ESS Tech

ESS Tech

Electrical Equipment
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.

$22.6M

Market Cap • 8/19/2026

2011

(15 years)

Founded

2021

(5 years ago)

IPO

NYSE

Listing Exchange

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United States

Country