National Grid PLC ADR (NGG)vsPinnacle West Capital Corp (PNW)
NGG
National Grid PLC ADR
$76.68
+0.23%
UTILITIES · Cap: $77.27B
PNW
Pinnacle West Capital Corp
$93.16
-0.16%
UTILITIES · Cap: $11.31B
Smart Verdict
WallStSmart Research — data-driven comparison
National Grid PLC ADR generates 218% more annual revenue ($17.69B vs $5.55B). NGG leads profitability with a 18.3% profit margin vs 11.5%. NGG appears more attractively valued with a PEG of 0.96. NGG earns a higher WallStSmart Score of 62/100 (C+).
NGG
Buy62
out of 100
Grade: C+
PNW
Buy55
out of 100
Grade: C-
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Intrinsic value data unavailable for NGG.
Margin of Safety
-24.9%
Fair Value
$76.91
Current Price
$93.16
$16.25 premium
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Strong operational efficiency at 32.6%
Large-cap with strong market position
Growing faster than its price suggests
Attractively priced relative to earnings
Attractively priced relative to earnings
Reasonable price relative to book value
Strong operational efficiency at 21.3%
Areas to Watch
Trading at 8.6x book value
2.0% revenue growth
Elevated debt levels
Weak financial health signals
Elevated debt levels
Weak financial health signals
Expensive relative to growth rate
Earnings declined 9.5%
Comparative Analysis Report
WallStSmart ResearchBull Case : NGG
The strongest argument for NGG centers on Operating Margin, Market Cap, PEG Ratio. Profitability is solid with margins at 18.3% and operating margin at 32.6%. PEG of 0.96 suggests the stock is reasonably priced for its growth.
Bull Case : PNW
The strongest argument for PNW centers on P/E Ratio, Price/Book, Operating Margin.
Bear Case : NGG
The primary concerns for NGG are Price/Book, Revenue Growth, Debt/Equity.
Bear Case : PNW
The primary concerns for PNW are Debt/Equity, Piotroski F-Score, PEG Ratio. Debt-to-equity of 1.62 is elevated, increasing financial risk.
Key Dynamics to Monitor
NGG carries more volatility with a beta of 0.59 — expect wider price swings.
PNW is growing revenue faster at 7.1% — sustainability is the question.
PNW generates stronger free cash flow (-335M), providing more financial flexibility.
Monitor UTILITIES - REGULATED ELECTRIC industry trends, competitive dynamics, and regulatory changes.
Bottom Line
NGG scores higher overall (62/100 vs 55/100), backed by strong 18.3% margins. 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.
National Grid PLC ADR
UTILITIES · UTILITIES - REGULATED ELECTRIC · USA
National Grid plc transmits and distributes electricity and natural gas. The company is headquartered in London, the United Kingdom.
Visit Website →Pinnacle West Capital Corp
UTILITIES · UTILITIES - REGULATED ELECTRIC · USA
Pinnacle West Capital is a utility holding company that owns Arizona Public Service and Bright Canyon Energy.
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