WallStSmart

Clearway Energy Inc (CWEN-A)vsCompanhia de Saneamento Basico do Estado de Sao Paulo SABESP ADR (SBS)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Companhia de Saneamento Basico do Estado de Sao Paulo SABESP ADR generates 2566% more annual revenue ($38.09B vs $1.43B). SBS leads profitability with a 22.2% profit margin vs 11.8%. SBS appears more attractively valued with a PEG of 0.47. SBS earns a higher WallStSmart Score of 77/100 (B+).

CWEN-A

Buy

51

out of 100

Grade: C-

Growth: 8.0Profit: 3.5Value: 6.0Quality: 4.5
Piotroski: 4/9Altman Z: 0.58

SBS

Strong Buy

77

out of 100

Grade: B+

Growth: 9.3Profit: 8.5Value: 5.3Quality: 4.3
Piotroski: 2/9Altman Z: 1.81
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

CWEN-AUndervalued (+47.8%)

Margin of Safety

+47.8%

Fair Value

$71.51

Current Price

$40.43

$31.08 discount

UndervaluedFair: $71.51Overvalued
SBSFair Value (-3.2%)

Margin of Safety

-3.2%

Fair Value

$28.67

Current Price

$33.63

$4.96 premium

UndervaluedFair: $28.67Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

CWEN-A3 strengths · Avg: 8.7/10
EPS GrowthGrowth
556.0%10/10

Earnings expanding 556.0% YoY

Price/BookValuation
2.5x8/10

Reasonable price relative to book value

Revenue GrowthGrowth
21.1%8/10

Revenue surging 21.1% year-over-year

SBS6 strengths · Avg: 9.7/10
PEG RatioValuation
0.4710/10

Growing faster than its price suggests

Operating MarginProfitability
34.6%10/10

Strong operational efficiency at 34.6%

Revenue GrowthGrowth
43.9%10/10

Revenue surging 43.9% year-over-year

EPS GrowthGrowth
87.2%10/10

Earnings expanding 87.2% YoY

Market CapQuality
$118.61B9/10

Large-cap with strong market position

Return on EquityProfitability
21.3%9/10

Every $100 of equity generates 21 in profit

Areas to Watch

CWEN-A4 concerns · Avg: 2.8/10
P/E RatioValuation
26.8x4/10

Moderate valuation

Debt/EquityHealth
1.613/10

Elevated debt levels

PEG RatioValuation
3.222/10

Expensive relative to growth rate

Return on EquityProfitability
-4.0%2/10

ROE of -4.0% — below average capital efficiency

SBS4 concerns · Avg: 2.8/10
Altman Z-ScoreHealth
1.814/10

Grey zone — moderate risk

Piotroski F-ScoreQuality
2/93/10

Weak financial health signals

P/E RatioValuation
67.2x2/10

Premium valuation, high expectations priced in

Free Cash FlowQuality
$-8.22B2/10

Negative free cash flow — burning cash

Comparative Analysis Report

WallStSmart Research

Bull Case : CWEN-A

The strongest argument for CWEN-A centers on EPS Growth, Price/Book, Revenue Growth. Revenue growth of 21.1% demonstrates continued momentum.

Bull Case : SBS

The strongest argument for SBS centers on PEG Ratio, Operating Margin, Revenue Growth. Profitability is solid with margins at 22.2% and operating margin at 34.6%. Revenue growth of 43.9% demonstrates continued momentum.

Bear Case : CWEN-A

The primary concerns for CWEN-A are P/E Ratio, Debt/Equity, PEG Ratio. Debt-to-equity of 1.61 is elevated, increasing financial risk.

Bear Case : SBS

The primary concerns for SBS are Altman Z-Score, Piotroski F-Score, P/E Ratio. A P/E of 67.2x leaves little room for execution misses.

Key Dynamics to Monitor

CWEN-A carries more volatility with a beta of 0.92 — expect wider price swings.

SBS is growing revenue faster at 43.9% — sustainability is the question.

CWEN-A generates stronger free cash flow (71M), providing more financial flexibility.

Monitor UTILITIES - RENEWABLE industry trends, competitive dynamics, and regulatory changes.

Bottom Line

SBS scores higher overall (77/100 vs 51/100), backed by strong 22.2% margins and 43.9% revenue growth. CWEN-A offers better value entry with a 47.8% margin of safety. Both earn "Strong Buy" and "Buy" ratings respectively — the choice depends on your investment horizon and risk tolerance.

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

Clearway Energy Inc

UTILITIES · UTILITIES - RENEWABLE · USA

Clearway Energy, Inc., participates in the renewable energy businesses in the United States.

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Companhia de Saneamento Basico do Estado de Sao Paulo SABESP ADR

UTILITIES · UTILITIES - REGULATED WATER · USA

Companhia de Saneamento Basico do Estado de So Paulo - SABESP provides water and sewerage services to residential, commercial, industrial and government clients. The company is headquartered in So Paulo, Brazil.

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