Kinder Morgan Inc (KMI)vsNRG Energy Inc. (NRG)
KMI
Kinder Morgan Inc
$31.41
-0.35%
ENERGY · Cap: $70.13B
NRG
NRG Energy Inc.
$138.11
-2.64%
UTILITIES · Cap: $30.18B
Smart Verdict
WallStSmart Research — data-driven comparison
NRG Energy Inc. generates 75% more annual revenue ($30.71B vs $17.52B). KMI leads profitability with a 18.9% profit margin vs 2.8%. NRG appears more attractively valued with a PEG of 1.34. KMI earns a higher WallStSmart Score of 64/100 (C+).
KMI
Buy64
out of 100
Grade: C+
NRG
Buy56
out of 100
Grade: C
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
-29.1%
Fair Value
$24.36
Current Price
$31.41
$7.05 premium
Margin of Safety
+58.9%
Fair Value
$391.20
Current Price
$138.11
$253.09 discount
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Large-cap with strong market position
Reasonable price relative to book value
Strong operational efficiency at 29.9%
Earnings expanding 36.0% YoY
Every $100 of equity generates 42 in profit
Areas to Watch
Expensive relative to growth rate
Distress zone — elevated risk
2.8% margin — thin
Operating margin of 4.3%
Premium valuation, high expectations priced in
Comparative Analysis Report
WallStSmart ResearchBull Case : KMI
The strongest argument for KMI centers on Market Cap, Price/Book, Operating Margin. Profitability is solid with margins at 18.9% and operating margin at 29.9%. Revenue growth of 13.8% demonstrates continued momentum.
Bull Case : NRG
The strongest argument for NRG centers on Return on Equity. Revenue growth of 13.7% demonstrates continued momentum. PEG of 1.34 suggests the stock is reasonably priced for its growth.
Bear Case : KMI
The primary concerns for KMI are PEG Ratio.
Bear Case : NRG
The primary concerns for NRG are Altman Z-Score, Profit Margin, Operating Margin. A P/E of 157.6x leaves little room for execution misses. Thin 2.8% margins leave little buffer for downturns.
Key Dynamics to Monitor
KMI profiles as a mature stock while NRG is a value play — different risk/reward profiles.
NRG carries more volatility with a beta of 1.31 — expect wider price swings.
KMI is growing revenue faster at 13.8% — sustainability is the question.
KMI generates stronger free cash flow (687M), providing more financial flexibility.
Bottom Line
KMI scores higher overall (64/100 vs 56/100), backed by strong 18.9% margins and 13.8% revenue growth. NRG offers better value entry with a 58.9% margin of safety. Both earn "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.
Kinder Morgan Inc
ENERGY · OIL & GAS MIDSTREAM · USA
Kinder Morgan, Inc. is one of the largest energy infrastructure companies in North America. The company specializes in owning and controlling oil and gas pipelines and terminals.
NRG Energy Inc.
UTILITIES · UTILITIES - INDEPENDENT POWER PRODUCERS · USA
NRG Energy, Inc. is a large American energy company, headquartered in Houston, Texas. It was formerly the wholesale arm of Northern States Power Company (NSP), which became Xcel Energy, but became independent in 2000. NRG Energy is involved in energy generation and retail electricity.
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