Xcout IntelESS Tech, Inc. competitors & alternatives
The 12 closest competitors and alternatives to ESS Tech, Inc. among energy companies — ranked by similarity to what ESS Tech, Inc. actually does, not by market-cap band.
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About ESS Tech, Inc.
ESS Tech, Inc. is a global energy storage enterprise focused on developing and manufacturing iron flow batteries for commercial and large-scale utility applications. The company's product portfolio includes the Energy Warehouse, designed for on-site (behind-the-meter) energy management, and the Energy Center, an offering for grid-level (front-of-the-meter) power solutions. Founded in 2011, the firm maintains its headquarters in Wilsonville, Oregon.
ESS Tech, Inc. at a glance
ESS Tech, Inc. is an energy company headquartered in Wilsonville, United States. It is publicly listed (GWH) with a market capitalisation of $6.3M. Xcout tracks 25 named people at ESS Tech, Inc., including Drew Buckley (Chief Executive Officer & Director).
ESS Tech, Inc. leadership
- Drew BuckleyChief Executive Officer & Director
- Dr. Saied TehraniPresident and Chief Executive Officer
- Kelly GoodmanInterim Chief Executive Officer
- Brian LisieckiInterim COO & Chief Information Officer
- Kate SuhadolnikChief Financial Officer
- Anthony RabbChief Financial Officer
19 more named people on record for ESS Tech, Inc., with roles, board committees and tenure — see the full roster →
ESS Tech, Inc. funding rounds before its IPO
Every round on record:
| Date | Round | Amount | Investors |
|---|---|---|---|
| — | $30M | 2 named | |
| Series B | $13M | — |
Financing after the IPO — public offerings and SEC Form D private placements — is not listed as a funding round.
Who invested in each round, lead investors, valuations and the co-investor graph — open the full funding history →
Top 12 ESS Tech, Inc. competitors
Ranked by semantic similarity — how close each company is to ESS Tech, Inc. by what it does, using Xcout's live company graph. Click any company for its full profile, or its competitor set.
Similar energy company
VFlowTech is a Singapore-based energy storage solutions provider manufacturing low-cost and efficient vanadium redox flow batteries.
Similar energy company
Eos Energy Enterprises, Inc., a U.S.-based company, focuses on the creation, production, and implementation of battery storage solutions. These systems are designed for diverse clients across the utility, commercial and industrial, and renewable energy markets. The company's product line includes stationary battery storage units, with its flagship Eos Znyth DC battery system specifically engineered to meet the substantial demands of grid-scale energy storage. Founded in 2008, Eos Energy Enterprises maintains its corporate headquarters in Edison, New Jersey.
Similar energy company
Ampowr is a clean energy technology provider specializing in battery energy storage systems (BESS). Headquartered in Utrecht in the Netherlands, with additional offices in the United Kingdom and China, the company develops systems to accelerate the global energy transition.
Similar energy company
ViZn Energy Systems Inc. is a leading provider of energy storage systems tailored for commercial, industrial, and microgrid applications. Headquartered in Columbia Falls, Montana, the company designs and delivers advanced energy storage solutions.
Similar energy company
Founded in 2016, VoltStorage is a clean technology company focused on energy storage solutions. Its vision is to make renewable energy available around the clock to support a green, sustainable, and fair future.
Similar energy company
Estes Energy Solutions, Inc. is an advanced battery development and manufacturing company headquartered in San Francisco, California, that specializes in creating innovative magnesium-alloy battery systems.
Similar energy company
Fluence Energy provides market-leading energy storage products, services, and digital applications designed to support the global clean energy transition. The company serves utilities, industrial operators, and data centers by offering integrated energy storage systems and asset performance management and intelligent bidding software.
Similar energy company
PowerX is a Japanese company that focuses on energy independence through the manufacturing of large-scale energy storage systems and battery power plants. Founded in 2021, the company emphasizes the production of goods that are entirely made in Japan.
Similar energy company
Invinity Energy Systems plc, founded in 2006 and based in Saint Helier, United Kingdom, is a prominent manufacturer and global supplier of vanadium flow batteries (VFBs). These batteries provide essential energy storage solutions across various international markets, including the UK, Canada, the United States, Australia, and China. Beyond battery production, the company also engages in the development of electricity grids and delivers associated grid services. Its energy storage systems serve a broad range of clients, from utility companies and project developers to commercial and industrial enterprises, as well as off-grid and microgrid applications.
Similar energy company
Blue Planet Energy Systems, formerly known as Blue Planet Energy, is a public benefit corporation headquartered in Hawaii. The company provides energy storage solutions and operates in the renewable energy sector.
Similar energy company
Flatiron Energy develops, builds, owns, and operates standalone, utility-scale energy storage projects. The company's energy storage systems are designed to strengthen the electric grid, improve reliability, and integrate renewable energy.
Similar energy company
Form Energy is an energy storage manufacturing company that develops rust-powered batteries capable of continuously running for 100 hours for multi-day energy storage projects. The company operates facilities in West Virginia, Massachusetts, and California, and employs nearly 1,000 people.
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