Company news
Ess Tech, Inc. (NYSE:GWH) news
Every Ess Tech, Inc. press release and news update in one place — announcements, filings coverage, and company updates for investors.
Press releases & updates
ESS Tech, Inc. Announces First Quarter 2026 Financial Results
May 7, 2026
ESS Highlights Third-Party Utility Validating Iron Flow Battery Technology
May 6, 2026
ESS Announces Successful Commissioning of Long-Duration Iron Flow Battery Systems at Turlock Irrigation District Solar-Over-Canal Project
May 5, 2026
ESS Partners with Alsym Energy to Deliver 8.5 GWh of Non-Lithium Battery Energy Storage Solutions
April 30, 2026
ESS to Host First Quarter 2026 Financial Results Conference Call on Thursday, May 7, 2026 at 5:00 p.m. Eastern Time
April 23, 2026
ESS Engages MZ Group to Lead Strategic Investor Relations and Shareholder Communications Program
April 9, 2026
ESS Announces Fourth Quarter and Full Year 2025 Financial Results
March 5, 2026
ESS Announces Agreement to Join Salt River Project and Google Long Duration Energy Storage Collaboration
March 3, 2026
ESS Appoints Randall Selesky as Chief Commercial Officer to Accelerate Global Growth
February 19, 2026
ESS Schedules Fourth Quarter and Full Year 2025 Financial Results Conference Call on Thursday, March 5, 2026 at 5:00 p.m. Eastern Time
February 19, 2026
ESS Acquires VoltStorage GmbH Intellectual Property and Assets to Advance Flexible Long-Duration Energy Storage
February 18, 2026
ESS Tech, Inc. Issues Shareholder Letter and Provides Corporate Update
February 5, 2026
ESS Tech, Inc. Announces Closing of $15 Million Registered Direct Offering Priced at a Premium to Market
January 30, 2026
ESS Tech Awarded $9.9 Million Contract from Concurrent Technologies Corporation and U.S. Air Force Research Laboratory
January 29, 2026
ESS Tech, Inc. Announces $15 Million Registered Direct Offering Priced at a Premium to Market
January 29, 2026
ESS Tech Appoints Drew Buckley as Chief Executive Officer and Announces New Leadership Changes
January 6, 2026
ESS Tech, Inc. Announces Third Quarter 2025 Financial Results
November 13, 2025
ESS Schedules Third Quarter 2025 Financial Results Conference Call
October 23, 2025
ESS Announces Closing of $40 Million Financing Transaction
October 14, 2025
SRP and ESS Announce New 50 MWh Long Duration Energy Storage Pilot Project
October 9, 2025
ESS Tech, Inc. Announces Second Quarter 2025 Financial Results
August 14, 2025
ESS Appoints Industry Veteran Jigish Trivedi as Chief Operating Officer to Drive Next Phase of Growth
August 13, 2025
ESS Schedules Second Quarter 2025 Financial Results Conference Call
August 7, 2025
ESS Announces $31M Insider-Led Funding Package to Continue Execution of Strategic Shift and Secures First Energy Base Order
July 11, 2025
ESS Moves Closer to Delivering Green Baseload Power
June 26, 2025
ESS Confirms Path to Continued Execution of its Strategic Plan with the Energy Base
May 30, 2025
ESS Tech, Inc. Announces First Quarter 2025 Financial Results
May 15, 2025
ESS Schedules First Quarter 2025 Financial Results Conference Call
May 14, 2025
ESS Recognized as TIME Top GreenTech Company and one of Fortune’s Most Innovative Companies in America for 2025
April 1, 2025
ESS Tech, Inc. Announces Fourth Quarter and Full Year 2024 Financial Results
March 31, 2025
ESS Schedules Fourth Quarter and Full Year 2024 Financial Results Conference Call
March 19, 2025
ESS Global Fleet Achieves Operational Milestone Surpassing 2 GWh of Transacted Energy
February 25, 2025