WallStSmart

ESS Tech Inc (GWH)vsParker-Hannifin Corporation (PH)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Parker-Hannifin Corporation generates 1292446% more annual revenue ($20.46B vs $1.58M). PH leads profitability with a 17.3% profit margin vs 0.0%. PH earns a higher WallStSmart Score of 54/100 (C-).

GWH

Avoid

27

out of 100

Grade: F

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

PH

Buy

54

out of 100

Grade: C-

Growth: 4.7Profit: 8.5Value: 3.7Quality: 5.8
Piotroski: 5/9Altman Z: 2.78

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

PH3 strengths · Avg: 8.7/10
Market CapQuality
$119.59B9/10

Large-cap with strong market position

Return on EquityProfitability
25.8%9/10

Every $100 of equity generates 26 in profit

Operating MarginProfitability
21.7%8/10

Strong operational efficiency at 21.7%

Areas to Watch

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

0.0% earnings growth

Market CapQuality
$30.72M3/10

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

PH3 concerns · Avg: 2.7/10
P/E RatioValuation
34.6x4/10

Premium valuation, high expectations priced in

PEG RatioValuation
3.912/10

Expensive relative to growth rate

EPS GrowthGrowth
-9.0%2/10

Earnings declined 9.0%

Comparative Analysis Report

WallStSmart Research

Bull Case : GWH

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

Bull Case : PH

The strongest argument for PH centers on Market Cap, Return on Equity, Operating Margin. Profitability is solid with margins at 17.3% and operating margin at 21.7%.

Bear Case : GWH

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

Bear Case : PH

The primary concerns for PH are P/E Ratio, PEG Ratio, EPS Growth.

Key Dynamics to Monitor

GWH profiles as a value stock while PH is a mature play — different risk/reward profiles.

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

PH is growing revenue faster at 9.1% — sustainability is the question.

PH generates stronger free cash flow (768M), providing more financial flexibility.

Bottom Line

PH scores higher overall (54/100 vs 27/100), backed by strong 17.3% 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.

Parker-Hannifin Corporation

INDUSTRIALS · SPECIALTY INDUSTRIAL MACHINERY · USA

Parker-Hannifin Corporation, originally Parker Appliance Company, usually referred to as just Parker, is an American corporation specializing in motion and control technologies. Its corporate headquarters are in Mayfield Heights, Ohio, in Greater Cleveland.

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