Recent News

• 05.30.2025 - ESS Confirms Path to Continued Execution of its Strategic Plan with the Energy Base
• 05.13.2025 - How Iron Flow Technology Reduces Time to Power while Supporting Energy Priorities of Data Center Operators
• 04.01.2025 - ESS Recognized as TIME Top GreenTech Company and one of Fortune’s Most Innovative Companies in America for 2025

Recent Filings

• 05.28.2025 - 8-K Current report
• 05.22.2025 - 4 Statement of changes in beneficial ownership of securities
• 05.22.2025 - 4 Statement of changes in beneficial ownership of securities
• 05.15.2025 - 10-Q Quarterly report [Sections 13 or 15(d)]
• 05.15.2025 - 8-K Current report
• 05.15.2025 - EX-99.1 EX-99.1
• 04.15.2025 - 4 Statement of changes in beneficial ownership of securities
• 04.15.2025 - 4 Statement of changes in beneficial ownership of securities
• 04.04.2025 - 4 Statement of changes in beneficial ownership of securities
• 03.31.2025 - S-8 Securities to be offered to employees in employee benefit plans