Kalkine Media

ESS Tech (NYSE:GWH): Sodium-Ion Shift Reshapes Storage Path

ESS Tech (NYSE:GWH) remains positioned within this evolving field through its combination of iron flow battery development ...

ESS, after burning through $860M on one battery tech, pivots to another

ESS indicated downsizing and a sharp strategic turn to sodium-ion batteries, a wholly different energy storage technology.

ESS Tech Inc

View ESS Tech Inc GWH stock quote prices, financial information, real-time forecasts, and company news from CNN.

ESS Tech announces board resignation and audit committee change

ESS Tech ( (GWH)) just unveiled an announcement. On June 12, 2026, ESS Tech, Inc. announced that director Rich Hossfeld resigned from the company’s board of directors and its Audit Committee, ...
Insider Monkey

Is ESS Tech, Inc. (GWH) Still a Buy After Softer Q1 Results and Lower Price Target?

We recently compiled a list of the 10 Popular Penny Stocks on Robinhood to Watch in 2026. ESS Tech, Inc. (NYSE:GWH) is one of the popular penny stocks on Robinhood on this list. TheFly reported on May ...
Seeking Alpha

ESS Tech, Inc. (GWH) Discusses Iron Flow Battery Technology and Alternatives to Lithium Ion in Energy Storage Transcript

Hi, everyone. Thank you very much for joining us today. We are here with Part 2 in Clean Energy Group's Beyond Lithium webinar series. Today, we will be hearing about ESS Tech's iron flow battery. We ...
Barron's

ESS Tech Inc.

ESS Tech, Inc. is a long-duration energy storage company, which specializes in iron flow battery technology. It develops long duration iron flow batteries for commercial and utility-scale energy ...