Duke Energy Corporation (DUK)vsSempra Energy (SRE)
DUK
Duke Energy Corporation
$124.22
+0.91%
UTILITIES · Cap: $94.40B
SRE
Sempra Energy
$90.34
+0.82%
UTILITIES · Cap: $58.54B
Smart Verdict
WallStSmart Research — data-driven comparison
Duke Energy Corporation generates 141% more annual revenue ($32.72B vs $13.55B). DUK leads profitability with a 15.7% profit margin vs 14.4%. SRE appears more attractively valued with a PEG of 0.78. DUK earns a higher WallStSmart Score of 67/100 (B-).
DUK
Strong Buy67
out of 100
Grade: B-
SRE
Buy64
out of 100
Grade: C+
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Intrinsic value data unavailable for DUK.
Margin of Safety
-51.4%
Fair Value
$60.40
Current Price
$90.34
$29.94 premium
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 25.5%
Strong operational efficiency at 30.6%
Large-cap with strong market position
Growing faster than its price suggests
Reasonable price relative to book value
Areas to Watch
Elevated debt levels
Weak financial health signals
Expensive relative to growth rate
Negative free cash flow — burning cash
Premium valuation, high expectations priced in
ROE of 6.4% — below average capital efficiency
Elevated debt levels
Revenue declined 3.9%
Comparative Analysis Report
WallStSmart ResearchBull Case : DUK
The strongest argument for DUK centers on Market Cap, Price/Book, Operating Margin. Profitability is solid with margins at 15.7% and operating margin at 25.5%. Revenue growth of 11.3% demonstrates continued momentum.
Bull Case : SRE
The strongest argument for SRE centers on Operating Margin, Market Cap, PEG Ratio. PEG of 0.78 suggests the stock is reasonably priced for its growth.
Bear Case : DUK
The primary concerns for DUK are Debt/Equity, Piotroski F-Score, PEG Ratio. Debt-to-equity of 1.66 is elevated, increasing financial risk.
Bear Case : SRE
The primary concerns for SRE are P/E Ratio, Return on Equity, Debt/Equity.
Key Dynamics to Monitor
DUK profiles as a mature stock while SRE is a declining play — different risk/reward profiles.
SRE carries more volatility with a beta of 0.60 — expect wider price swings.
DUK is growing revenue faster at 11.3% — sustainability is the question.
SRE generates stronger free cash flow (-652M), providing more financial flexibility.
Bottom Line
DUK scores higher overall (67/100 vs 64/100), backed by strong 15.7% margins and 11.3% revenue growth. 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.
Duke Energy Corporation
UTILITIES · UTILITIES - REGULATED ELECTRIC · USA
Duke Energy Corporation is an American electric power and natural gas holding company headquartered in Charlotte, North Carolina.
Visit Website →Sempra Energy
UTILITIES · UTILITIES - DIVERSIFIED · USA
Sempra Energy is a North American energy infrastructure company based in San Diego, California. Sempra Energy's focus is on electric and natural gas infrastructure. Its operating companies include: Southern California Gas Company (SoCalGas) and San Diego Gas & Electric (SDG&E) in Southern California; Oncor Electric Delivery Company (Oncor) in Texas; Sempra LNG; and IEnova, based in Mexico.
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