WallStSmart

Energy Focu (EFOI)vsTesla Inc (TSLA)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Tesla Inc generates 2514131% more annual revenue ($97.88B vs $3.89M). TSLA leads profitability with a 4.0% profit margin vs -23.1%. EFOI appears more attractively valued with a PEG of 0.31. EFOI earns a higher WallStSmart Score of 36/100 (F).

EFOI

Hold

36

out of 100

Grade: F

Growth: 5.3Profit: 2.0Value: 5.7Quality: 6.5
Piotroski: 4/9Altman Z: -39.35

TSLA

Avoid

33

out of 100

Grade: F

Growth: 6.7Profit: 4.0Value: 2.0Quality: 7.0
Piotroski: 3/9Altman Z: 2.45
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

EFOISignificantly Overvalued (-89.0%)

Margin of Safety

-89.0%

Fair Value

$0.91

Current Price

$2.82

$1.91 premium

UndervaluedFair: $0.91Overvalued
TSLASignificantly Overvalued (-18.9%)

Margin of Safety

-18.9%

Fair Value

$258.56

Current Price

$298.32

$39.76 premium

UndervaluedFair: $258.56Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

EFOI3 strengths · Avg: 10.0/10
PEG RatioValuation
0.3110/10

Growing faster than its price suggests

Revenue GrowthGrowth
54.1%10/10

Revenue surging 54.1% year-over-year

Debt/EquityHealth
0.0510/10

Conservative balance sheet, low leverage

TSLA3 strengths · Avg: 9.0/10
Market CapQuality
$1.40T10/10

Mega-cap, among the largest globally

Debt/EquityHealth
0.119/10

Conservative balance sheet, low leverage

Revenue GrowthGrowth
15.8%8/10

15.8% revenue growth

Areas to Watch

EFOI4 concerns · Avg: 2.8/10
EPS GrowthGrowth
0.0%4/10

0.0% earnings growth

Market CapQuality
$18.28M3/10

Smaller company, higher risk/reward

Return on EquityProfitability
-22.6%2/10

ROE of -22.6% — below average capital efficiency

Altman Z-ScoreHealth
-39.352/10

Distress zone — elevated risk

TSLA4 concerns · Avg: 3.3/10
Price/BookValuation
13.3x4/10

Trading at 13.3x book value

Return on EquityProfitability
4.4%3/10

ROE of 4.4% — below average capital efficiency

Profit MarginProfitability
4.0%3/10

4.0% margin — thin

Operating MarginProfitability
4.2%3/10

Operating margin of 4.2%

Comparative Analysis Report

WallStSmart Research

Bull Case : EFOI

The strongest argument for EFOI centers on PEG Ratio, Revenue Growth, Debt/Equity. Revenue growth of 54.1% demonstrates continued momentum. PEG of 0.31 suggests the stock is reasonably priced for its growth.

Bull Case : TSLA

The strongest argument for TSLA centers on Market Cap, Debt/Equity, Revenue Growth. Revenue growth of 15.8% demonstrates continued momentum.

Bear Case : EFOI

The primary concerns for EFOI are EPS Growth, Market Cap, Return on Equity.

Bear Case : TSLA

The primary concerns for TSLA are Price/Book, Return on Equity, Profit Margin. A P/E of 346.3x leaves little room for execution misses. Thin 4.0% margins leave little buffer for downturns.

Key Dynamics to Monitor

EFOI profiles as a hypergrowth stock while TSLA is a growth play — different risk/reward profiles.

EFOI carries more volatility with a beta of 2.15 — expect wider price swings.

EFOI is growing revenue faster at 54.1% — sustainability is the question.

EFOI generates stronger free cash flow (69,000), providing more financial flexibility.

Bottom Line

EFOI scores higher overall (36/100 vs 33/100) and 54.1% revenue growth. Both earn "Hold" 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.

Energy Focu

CONSUMER CYCLICAL · FURNISHINGS, FIXTURES & APPLIANCES · USA

Energy Focus, Inc. designs, develops, manufactures, markets and sells energy efficient lighting systems in the United States and internationally. The company is headquartered in Solon, Ohio.

Tesla Inc

CONSUMER CYCLICAL · AUTO MANUFACTURERS · USA

Tesla, Inc. is an American electric vehicle and clean energy company based in Palo Alto, California. Tesla's current products include electric cars, battery energy storage from home to grid-scale, solar panels and solar roof tiles, as well as other related products and services. In 2020, Tesla had the highest sales in the plug-in and battery electric passenger car segments, capturing 16% of the plug-in market (which includes plug-in hybrids) and 23% of the battery-electric (purely electric) market. Through its subsidiary Tesla Energy, the company develops and is a major installer of solar photovoltaic energy generation systems in the United States. Tesla Energy is also one of the largest global suppliers of battery energy storage systems, with 3 GWh of battery storage supplied in 2020.

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