ESS Tech, Inc.
GWH
NYSE·Industrials·Electrical Equipment & Parts·Mkt cap $10.1M
$0.34
▲ +1.45%
P/E
—
Mkt Cap
$10.1M
52-Wk Range
$0.31–$13.87
52-Week Range
$0.31 - $13.87
P/E
Fwd P/E
Beta
Div Yield
Avg Vol
Shares Out
Mkt Cap
Price action
Price chart
Down 74.5% over the trailing year
Total returns
Price performance
Total return across standard periods - splits & dividends adjusted by FMP. Periods longer than 1Y show annualized in the tooltip.
Why we rate it this way
The thesis at a glance
Bull and bear case · plain-English context across the five lenses we evaluate.
Bull Case
4 reasons
- Proprietary iron flow battery technology with superior cycle life and safety
- Cost-effective long-duration energy storage compared to lithium-ion alternatives
- Established market position in utility-scale and commercial applications
- Scalable manufacturing and established supply chain partnerships
Bear Case
1 risk
- Average volatility.
Growth
Stable outlook
Accelerating global renewable energy adoption and grid decarbonization
Value
Valuation data unavailable
Momentum
Falling
-60.1% over 3m
Quality
Weak
Weak fundamentals - proceed with caution
Dividend
None
No dividend
Smart-money signal
Who's buying GWH right now
Insider Form 4s, 13F institutional filings, and Congressional disclosures - at a glance.
Earnings track record
Recent earnings results
AI-summarized recap of last quarter, plus the surprise on every print.
Next: Nov 12, 2026
AUG 11, 2026
Reported EPS of -$0.46 vs -$0.44 consensus (-4.5% surprise). Revenue of $73.0K vs $100.0K expected (-27.0%).
EPS surprise · last 4Q
0 of 1 beats
Estimate
Actual
Q3 26
-4.5%
Revenue trend · last 8Q
—
—
-78%
+578%
-40%
-156%
-79%
-97%
Q3 24
Q4 24
Q1 25
Q2 25
Q3 25
Q4 25
Q1 26
Q2 26
$359.0K
$2.9M
$599.0K
$2.4M
$214.0K
-$1.6M
$128.0K
$73.0K
Margins · last 8Q
Profit
21811.0%
Wall Street consensus
Analyst coverage
Live ratings and price targets aggregated across covering analysts.
vs Industry
How GWH stacks vs Electrical Equipment & Parts
Stock metrics vs industry averages. Green = better than industry.
Industry comparison data unavailable for this stock.
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