WallStSmart

Enphase Energy Inc (ENPH)vsSunPower Inc. (SPWR)

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Smart Verdict

WallStSmart Research — data-driven comparison

Enphase Energy Inc generates 369% more annual revenue ($1.33B vs $283.12M). ENPH leads profitability with a 10.1% profit margin vs -3.8%. ENPH earns a higher WallStSmart Score of 52/100 (C-).

ENPH

Buy

52

out of 100

Grade: C-

Growth: 2.0Profit: 6.0Value: 6.0Quality: 6.5
Piotroski: 5/9Altman Z: 1.26

SPWR

Avoid

29

out of 100

Grade: F

Growth: 4.7Profit: 2.5Value: 5.0Quality: 5.0
Piotroski: 4/9Altman Z: -1.86
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

ENPHUndervalued (+13.7%)

Margin of Safety

+13.7%

Fair Value

$55.86

Current Price

$25.86

$30.00 discount

UndervaluedFair: $55.86Overvalued

Intrinsic value data unavailable for SPWR.

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

ENPH2 strengths · Avg: 8.0/10
PEG RatioValuation
0.758/10

Growing faster than its price suggests

Price/BookValuation
2.9x8/10

Reasonable price relative to book value

SPWR1 strengths · Avg: 10.0/10
Debt/EquityHealth
-5.0310/10

Conservative balance sheet, low leverage

Areas to Watch

ENPH4 concerns · Avg: 2.5/10
P/E RatioValuation
30.9x4/10

Premium valuation, high expectations priced in

Revenue GrowthGrowth
-19.6%2/10

Revenue declined 19.6%

EPS GrowthGrowth
-3.5%2/10

Earnings declined 3.5%

Altman Z-ScoreHealth
1.262/10

Distress zone — elevated risk

SPWR4 concerns · Avg: 2.5/10
Market CapQuality
$72.71M3/10

Smaller company, higher risk/reward

Return on EquityProfitability
0.0%3/10

ROE of 0.0% — below average capital efficiency

Revenue GrowthGrowth
-17.0%2/10

Revenue declined 17.0%

EPS GrowthGrowth
-87.1%2/10

Earnings declined 87.1%

Comparative Analysis Report

WallStSmart Research

Bull Case : ENPH

The strongest argument for ENPH centers on PEG Ratio, Price/Book. PEG of 0.75 suggests the stock is reasonably priced for its growth.

Bull Case : SPWR

The strongest argument for SPWR centers on Debt/Equity.

Bear Case : ENPH

The primary concerns for ENPH are P/E Ratio, Revenue Growth, EPS Growth.

Bear Case : SPWR

The primary concerns for SPWR are Market Cap, Return on Equity, Revenue Growth.

Key Dynamics to Monitor

ENPH profiles as a declining stock while SPWR is a turnaround play — different risk/reward profiles.

ENPH carries more volatility with a beta of 1.63 — expect wider price swings.

SPWR is growing revenue faster at -17.0% — sustainability is the question.

ENPH generates stronger free cash flow (26M), providing more financial flexibility.

Bottom Line

ENPH scores higher overall (52/100 vs 29/100). 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.

Enphase Energy Inc

TECHNOLOGY · SOLAR · USA

Enphase Energy is an American energy technology company headquartered in Fremont, California. Enphase designs and manufactures software-driven home energy solutions that span solar generation, home energy storage and web-based monitoring and control.

SunPower Inc.

TECHNOLOGY · SOLAR · USA

SunPower Corporation offers solar solutions globally.

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