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D vs. SO: Dominion Energy vs. Southern Company Stock Comparison

How do Dominion Energy (D) and Southern Company (SO) stack up? This page sets them side by side across company profile, performance and risk, profitability, growth, financial strength, dividends, and valuation, with selected fundamentals also measured against each stock's industry-group peers.

Company Profile

Dominion Energy (D) and Southern Company (SO) both fall under the Utilities industry group, but D is classified in Multi-Utilities while SO is classified in Electric Utilities.

Company profile comparison for Dominion Energy (D) and Southern Company (SO)
Profile ItemDSO
NameDominion Energy, Inc.The Southern Company
Country/RegionUnited StatesUnited States
GICS SectorUtilitiesUtilities
GICS Industry GroupUtilitiesUtilities
GICS IndustryMulti-UtilitiesElectric Utilities
GICS Sub-IndustryMulti-UtilitiesElectric Utilities
Market Capitalization61.43 billion USD105.80 billion USD
CurrencyUSDUSD
ExchangeNYSENYSE
Listing DateMarch 17, 1980December 31, 1981
Security TypeCommon StockCommon Stock

Price Performance

Cumulative Growth

D
SO
GSPC
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Dominion Energy (D) vs. Southern Company (SO), with S&P 500 (GSPC) for reference: Growth of a $10,000 investment over the past five years. Adjusted for dividends and splits.

Trailing Returns

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Trailing total returns for Dominion Energy (D) and Southern Company (SO). Returns over one year are annualized.

Calendar-Year Returns

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Calendar-year total returns for Dominion Energy (D) and Southern Company (SO). Each bar is that year's total return, measured year-end to year-end.

Performance Metrics

Price performance metrics for Dominion Energy (D) and Southern Company (SO)
MetricDSO
Total Return (1Y)26.43%2.24%
Total Return (3Y, Annualized)14.50%12.59%
Total Return (5Y, Annualized)3.16%12.44%

Risk Profile

Drawdown History

D
SO
GSPC
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Dominion Energy (D) vs. Southern Company (SO), with S&P 500 (GSPC) for reference: Drawdown from the running peak over the past five years. Each line shows the decline from its prior peak; 0% marks a new high.

Return Distribution

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Distribution of monthly total returns for Dominion Energy (D) and Southern Company (SO). Each bar is the share of months whose return fell in that 5% bucket.

Risk Metrics

Risk profile metrics for Dominion Energy (D) and Southern Company (SO)
MetricDSO
Volatility (1Y, Annualized)20.61%16.85%
Beta (5Y)0.650.34
Max Drawdown (5Y)-52.20%-23.28%
Avg. Volume (3M)7.04M5.76M

Risk-Adjusted Performance

Risk-Return Positioning

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D and SO are plotted by 1-year volatility (risk) and 1-year return. The dashed Capital Allocation Line runs from the risk-free rate through the shared industry median.

Risk-Adjusted Metrics

Risk-adjusted metrics for Dominion Energy (D) and Southern Company (SO)
MetricDSO
Sharpe Ratio (1Y)1.09-0.11
Sortino Ratio (1Y)1.74-0.16

Profitability

ROE (TTM)

Both Dominion Energy (D) at 9.79% and Southern Company (SO) at 10.99% land near their industries’ usual ROE ranges, so capital efficiency looks broadly in line with peers on both sides.

D

Utilities industry group

9.79%

Max
16.11%
Q3
11.23%
D
9.79%
Median
9.48%
Q1
7.55%
Min
2.67%

SO

Utilities industry group

10.99%

Max
16.11%
Q3
11.23%
SO
10.99%
Median
9.48%
Q1
7.55%
Min
2.67%
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Dominion Energy (D) vs. Southern Company (SO): A comparison of their ROE against the Utilities industry group benchmark.

Net Margin (TTM)

Both Dominion Energy (D) at 16.93% and Southern Company (SO) at 14.46% keep about the typical share of revenue as profit for their industries — neither bottom line stands out from peers.

