ESS Tech, Inc. (GWH)

NYSE: GWH · Real-Time Price · USD
1.240
-0.040 (-3.13%)
Mar 19, 2026, 10:18 AM EDT - Market open
Market Cap33.70M -17.6%
Revenue (ttm)1.58M -74.9%
Net Income-63.44M
EPS-4.34
Shares Out 27.17M
PE Ration/a
Forward PEn/a
Dividendn/a
Ex-Dividend Daten/a
Volume142,618
Open1.310
Previous Close1.280
Day's Range1.250 - 1.310
52-Week Range0.760 - 13.870
Beta1.50
AnalystsBuy
Price Target2.50 (+101.61%)
Earnings DateMar 5, 2026

About GWH

ESS Tech, Inc., an energy storage company, engages in the design and production of iron flow batteries for commercial and utility-scale energy storage applications worldwide. It offers energy storage products, which include Energy Warehouse, a behind-the-meter solution; and the gigawatt-hour energy base storage product, a fully configurable layout that integrates with any site location and that allows the power to be decoupled from the capacity. The company was founded in 2011 and is headquartered in Wilsonville, Oregon.

Founded 2011
Employees 240
Stock Exchange NYSE
Ticker Symbol GWH
Full Company Profile

Financial Performance

In 2025, ESS Tech's revenue was $1.58 million, a decrease of -74.85% compared to the previous year's $6.30 million. Losses were -$63.44 million, -26.42% less than in 2024.

Financial Statements

Analyst Summary

According to 3 analysts, the average rating for GWH stock is "Buy." The 12-month stock price target is $2.5, which is an increase of 101.61% from the latest price.

Price Target
$2.5
(101.61% upside)
Analyst Consensus: Buy
Stock Forecasts

News

ESS to Attend the 38th Annual ROTH Conference

WILSONVILLE, Ore.--(BUSINESS WIRE)--ESS to Attend the 38th Annual ROTH Conference.

9 days ago - Business Wire

ESS Tech, Inc. (GWH) Q4 2025 Earnings Call Transcript

ESS Tech, Inc. (GWH) Q4 2025 Earnings Call Transcript

13 days ago - Seeking Alpha

ESS Announces Fourth Quarter and Full Year 2025 Financial Results

WILSONVILLE, Ore.--(BUSINESS WIRE)--ESS Announces Fourth Quarter and Full Year 2025 Financial Results.

13 days ago - Business Wire

ESS Announces Agreement to Join Salt River Project and Google Long Duration Energy Storage Collaboration

WILSONVILLE, Ore.--(BUSINESS WIRE)--ESS Announces Agreement to Join Salt River Project and Google Long Duration Energy Storage Collaboration.

16 days ago - Business Wire

ESS Appoints Randall Selesky as Chief Commercial Officer to Accelerate Global Growth

WILSONVILLE, Ore.--(BUSINESS WIRE)--ESS Appoints Randall Selesky as Chief Commercial Officer to Accelerate Global Growth.

4 weeks ago - Business Wire

ESS Acquires VoltStorage GmbH Intellectual Property and Assets to Advance Flexible Long-Duration Energy Storage

WILSONVILLE, Ore.--(BUSINESS WIRE)--ESS Acquires VoltStorage GmbH Intellectual Property and Assets to Advance Flexible Long-Duration Energy Storage.

4 weeks ago - Business Wire

ESS Tech, Inc. Issues Shareholder Letter and Provides Corporate Update

WILSONVILLE, Ore.--(BUSINESS WIRE)--ESS Tech, Inc. Issues Shareholder Letter and Provides Corporate Update.

6 weeks ago - Business Wire

ESS Tech, Inc. Announces Closing of $15 Million Registered Direct Offering Priced at a Premium to Market

WILSONVILLE, Ore.--(BUSINESS WIRE)--ESS Tech, Inc. Announces Closing of $15 Million Registered Direct Offering Priced at a Premium to Market.

6 weeks ago - Business Wire

ESS Tech Awarded $9.9 Million Contract from Concurrent Technologies Corporation and U.S. Air Force Research Laboratory

WILSONVILLE, Ore.--(BUSINESS WIRE)--ESS Tech Awarded $9.9 Million Contract from Concurrent Technologies Corporation and U.S. Air Force Research Laboratory.

7 weeks ago - Business Wire

ESS Tech, Inc. Announces $15 Million Registered Direct Offering Priced at a Premium to Market

WILSONVILLE, Ore.--(BUSINESS WIRE)--ESS Tech, Inc. Announces $15 Million Registered Direct Offering Priced at a Premium to Market.

7 weeks ago - Business Wire

ESS Tech Appoints Drew Buckley as Chief Executive Officer and Announces New Leadership Changes

WILSONVILLE, Ore.--(BUSINESS WIRE)--ESS Tech Appoints Drew Buckley as Chief Executive Officer and Announces New Leadership Changes.

