ESS Inc. develops and markets iron flow batteries for utility and commercial energy storage needs globally. The company is headquartered in Wilsonville, Oregon.
| Revenue (TTM) | $1.11M |
| Gross Profit (TTM) | $-26.56M |
| EBITDA | $-44.76M |
| Operating Margin | -10766.00% |
| Return on Equity | -570.00% |
| Return on Assets | -62.80% |
| Revenue/Share (TTM) | $0.06 |
| Book Value | $0.34 |
| Price-to-Book | 2.69 |
| Price-to-Sales (TTM) | 20.09 |
| EV/Revenue | 14.72 |
| EV/EBITDA | -0.15 |
| Quarterly Earnings Growth (YoY) | 0.00% |
| Quarterly Revenue Growth (YoY) | -78.60% |
| Shares Outstanding | $29.39M |
| Float | $25.34M |
| % Insiders | 10.57% |
| % Institutions | 21.56% |
Volatility is currently expanding
WILSONVILLE, Ore.--(BUSINESS WIRE)--ESS Introduces Bridge™, a Modular Sodium-Ion Battery Energy Storage System for Grid-Scale, Data Center, and Commercial Applications.
WILSONVILLE, Ore.--(BUSINESS WIRE)--ESS Added to Russell Microcap® Index.
ESS Tech, Inc. (GWH) Discusses Iron Flow Battery Technology and Alternatives to Lithium Ion in Energy Storage Transcript
WILSONVILLE, Ore.--(BUSINESS WIRE)--ESS to Attend Sidoti Micro-Cap Virtual Conference on May 20, 2026.
ESS Tech, Inc. (GWH) Q1 2026 Earnings Call Transcript
WILSONVILLE, Ore.--(BUSINESS WIRE)--ESS Tech, Inc. Announces First Quarter 2026 Financial Results.
WILSONVILLE, Ore.--(BUSINESS WIRE)--ESS Highlights Third-Party Utility Validating Iron Flow Battery Technology.
WILSONVILLE, Ore.--(BUSINESS WIRE)--ESS Announces Successful Commissioning of Long-Duration Iron Flow Battery Systems at Turlock Irrigation District Solar-Over-Canal Project.
WILSONVILLE, Ore.--(BUSINESS WIRE)--ESS to Host First Quarter 2026 Financial Results Conference Call on Thursday, May 7, 2026 at 5:00 p.m. Eastern Time.
WILSONVILLE, Ore.--(BUSINESS WIRE)--ESS Engages MZ Group to Lead Strategic Investor Relations and Shareholder Communications Program.
