History

1Energy Systems was founded in Seattle, Washington, laying the groundwork for innovative energy solutions.

The company achieved a milestone by installing its first Intelligent Controller product at a utility substation in North Carolina, showcasing its technological capabilities.

1Energy Systems, alongside Snohomish PUD, Parker Hannifin, and LG Chem, announced the formation of the Modular Energy Storage Architecture (MESA) Alliance. This partnership aimed to develop the MESA-Device specification, enhancing collaboration within the industry.

Snohomish County PUD commissioned the first open-standards-based energy storage system, with 1Energy providing essential control software and system integration services.

The company introduced its Distributed Energy Resource Optimizer® (DERO®) product, designed to manage fleets of energy storage systems and distributed energy resources.

The U.S. Department of Energy recognized Austin Energy with a $4.3 million SHINES Award, naming 1Energy as the system integrator for the project.

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GreenTech Media honors 1Energy as one of 20 companies “making change on the cutting edge of distributed energy and grid integration."

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Doosan Enerbility (then Doosan Heavy Industries) acquired 1Energy Systems, leading to the creation of Doosan GridTech. This new subsidiary specializes in technology solutions for the digital distributed electric grid.

Doosan GridTech was selected by the Los Angeles Department of Water and Power (LADWP) to deliver a 20MW/10MWh energy storage system, demonstrating its ability to meet stringent system requirements with high availability.

In collaboration with Austin Energy, Doosan GridTech won the Grid Edge Innovation Award for their work on the Austin SHINES solar and storage project.

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Additionally, Consumers Energy chose Doosan GridTech for its innovative battery energy storage system, further establishing its role in enhancing circuit reliability.

For joint efforts in realizing the LADWP's first utility-scale BESS at its Beacon Solar Plant, the municipal utility and Doosan GridTech were presented with the "Energy Storage Project of the Year" award at the Global Solar and Energy Storage conference in Seoul, Korea. The award honors foresight in and dedication to energy transformation as well as singular achievements in technological advancement, creative design, and technically sound deployment of energy storage systems.

Vena Energy selected Doosan GridTech to deploy Queensland's largest grid-scale energy storage system, boasting a 100MW/150MWh capacity. This project affirmed Doosan GridTech's position as a leader in energy storage solutions.

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Additionally, Snohomish PUD collaborated with Doosan to explore the impact of electric vehicle-to-grid (V2G) systems on grid resiliency.

Doosan GridTech was chosen by Neoen to deliver the largest standalone energy storage system in the Australian Capital Territory.

Doosan GridTech partnered with Vena Energy to deliver a 41MW storage system paired with the Tailem Bend Solar Farm in South Australia, further demonstrating its capacity to manage challenging environmental conditions.

Tampa Electric selected Doosan GridTech as the system integrator and supplier for a 100MW/200MWh energy storage project, reinforcing its leadership in the energy sector.

Doosan GridTech made a significant investment in a state-of-the-art Typhoon HIL test simulation "Voice of the Customer" lab, aiming to reduce commissioning hours and achieve both time and cost savings.  ​