WallStSmart

Clean Energy Fuels Corp (CLNE)vsShell PLC ADR (SHEL)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Shell PLC ADR generates 66948% more annual revenue ($296.60B vs $442.37M). SHEL leads profitability with a 8.8% profit margin vs -21.3%. SHEL appears more attractively valued with a PEG of 1.56. SHEL earns a higher WallStSmart Score of 73/100 (B).

CLNE

Hold

49

out of 100

Grade: D+

Growth: 6.0Profit: 2.0Value: 5.7Quality: 5.5
Piotroski: 4/9Altman Z: -0.86

SHEL

Strong Buy

73

out of 100

Grade: B

Growth: 7.3Profit: 6.5Value: 5.3Quality: 6.0
Piotroski: 3/9Altman Z: 2.37
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

CLNEUndervalued (+78.6%)

Margin of Safety

+78.6%

Fair Value

$12.31

Current Price

$1.63

$10.68 discount

UndervaluedFair: $12.31Overvalued
SHELSignificantly Overvalued (-63.0%)

Margin of Safety

-63.0%

Fair Value

$58.46

Current Price

$96.77

$38.31 premium

UndervaluedFair: $58.46Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

CLNE2 strengths · Avg: 10.0/10
Price/BookValuation
0.6x10/10

Reasonable price relative to book value

EPS GrowthGrowth
512.0%10/10

Earnings expanding 512.0% YoY

SHEL6 strengths · Avg: 10.0/10
Market CapQuality
$266.01B10/10

Mega-cap, among the largest globally

P/E RatioValuation
10.3x10/10

Attractively priced relative to earnings

Price/BookValuation
1.5x10/10

Reasonable price relative to book value

Revenue GrowthGrowth
44.7%10/10

Revenue surging 44.7% year-over-year

EPS GrowthGrowth
220.0%10/10

Earnings expanding 220.0% YoY

Free Cash FlowQuality
$17.40B10/10

Generating 17.4B in free cash flow

Areas to Watch

CLNE4 concerns · Avg: 2.8/10
Revenue GrowthGrowth
3.7%4/10

3.7% revenue growth

Market CapQuality
$359.32M3/10

Smaller company, higher risk/reward

PEG RatioValuation
4.722/10

Expensive relative to growth rate

Return on EquityProfitability
-17.0%2/10

ROE of -17.0% — below average capital efficiency

SHEL2 concerns · Avg: 3.5/10
PEG RatioValuation
1.564/10

Expensive relative to growth rate

Piotroski F-ScoreQuality
3/93/10

Weak financial health signals

Comparative Analysis Report

WallStSmart Research

Bull Case : CLNE

The strongest argument for CLNE centers on Price/Book, EPS Growth.

Bull Case : SHEL

The strongest argument for SHEL centers on Market Cap, P/E Ratio, Price/Book. Revenue growth of 44.7% demonstrates continued momentum.

Bear Case : CLNE

The primary concerns for CLNE are Revenue Growth, Market Cap, PEG Ratio.

Bear Case : SHEL

The primary concerns for SHEL are PEG Ratio, Piotroski F-Score.

Key Dynamics to Monitor

CLNE profiles as a turnaround stock while SHEL is a hypergrowth play — different risk/reward profiles.

CLNE carries more volatility with a beta of 1.82 — expect wider price swings.

SHEL is growing revenue faster at 44.7% — sustainability is the question.

SHEL generates stronger free cash flow (17.4B), providing more financial flexibility.

Bottom Line

SHEL scores higher overall (73/100 vs 49/100) and 44.7% revenue growth. CLNE offers better value entry with a 78.6% margin of safety. Both earn "Strong Buy" and "Hold" ratings respectively — the choice depends on your investment horizon and risk tolerance.

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

Clean Energy Fuels Corp

ENERGY · OIL & GAS REFINING & MARKETING · USA

Clean Energy Fuels Corp. The company is headquartered in Newport Beach, California.

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Shell PLC ADR

ENERGY · OIL & GAS INTEGRATED · USA

Shell plc is a global petrochemical and energy company. The company is headquartered in The Hague, the Netherlands.

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