National Grid PLC ADR (NGG)vsPinnacle West Capital Corp (PNW)
NGG
National Grid PLC ADR
$84.29
+2.38%
UTILITIES · Cap: $81.59B
PNW
Pinnacle West Capital Corp
$97.70
-0.22%
UTILITIES · Cap: $11.84B
Smart Verdict
WallStSmart Research — data-driven comparison
National Grid PLC ADR generates 227% more annual revenue ($17.48B vs $5.34B). NGG leads profitability with a 16.4% profit margin vs 11.6%. NGG appears more attractively valued with a PEG of 1.06. PNW earns a higher WallStSmart Score of 53/100 (C-).
NGG
Buy50
out of 100
Grade: C-
PNW
Buy53
out of 100
Grade: C-
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
-235.0%
Fair Value
$27.06
Current Price
$84.29
$57.23 premium
Margin of Safety
-145.0%
Fair Value
$39.19
Current Price
$97.70
$58.51 premium
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Large-cap with strong market position
Strong operational efficiency at 24.1%
Reasonable price relative to book value
Areas to Watch
Trading at 8.4x book value
ROE of 7.9% — below average capital efficiency
Elevated debt levels
Revenue declined 11.3%
3.0% revenue growth
0.6% earnings growth
Weak financial health signals
Expensive relative to growth rate
Comparative Analysis Report
WallStSmart ResearchBull Case : NGG
The strongest argument for NGG centers on Market Cap, Operating Margin. Profitability is solid with margins at 16.4% and operating margin at 24.1%. PEG of 1.06 suggests the stock is reasonably priced for its growth.
Bull Case : PNW
The strongest argument for PNW centers on Price/Book.
Bear Case : NGG
The primary concerns for NGG are Price/Book, Return on Equity, Debt/Equity.
Bear Case : PNW
The primary concerns for PNW are Revenue Growth, EPS Growth, Piotroski F-Score.
Key Dynamics to Monitor
NGG profiles as a declining stock while PNW is a value play — different risk/reward profiles.
NGG carries more volatility with a beta of 0.61 — expect wider price swings.
PNW is growing revenue faster at 3.0% — sustainability is the question.
PNW generates stronger free cash flow (-193M), providing more financial flexibility.
Bottom Line
PNW scores higher overall (53/100 vs 50/100). 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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