ESS Tech, Inc.
New York Stock ExchangeCapital Structure
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in mil. unless spec.Working Capital
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in mil. unless spec.Growth Rates
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in mil. unless spec.Quarterly Revenue
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in mil. unless spec.Quarterly Earnings Per Share
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in mil. unless spec.Quarterly Dividends Per Share
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in mil. unless spec.- CEO
- Drew Buckley
- Full Time Employees
- 240
- Sector
- Industrials
- Industry
- Electrical Equipment & Parts
- Address
- Building 83 Wilsonville OR United States of America 97070
- IPO Date
- Jan 4, 2021
- CIK
- 0001819438
- Website
- essinc.com
- Similar Companies
- Business
- ESS Tech, Inc. specializes in the design and manufacturing of long-duration iron flow battery systems, providing scalable energy storage solutions for various applications worldwide. The company’s portfolio includes the Energy Warehouse for commercial and industrial behind-the-meter needs, the Energy Center for flexible, utility-scale deployments, and the recently launched Energy Base, engineered for gigawatt-hour scale projects, increasingly targeting data centers and grid stabilization. Utilizing abundant and safe materials like iron, salt, and water, their proprietary technology offers non-flammable, sustainable energy storage with an expected lifespan of 25 years, unlimited cycling, and no capacity degradation. Founded in 2011 and based in Wilsonville, Oregon, ESS Tech is positioned to support global decarbonization efforts and enhance grid resilience with its U.S.-manufactured battery technology. Recent developments include a significant 10-year pilot agreement with Salt River Project for a 50 MWh Energy Base system in Arizona and the closing of a $40 million financing transaction.
ESS to Accelerate Sodium-Ion Battery Energy Storage System Development Following Surging Customer Interest
ESS Tech, Inc. (GWH) Discusses Iron Flow Battery Technology and Alternatives to Lithium Ion in Energy Storage Transcript
ESS to Attend Sidoti Micro-Cap Virtual Conference on May 20, 2026
ESS Tech, Inc. (GWH) Q1 2026 Earnings Call Transcript
ESS Tech, Inc. (GWH) Reports Q1 Loss, Lags Revenue Estimates
ESS Tech, Inc. Announces First Quarter 2026 Financial Results
ESS Highlights Third-Party Utility Validating Iron Flow Battery Technology
ESS Announces Successful Commissioning of Long-Duration Iron Flow Battery Systems at Turlock Irrigation District Solar-Over-Canal Project
ESS Partners with Alsym Energy to Deliver 8.5 GWh of Non-Lithium Battery Energy Storage Solutions
ESS to Host First Quarter 2026 Financial Results Conference Call on Thursday, May 7, 2026 at 5:00 p.m. Eastern Time
ESS Engages MZ Group to Lead Strategic Investor Relations and Shareholder Communications Program
ESS Tech (GWH) to Release Earnings on Monday
ESS to Attend the 38th Annual ROTH Conference
ESS Tech Q4 Earnings Call Highlights
ESS Tech, Inc. (GWH) Q4 2025 Earnings Call Transcript
ESS Announces Fourth Quarter and Full Year 2025 Financial Results
ESS Announces Agreement to Join Salt River Project and Google Long Duration Energy Storage Collaboration
Brokerages Set ESS Tech, Inc. (NYSE:GWH) PT at $2.83
ESS Appoints Randall Selesky as Chief Commercial Officer to Accelerate Global Growth
ESS Acquires VoltStorage GmbH Intellectual Property and Assets to Advance Flexible Long-Duration Energy Storage