National Grid PLC ADR (NGG)vsTransAlta Corp (TAC)
NGG
National Grid PLC ADR
$81.86
+0.39%
UTILITIES · Cap: $80.25B
TAC
TransAlta Corp
$12.68
-2.16%
UTILITIES · Cap: $4.23B
Smart Verdict
WallStSmart Research — data-driven comparison
National Grid PLC ADR generates 700% more annual revenue ($17.69B vs $2.21B). NGG leads profitability with a 18.3% profit margin vs -7.7%. NGG appears more attractively valued with a PEG of 1.00. NGG earns a higher WallStSmart Score of 62/100 (C+).
NGG
Buy62
out of 100
Grade: C+
TAC
Avoid33
out of 100
Grade: F
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
No standout strengths identified
Areas to Watch
Trading at 8.2x book value
2.0% revenue growth
Elevated debt levels
Weak financial health signals
Trading at 11.3x book value
Weak financial health signals
Expensive relative to growth rate
ROE of -12.1% — below average capital efficiency
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 1.00 suggests the stock is reasonably priced for its growth.
Bull Case : TAC
TAC has a balanced fundamental profile.
Bear Case : NGG
The primary concerns for NGG are Price/Book, Revenue Growth, Debt/Equity.
Bear Case : TAC
The primary concerns for TAC are Price/Book, Piotroski F-Score, PEG Ratio. Debt-to-equity of 3.17 is elevated, increasing financial risk.
Key Dynamics to Monitor
NGG profiles as a value stock while TAC is a turnaround play — different risk/reward profiles.
NGG carries more volatility with a beta of 0.62 — expect wider price swings.
NGG is growing revenue faster at 2.0% — sustainability is the question.
TAC generates stronger free cash flow (93M), providing more financial flexibility.
Bottom Line
NGG scores higher overall (62/100 vs 33/100), backed by strong 18.3% margins. 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.
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 →TransAlta Corp
UTILITIES · UTILITIES - INDEPENDENT POWER PRODUCERS · USA
TransAlta Corporation owns, operates and develops a diverse fleet of electric power generation assets in Canada, the United States and Australia. The company is headquartered in Calgary, Canada.
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