NYSE: GWHEss Tech Inc Stock
$2.75+0.10 (+3.77%)
Updated Nov 28, 2025
GWH Price
$2.75
Fair Value Price
N/A
Market Cap
$53.95M
52 Week Low
$0.76
52 Week High
$13.87
P/E
-0.54x
P/B
-30.53x
P/S
3.57x
PEG
N/A
Dividend Yield
N/A
Revenue
$6.02M
Earnings
-$62.94M
Gross Margin
-517.5%
Operating Margin
-1,037.7%
Profit Margin
-1,045.3%
Debt to Equity
-21.46
Operating Cash Flow
-$57M
Beta
1.57
Next Earnings
N/A
Ex-Dividend
N/A
Next Dividend
N/A
GWH Overview
ESS Tech, Inc. manufactures iron flow batteries for commercial and utility-scale energy storage applications in the U.S. and internationally. Its energy storage offerings include Energy Warehouse, a behind-the-meter solution, and Energy Center, a front-of-the-meter solution. Formerly known as ACON S2 Acquisition Corp., ESS Tech was founded in 2011 and is headquartered in Wilsonville, OR.
Zen Rating
Our proven quant model uses 115 proprietary factors, including AI, to determine GWH's potential to beat the market
DSell
- Stocks with a Zen Rating of Sell (D) had an average loss of -4.50% per year. Learn More
Zen Rating Component Grades
D
Zen Rating uses advanced AI algorithms that detect subtle patterns in market data; it anticipates future trends that point to superior stock price results.
Industry: Electrical Equipment & Part
Industry Rating
C
GWH
Ranked#33 of 43
Ranked#33 of 43
Top Ranked Stocks in Industry
| Name / Ticker | Price | Zen Rating |
|---|---|---|
| $28.90 | A | |
| $179.73 | A | |
| $143.11 | A |
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GWH News
Overview
Due Diligence Score
–
Industry Average (28)
You've viewed Due Diligence Score for 10/10 free stocks. Upgrade to Premium to see how GWH scored across 33 valuation, financial, forecast, performance, and dividend due diligence checks.
Due Diligence Checks
GWH is unprofitable, so we are unable to calculate its intrinsic value according to an updated version of Benjamin Graham's Formula from "The Intelligent Investor"
Below Benjamin Graham Formula Value Valuation
GWH is unprofitable, so we are unable to assess its PEG ratio
PEG Value Valuation
GWH's cash and short-term investments... subscribe to Premium to read more.
Interest Coverage Financials
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Valuation
GWH price to earnings (PE)
For valuing profitable companies with steady earnings
Company
-0.54x
Industry
219.6x
Market
45.69x
GWH price to book (PB)
For valuing companies that are loss-making or have lots of physical asset
Company
-30.53x
Industry
7.98x
GWH's financial health
Profit margin
Revenue
$214.0k
Net Income
-$10.4M
Profit Margin
-4,848.1%
GWH's cash and short-term investments... subscribe to Premium to read more.
Interest Coverage Financials
GWH's profit margin has increased... subscribe to Premium to read more.
Profit Margin Growth Financials
Assets to liabilities
Assets
$36.1M
Liabilities
$37.9M
Debt to equity
-21.46
GWH's short-term liabilities ($23.80M) exceed... subscribe to Premium to read more.
Short-term Liabilities Financials
GWH's long-term liabilities ($14.11M) exceed... subscribe to Premium to read more.
Long-term Liabilities Financials
GWH's debt relative to shareholder... subscribe to Premium to read more.
Shrinking Debt Financials
GWH's debt to equity ratio... subscribe to Premium to read more.
Healthy Debt to Equity Financials
Cash flow
Operating
-$5.8M
Investing
$417.0k
Financing
$8.1M
GWH's cash and short-term investments... subscribe to Premium to read more.
Debt Coverage Financials
GWH vs Electrical Equipment & Part Stocks
Ess Tech Stock FAQ
Company
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Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.