Quanta Services Inc (PWR)vsTesla Inc (TSLA)
PWR
Quanta Services Inc
$785.29
+1.77%
INDUSTRIALS · Cap: $113.65B
TSLA
Tesla Inc
$398.73
+2.40%
CONSUMER CYCLICAL · Cap: $1.47T
Smart Verdict
WallStSmart Research — data-driven comparison
Tesla Inc generates 225% more annual revenue ($97.88B vs $30.12B). TSLA leads profitability with a 4.0% profit margin vs 3.7%. PWR appears more attractively valued with a PEG of 2.43. PWR earns a higher WallStSmart Score of 54/100 (C-).
PWR
Buy54
out of 100
Grade: C-
TSLA
Avoid33
out of 100
Grade: F
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Intrinsic value data unavailable for PWR.
Margin of Safety
-52.7%
Fair Value
$261.17
Current Price
$398.73
$137.56 premium
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Earnings expanding 51.0% YoY
Large-cap with strong market position
Revenue surging 26.3% year-over-year
Mega-cap, among the largest globally
Conservative balance sheet, low leverage
15.8% revenue growth
Generating 1.4B in free cash flow
Areas to Watch
Expensive relative to growth rate
Trading at 13.1x book value
3.7% margin — thin
Operating margin of 4.2%
Trading at 18.2x book value
ROE of 4.9% — below average capital efficiency
4.0% margin — thin
Operating margin of 4.2%
Comparative Analysis Report
WallStSmart ResearchBull Case : PWR
The strongest argument for PWR centers on EPS Growth, Market Cap, Revenue Growth. Revenue growth of 26.3% demonstrates continued momentum.
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 : PWR
The primary concerns for PWR are PEG Ratio, Price/Book, Profit Margin. A P/E of 102.1x leaves little room for execution misses. Thin 3.7% margins leave little buffer for downturns.
Bear Case : TSLA
The primary concerns for TSLA are Price/Book, Return on Equity, Profit Margin. A P/E of 358.6x 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 1.92 — expect wider price swings.
PWR is growing revenue faster at 26.3% — sustainability is the question.
TSLA generates stronger free cash flow (1.4B), providing more financial flexibility.
Monitor ENGINEERING & CONSTRUCTION industry trends, competitive dynamics, and regulatory changes.
Bottom Line
PWR scores higher overall (54/100 vs 33/100) and 26.3% revenue growth. 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.
Quanta Services Inc
INDUSTRIALS · ENGINEERING & CONSTRUCTION · USA
Quanta Services is an American corporation that provides infrastructure services for electric power, pipeline, industrial and communications industries. Capabilities include the planning, design, installation, program management, maintenance and repair of most types of network infrastructure.
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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