2 months ago - Business Wire

ESS Tech, Inc. (GWH) Q3 2025 Earnings Call Transcript

ESS Tech, Inc. ( GWH) Q3 2025 Earnings Call November 13, 2025 5:00 PM EST Company Participants Kelly Goodman - Interim CEO & Corporate Secretary Kate Suhadolnik - Controller, Interim CFO and Principa...

4 months ago - Seeking Alpha

ESS Tech, Inc. Announces Third Quarter 2025 Financial Results

WILSONVILLE, Ore.--(BUSINESS WIRE)--ESS Tech, Inc. (“ESS,” “ESS, Inc.” or the “Company”) (NYSE: GWH), a leading manufacturer of long-duration energy storage systems (LDES) for commercial and utility-s...

4 months ago - Business Wire

ESS Schedules Third Quarter 2025 Financial Results Conference Call

WILSONVILLE, Ore.--(BUSINESS WIRE)--ESS Tech, Inc. (ESS) (NYSE : GWH), a leading manufacturer of iron flow long-duration energy storage (LDES) systems for commercial- and utility-scale applications, t...

5 months ago - Business Wire

ESS Announces Closing of $40 Million Financing Transaction

WILSONVILLE, Ore.--(BUSINESS WIRE)--ESS Tech, Inc. (“ESS” or the “Company”) (NYSE:GWH), a leading manufacturer of iron flow long-duration energy storage systems for commercial- and utility-scale appli...

5 months ago - Business Wire

SRP and ESS Announce New 50 MWh Long Duration Energy Storage Pilot Project

WILSONVILLE, Ore.--(BUSINESS WIRE)--Salt River Project (SRP), a not-for-profit public power utility serving the greater Phoenix metropolitan area, and ESS (NYSE:GWH), a leading manufacturer of iron fl...

5 months ago - Business Wire

ESS Tech, Inc. (GWH) Q2 2025 Earnings Call Transcript

ESS Tech, Inc. (NYSE:GWH) Q2 2025 Earnings Conference Call August 14, 2025 5:00 PM ET Company Participants Erik Bylin - Head of Investor Relations Kate Suhadolnik - Controller, Interim CFO and Princi...

7 months ago - Seeking Alpha

ESS Tech, Inc. Announces Second Quarter 2025 Financial Results

WILSONVILLE, Ore.--(BUSINESS WIRE)--ESS Tech, Inc. (“ESS,” “ESS, Inc.” or the “Company”) (NYSE: GWH), a leading manufacturer of long-duration energy storage systems (LDES) for commercial and utility-s...

7 months ago - Business Wire

ESS Appoints Industry Veteran Jigish Trivedi as Chief Operating Officer to Drive Next Phase of Growth

WILSONVILLE, Ore.--(BUSINESS WIRE)--ESS Tech, Inc. (“ESS” or the “Company”) (NYSE:GWH), a leading manufacturer of iron flow long-duration energy storage (LDES) systems for commercial- and utility-scal...

7 months ago - Business Wire

ESS Schedules Second Quarter 2025 Financial Results Conference Call

WILSONVILLE, Ore.--(BUSINESS WIRE)--ESS Tech, Inc. (ESS) (NYSE : GWH), a leading manufacturer of iron flow long-duration energy storage (LDES) systems for commercial- and utility-scale applications, t...

7 months ago - Business Wire

ESS Announces $31M Insider-Led Funding Package to Continue Execution of Strategic Shift and Secures First Energy Base Order

WILSONVILLE, Ore.--(BUSINESS WIRE)--ESS Tech, Inc. (“ESS” or the “Company”) (NYSE:GWH), a leading manufacturer of iron flow long-duration energy storage (LDES) systems for commercial- and utility-scal...

8 months ago - Business Wire

ESS Moves Closer to Delivering Green Baseload Power

WILSONVILLE, Ore.--(BUSINESS WIRE)--ESS Tech, Inc. (“ESS” or the “Company”) (NYSE:GWH), a leading manufacturer of iron flow long-duration energy storage (LDES) systems for commercial- and utility-scal...

9 months ago - Business Wire

ESS Confirms Path to Continued Execution of its Strategic Plan with the Energy Base

WILSONVILLE, Ore.--(BUSINESS WIRE)--ESS Tech, Inc. (“ESS” or the “Company”) (NYSE:GWH), a leading manufacturer of iron flow long-duration energy storage (LDES) systems for commercial- and utility-scal...

10 months ago - Business Wire

ESS Tech, Inc. (GWH) Q1 2025 Earnings Call Transcript

ESS Tech, Inc. (NYSE:GWH) Q1 2025 Results Conference Call May 15, 2025 5:00 PM ET Company Participants Erik Bylin - IR Kelly Goodman - Interim CEO Tony Rabb - CFO Conference Call Participants Justin ...

10 months ago - Seeking Alpha

ESS Tech, Inc. Announces First Quarter 2025 Financial Results

WILSONVILLE, Ore.--(BUSINESS WIRE)--ESS Tech, Inc. (“ESS,” “ESS, Inc.” or the “Company”) (NYSE: GWH), a leading manufacturer of long-duration energy storage systems (LDES) for commercial and utility-s...

10 months ago - Business Wire