NRG Energy Inc. (NRG)vsPPL Corporation (PPL)
NRG
NRG Energy Inc.
$138.11
-2.64%
UTILITIES · Cap: $30.18B
PPL
PPL Corporation
$35.91
-2.34%
UTILITIES · Cap: $27.66B
Smart Verdict
WallStSmart Research — data-driven comparison
NRG Energy Inc. generates 240% more annual revenue ($30.71B vs $9.04B). PPL leads profitability with a 13.1% profit margin vs 2.8%. NRG appears more attractively valued with a PEG of 1.34. PPL earns a higher WallStSmart Score of 67/100 (B-).
NRG
Buy56
out of 100
Grade: C
PPL
Strong Buy67
out of 100
Grade: B-
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
+58.9%
Fair Value
$391.20
Current Price
$138.11
$253.09 discount
Margin of Safety
-23.8%
Fair Value
$29.07
Current Price
$35.91
$6.84 premium
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Every $100 of equity generates 42 in profit
Reasonable price relative to book value
Earnings expanding 49.9% YoY
Areas to Watch
Distress zone — elevated risk
2.8% margin — thin
Operating margin of 4.3%
Premium valuation, high expectations priced in
2.8% revenue growth
Weak financial health signals
Negative free cash flow — burning cash
Distress zone — elevated risk
Comparative Analysis Report
WallStSmart ResearchBull 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.
Bull Case : PPL
The strongest argument for PPL centers on Price/Book, EPS Growth. PEG of 1.43 suggests the stock is reasonably priced for its growth.
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.
Bear Case : PPL
The primary concerns for PPL are Revenue Growth, Piotroski F-Score, Free Cash Flow.
Key Dynamics to Monitor
NRG carries more volatility with a beta of 1.31 — expect wider price swings.
NRG is growing revenue faster at 13.7% — sustainability is the question.
NRG generates stronger free cash flow (-486M), providing more financial flexibility.
Monitor UTILITIES - INDEPENDENT POWER PRODUCERS industry trends, competitive dynamics, and regulatory changes.
Bottom Line
PPL scores higher overall (67/100 vs 56/100). NRG offers better value entry with a 58.9% margin of safety. Both earn "Strong 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.
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.
PPL Corporation
UTILITIES · UTILITIES - REGULATED ELECTRIC · USA
PPL Corporation is an energy company headquartered in Allentown, Pennsylvania, United States.
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