects and eventually across larger-scale installations.

Kallista Energy has entrusted ENGIE with the commercial operation of its first BESS site in Saleux, with a capacity of 120 MW, scheduled for commissioning by the end of 2026.
Dutch company PowerField has launched a fully automated frequency reserve service, integrating solar generation, battery storage and trading, with initial operations validated by grid operator TenneT.
Following its acquisition of Northvolt’s assets, US-based Lyten has appointed several former executives of the Swedish battery maker to key roles to restart production in Europe.
US-based contractor TruGrid has completed three battery installations in Texas ahead of schedule and within budget, despite weather disruptions and logistical challenges that typically impact such projects.
GazelEnergie plans to build a data center at its coal-fired plant in Saint-Avold, with commissioning expected in 2028 and a capacity of 300 MW.
Ormat Technologies has begun commercial operation of its new energy storage facility in Texas, alongside a seven-year tolling agreement and a hybrid tax equity deal with Morgan Stanley Renewables.
German grid operators face a surge in battery storage connection requests, driven by a flawed approval process.
TWAICE will equip four energy storage sites in Southern California with its analytics platform, supporting operator Fullmark Energy in CAISO market compliance and performance optimisation.
CATL unveiled in São Paulo its new 9MWh TENER Stack system, designed for the South American market, responding to rising demand for energy storage driven by the growth of renewable energy.
EdgeConneX has acquired a second site in the Osaka region, bringing its total capacity to 350MW to support the growth of the Cloud and AI market in Japan.
Driven by grid flexibility demand and utility investments, the global containerized BESS market will grow at an annual rate of 20.9% through 2030.
The American battery materials manufacturer, Group14, finalizes a $463 million fundraising round and acquires full ownership of its South Korean joint venture from conglomerate SK Inc.
Energy Plug Technologies partnered with GGVentures to deliver three energy storage systems to the U.S. construction sector, marking its first commercial breakthrough in this strategic market.
HD Renewable Energy has completed the connection of its Helios storage system to the Hokkaido grid. The 50 MW project is expected to enter commercial operation by the end of 2025, targeting multiple segments of the Japanese electricity market.
Ingeteam partners with JinkoSolar and ACLE Services to equip seven sites in Australia, representing a total capacity of 35 MW and 70 MWh of energy storage.
Copenhagen Infrastructure Partners has acquired from EDF power solutions North America the Beehive project, a 1 gigawatt-hour battery storage facility located in Arizona.
Developer Acen Australia has submitted a battery storage project to the federal government, targeting 440MW/1,760MWh in a region near solar and mining infrastructure in Queensland.
Google invests in Italy’s Energy Dome to deploy in Oman a long-duration CO₂-based storage solution, in partnership with Takhzeen Oman and the sovereign wealth fund Oman Investment Authority.
Zeo Energy has completed the acquisition of Heliogen, creating a new division dedicated to long-duration energy generation and storage for commercial and industrial markets.
Entech will deliver a 20 MWh battery storage system in Loire-Atlantique under an agreement that includes a twenty-year maintenance contract.

Log in to read this article

You'll also have access to a selection of our best content.