D

Utilities industry group

16.93%

Max
29.37%
Q3
17.31%
D
16.93%
Median
12.55%
Q1
9.24%
Min
-0.65%

SO

Utilities industry group

14.46%

Max
29.37%
Q3
17.31%
SO
14.46%
Median
12.55%
Q1
9.24%
Min
-0.65%
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Dominion Energy (D) vs. Southern Company (SO): A comparison of their net margin against the Utilities industry group benchmark.

Operating Margin (TTM)

Both Dominion Energy (D) at 28.75% and Southern Company (SO) at 25.82% run core operations about as efficiently as their industries’ norm — neither stands out on operating profitability.

D

Utilities industry group

28.75%

Max
43.52%
Q3
30.09%
D
28.75%
Median
23.50%
Q1
16.61%
Min
0.00%

SO

Utilities industry group

25.82%

Max
43.52%
Q3
30.09%
SO
25.82%
Median
23.50%
Q1
16.61%
Min
0.00%
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Dominion Energy (D) vs. Southern Company (SO): A comparison of their operating margin against the Utilities industry group benchmark.

Profitability Metrics

Profitability metrics for Dominion Energy (D) and Southern Company (SO)
MetricDSO
ROE (TTM)9.79%10.99%
ROA (TTM)3.09%3.24%
Net Margin (TTM)16.93%14.46%
Operating Margin (TTM)28.75%25.82%
Gross Margin (TTM)47.26%48.00%

Growth

Revenue Growth

Dominion Energy (D) at 14.16% sits in the top revenue growth quartile, while Southern Company (SO) at 10.59% is closer to the peer norm — faster top-line expansion for D.

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Dominion Energy (D) vs. Southern Company (SO): A comparison of their Revenue Growth across different time periods.

EPS Growth

Dominion Energy (D) at 39.78% sits in the top EPS growth quartile, while Southern Company (SO) at -1.75% is closer to the peer norm — faster per-share earnings growth for D.

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Dominion Energy (D) vs. Southern Company (SO): A comparison of their EPS Growth across different time periods.

Growth Metrics

Growth metrics for Dominion Energy (D) and Southern Company (SO)
MetricDSO
Revenue Growth (YoY)14.16%10.59%
Revenue Growth (3Y CAGR)5.80%0.31%
EPS Growth (YoY)39.78%-1.75%
EPS Growth (3Y CAGR)46.26%6.34%

Financial Strength

Current Ratio (MRQ)

Dominion Energy (D) at 0.78 keeps current ratio within its industry’s typical mid-range, while Southern Company (SO) at 0.65 runs in the tighter-liquidity quartile — a thinner cushion against current liabilities for SO.

D

Utilities industry group

0.78

Max
1.74
Q3
1.16
Median
0.90
D
0.78
Q1
0.65
Min
0.33

SO

Utilities industry group

0.65

Max
1.74
Q3
1.16
Median
0.90
Q1
0.65
SO
0.65
Min
0.33
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Dominion Energy (D) vs. Southern Company (SO): A comparison of their current ratio against the Utilities industry group benchmark.

Debt / Equity (MRQ)

Dominion Energy (D) at 1.55 carries an industry-typical debt-to-equity mix, while Southern Company (SO) at 1.90 uses more debt funding than most peers.

D

Utilities industry group

1.55

Max
3.02
Q3
1.79
D
1.55
Median
1.33
Q1
0.85
Min
0.00

SO

Utilities industry group

1.90

Max
3.02
SO
1.90
Q3
1.79
Median
1.33
Q1
0.85
Min
0.00
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Dominion Energy (D) vs. Southern Company (SO): A comparison of their debt-to-equity ratio against the Utilities industry group benchmark.

