ESS Technology has been the quietest chipmaker in Silicon Valley. While its competitors grew huge, ESS shrank and almost disappeared from the face of the earth. But the company is bouncing back. In ...

LAS VEGAS--(BUSINESS WIRE)--ESS Tech, Inc. (“ESS”) (NYSE: GWH), a leading manufacturer of long-duration energy storage systems (LDES) for commercial and utility-scale applications, today announced ...