WallStSmart

ESS Tech Inc (GWH)vsIllinois Tool Works Inc (ITW)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Illinois Tool Works Inc generates 1013419% more annual revenue ($16.04B vs $1.58M). ITW leads profitability with a 19.1% profit margin vs 0.0%. ITW earns a higher WallStSmart Score of 58/100 (C).

GWH

Avoid

27

out of 100

Grade: F

Growth: 5.3Profit: 4.5Value: 5.0Quality: 5.0

ITW

Buy

58

out of 100

Grade: C

Growth: 4.7Profit: 9.5Value: 4.3Quality: 5.8
Piotroski: 3/9Altman Z: 4.71

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

GWH2 strengths · Avg: 9.0/10
Operating MarginProfitability
1020.0%10/10

Strong operational efficiency at 1020.0%

Price/BookValuation
2.8x8/10

Reasonable price relative to book value

ITW4 strengths · Avg: 9.3/10
Return on EquityProfitability
93.7%10/10

Every $100 of equity generates 94 in profit

Altman Z-ScoreHealth
4.7110/10

Safe zone — low bankruptcy risk

Market CapQuality
$74.36B9/10

Large-cap with strong market position

Operating MarginProfitability
26.8%8/10

Strong operational efficiency at 26.8%

Areas to Watch

GWH4 concerns · Avg: 3.0/10
EPS GrowthGrowth
0.0%4/10

0.0% earnings growth

Market CapQuality
$33.23M3/10

Smaller company, higher risk/reward

Profit MarginProfitability
0.0%3/10

0.0% margin — thin

Return on EquityProfitability
-338.3%2/10

ROE of -338.3% — below average capital efficiency

ITW4 concerns · Avg: 2.8/10
Revenue GrowthGrowth
4.1%4/10

4.1% revenue growth

Piotroski F-ScoreQuality
3/93/10

Weak financial health signals

PEG RatioValuation
2.692/10

Expensive relative to growth rate

Price/BookValuation
23.1x2/10

Trading at 23.1x book value

Comparative Analysis Report

WallStSmart Research

Bull Case : GWH

The strongest argument for GWH centers on Operating Margin, Price/Book.

Bull Case : ITW

The strongest argument for ITW centers on Return on Equity, Altman Z-Score, Market Cap. Profitability is solid with margins at 19.1% and operating margin at 26.8%.

Bear Case : GWH

The primary concerns for GWH are EPS Growth, Market Cap, Profit Margin.

Bear Case : ITW

The primary concerns for ITW are Revenue Growth, Piotroski F-Score, PEG Ratio.

Key Dynamics to Monitor

GWH carries more volatility with a beta of 1.57 — expect wider price swings.

ITW is growing revenue faster at 4.1% — sustainability is the question.

ITW generates stronger free cash flow (858M), providing more financial flexibility.

Monitor ELECTRICAL EQUIPMENT & PARTS industry trends, competitive dynamics, and regulatory changes.

Bottom Line

ITW scores higher overall (58/100 vs 27/100), backed by strong 19.1% margins. Both earn "Buy" and "Avoid" ratings respectively — the choice depends on your investment horizon and risk tolerance.

This analysis is generated from publicly available financial data. Not financial advice.

ESS Tech Inc

INDUSTRIALS · ELECTRICAL EQUIPMENT & PARTS · USA

ESS Inc. develops and markets iron flow batteries for utility and commercial energy storage needs globally. The company is headquartered in Wilsonville, Oregon.

Illinois Tool Works Inc

INDUSTRIALS · SPECIALTY INDUSTRIAL MACHINERY · USA

Illinois Tool Works Inc. or ITW is an American company that produces engineered fasteners and components, equipment and consumable systems, and specialty products.

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