Financial Strength Metrics

Financial strength metrics for Dominion Energy (D) and Southern Company (SO)
MetricDSO
Current Ratio (MRQ)0.780.65
Debt / Equity (MRQ)1.551.90
Net Debt / EBITDA6.295.37

Dividends

Dividend Yield (TTM)

Dominion Energy (D) at 3.79% delivers top-quartile income for its industry, while Southern Company (SO) at 3.13% pays a more typical yield — both are credible income propositions, D the richer one.

D

Utilities industry group

3.79%

Max
5.79%
D
3.79%
Q3
3.68%
Median
2.87%
Q1
1.91%
Min
0.00%

SO

Utilities industry group

3.13%

Max
5.79%
Q3
3.68%
SO
3.13%
Median
2.87%
Q1
1.91%
Min
0.00%
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Dominion Energy (D) vs. Southern Company (SO): A comparison of their dividend yield against the Utilities industry group benchmark.

Dividend Payout Ratio (TTM)

Both Dominion Energy (D) at 78.76% and Southern Company (SO) at 75.70% pay out an above-typical share of earnings for their industries, leaving thinner cover if profits dip.

D

Utilities industry group

78.76%

Max
116.67%
D
78.76%
Q3
73.40%
Median
58.69%
Q1
36.87%
Min
0.00%

SO

Utilities industry group

75.70%

Max
116.67%
SO
75.70%
Q3
73.40%
Median
58.69%
Q1
36.87%
Min
0.00%
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Dominion Energy (D) vs. Southern Company (SO): A comparison of their payout ratio against the Utilities industry group benchmark.

Dividend Metrics

Dividend metrics for Dominion Energy (D) and Southern Company (SO)
MetricDSO
Dividend Yield (TTM)3.79%3.13%
Dividend Payout Ratio (TTM)78.76%75.70%

Valuation

P/E Ratio (TTM)

Dominion Energy (D) at 20.60 is near its industry’s usual P/E ratio, while Southern Company (SO) at 24.13 sits in the richer quartile — SO needs stronger growth or earnings quality to justify the premium.

D

Utilities industry group

20.60

Max
30.81
Q3
23.97
Median
20.72
D
20.60
Q1
16.62
Min
6.52

SO

Utilities industry group

24.13

Max
30.81
SO
24.13
Q3
23.97
Median
20.72
Q1
16.62
Min
6.52
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Dominion Energy (D) vs. Southern Company (SO): A comparison of their P/E ratio against the Utilities industry group benchmark.

P/S Ratio (TTM)

On P/S ratio, both Dominion Energy (D) at 3.52 and Southern Company (SO) at 3.51 are priced roughly in line with their industries — neither looks cheap nor rich on a sales basis.

D

Utilities industry group

3.52

Max
6.28
Q3
3.59
D
3.52
Median
2.76
Q1
1.67
Min
0.00

SO

Utilities industry group

3.51

Max
6.28
Q3
3.59
SO
3.51
Median
2.76
Q1
1.67
Min
0.00
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Dominion Energy (D) vs. Southern Company (SO): A comparison of their P/S ratio against the Utilities industry group benchmark.

P/B Ratio (MRQ)

Dominion Energy (D) at 2.18 is valued about in line with its industry on P/B ratio, while Southern Company (SO) at 2.85 carries an above-peer premium to book — SO is pricier on assets.

D

Utilities industry group

2.18

Max
3.32
Q3
2.37
D
2.18
Median
1.86
Q1
1.45
Min
0.36

SO

Utilities industry group

2.85

Max
3.32
SO
2.85
Q3
2.37
Median
1.86
Q1
1.45
Min
0.36
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Dominion Energy (D) vs. Southern Company (SO): A comparison of their P/B ratio against the Utilities industry group benchmark.

Valuation Metrics

Valuation metrics for Dominion Energy (D) and Southern Company (SO)
MetricDSO
P/E Ratio (TTM)20.6024.13
P/S Ratio (TTM)3.523.51
P/B Ratio (MRQ)2.182.85
Free Cash Flow Yield (TTM)-16.19%-3.73%