ESS Tech

ESS Tech

Electrical Equipment & Parts
ESS Tech Inc is a long-duration energy storage company specializing in iron flow battery technology. The company design and produce long-duration batteries predominantly using earth-abundant materials.

$16M

Market Cap • 7/1/2025

2011

(14 years)

Founded

2021

(4 years ago)

IPO

NYSE

Listing Exchange

Flag of US

Wilsonville

Headquarters • Oregon