WallStSmart

Otter Tail Corporation (OTTR)vsTesla Inc (TSLA)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Tesla Inc generates 7172% more annual revenue ($94.83B vs $1.30B). OTTR leads profitability with a 21.2% profit margin vs 4.0%. OTTR appears more attractively valued with a PEG of 1.72. OTTR earns a higher WallStSmart Score of 63/100 (C+).

OTTR

Buy

63

out of 100

Grade: C+

Growth: 2.7Profit: 7.5Value: 7.3Quality: 6.3
Piotroski: 2/9Altman Z: 1.67

TSLA

Avoid

23

out of 100

Grade: F

Growth: 3.3Profit: 4.0Value: 2.0Quality: 7.5
Piotroski: 3/9Altman Z: 2.45
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

OTTRSignificantly Overvalued (-92.9%)

Margin of Safety

-92.9%

Fair Value

$44.54

Current Price

$86.55

$42.01 premium

UndervaluedFair: $44.54Overvalued
TSLASignificantly Overvalued (-5161.4%)

Margin of Safety

-5161.4%

Fair Value

$7.28

Current Price

$385.95

$378.67 premium

UndervaluedFair: $7.28Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

OTTR4 strengths · Avg: 8.3/10
Profit MarginProfitability
21.2%9/10

Keeps 21 of every $100 in revenue as profit

P/E RatioValuation
13.3x8/10

Attractively priced relative to earnings

Price/BookValuation
1.9x8/10

Reasonable price relative to book value

Operating MarginProfitability
22.2%8/10

Strong operational efficiency at 22.2%

TSLA3 strengths · Avg: 9.0/10
Market CapQuality
$1.38T10/10

Mega-cap, among the largest globally

Debt/EquityHealth
0.109/10

Conservative balance sheet, low leverage

Free Cash FlowQuality
$1.42B8/10

Generating 1.4B in free cash flow

Areas to Watch

OTTR4 concerns · Avg: 3.8/10
PEG RatioValuation
1.724/10

Expensive relative to growth rate

Revenue GrowthGrowth
1.6%4/10

1.6% revenue growth

Altman Z-ScoreHealth
1.674/10

Distress zone — elevated risk

Piotroski F-ScoreQuality
2/93/10

Weak financial health signals

TSLA4 concerns · Avg: 3.3/10
Price/BookValuation
17.6x4/10

Trading at 17.6x book value

Return on EquityProfitability
4.9%3/10

ROE of 4.9% — below average capital efficiency

Profit MarginProfitability
4.0%3/10

4.0% margin — thin

Operating MarginProfitability
4.7%3/10

Operating margin of 4.7%

Comparative Analysis Report

WallStSmart Research

Bull Case : OTTR

The strongest argument for OTTR centers on Profit Margin, P/E Ratio, Price/Book. Profitability is solid with margins at 21.2% and operating margin at 22.2%.

Bull Case : TSLA

The strongest argument for TSLA centers on Market Cap, Debt/Equity, Free Cash Flow.

Bear Case : OTTR

The primary concerns for OTTR are PEG Ratio, Revenue Growth, Altman Z-Score.

Bear Case : TSLA

The primary concerns for TSLA are Price/Book, Return on Equity, Profit Margin. A P/E of 343.9x leaves little room for execution misses. Thin 4.0% margins leave little buffer for downturns.

Key Dynamics to Monitor

TSLA carries more volatility with a beta of 1.93 — expect wider price swings.

OTTR is growing revenue faster at 1.6% — sustainability is the question.

TSLA generates stronger free cash flow (1.4B), providing more financial flexibility.

Monitor CONGLOMERATES industry trends, competitive dynamics, and regulatory changes.

Bottom Line

OTTR scores higher overall (63/100 vs 23/100), backed by strong 21.2% 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.

Otter Tail Corporation

INDUSTRIALS · CONGLOMERATES · USA

Otter Tail Corporation is engaged in electrical service, manufacturing and plastic piping businesses in the United States. The company is headquartered in Fergus Falls, Minnesota.

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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