GWH

NEW YORK--(BUSINESS WIRE)--The New York Stock Exchange (“NYSE”, the “Exchange”) announced today that the staff of NYSE Regulation has determined to commence proceedings to delist the common stock of ESS Tech, Inc. (the “Company”) — ticker symbol GWH — from the NYSE. NYSE Regulation reached its decision to commence proceedings to delist the Company's common stock pursuant to Section 802.01B of the NYSE's Listed Company Manual because the Company had fallen below the NYSE's continued listing stan.

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.