On trailing earnings, AEP is cheaper: AEP trades at a 19.09 P/E and D at 20.03.

Which has grown faster, AEP or D?

Over the past five years, AEP grew revenue faster — AEP at a 7.51% CAGR versus D at 4.50%.

Does AEP or D pay a bigger dividend?

AEP yields 2.93% and D yields 3.93% based on trailing dividends and the latest price.

Is AEP or D more profitable?

D runs the higher net margin — AEP at 16.49% versus D at 16.92%.

Which has been the better investment, AEP or D?

Over the past 10-year, AEP delivered the higher annualized total return — AEP at 10.61% versus D at 3.62%. Past performance doesn't predict future results.

American Electric Power Company, Inc. (AEP) vs Dominion Energy, Inc. (D)

D leads on 8 of 15 compared metrics, though AEP is the cheaper stock.

A side-by-side comparison of American Electric Power Company, Inc. and Dominion Energy, Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of June 13, 2026. The ● marks the stronger figure on each row (cheaper multiple, higher margin/return).

AEP

American Electric Power Company, Inc.

$70.31B

$129.23Utilities

Dominion Energy, Inc.

$59.73B

$67.91Utilities

Total return — AEP vs D

growth of $100 · last 30y

AEP +221.1%D +258.6%D compounded faster

AEP D

AEP vs D: by the numbers

•AEP is the larger company ($70.31B vs $59.73B market cap).
•AEP trades at the lower earnings multiple (19.09 vs 20.03 P/E).
•D converts more revenue to profit (16.92% vs 16.49% net margin).
•AEP grew revenue faster over the past five years (7.51% vs 4.50% CAGR).
•D pays the higher dividend yield (3.93% vs 2.93%).

Which is better, AEP or D?

Metric tally: AEP 7 · D 8

It depends on what you're optimizing for:

ValueAEP(lower P/E)

GrowthAEP(faster 5Y revenue CAGR)

IncomeD(higher dividend yield)

QualityAEP(higher ROIC)

Valuation

Metric	AEP	D
P/E ratio	19.09●	20.03
Forward P/E	18.86	17.81●
P/S ratio	3.19●	3.40
P/B ratio	2.22	2.05●
PEG ratio	0.88	0.40●
EV / EBITDA	14.05	14.13
FCF yield	8.73%	—

Profitability

Metric	AEP	D
Gross margin	40.39%	49.41%●
Operating margin	23.47%	26.35%●
Net margin	16.49%	16.92%●
ROE	11.49%●	10.20%
ROIC	4.71%●	3.41%

Dividends

Metric	AEP	D
Dividend yield	2.93%	3.93%●
Payout ratio	56.76%	77.17%

Growth (annualized)

Metric	AEP	D
Revenue CAGR (5Y)	7.51%●	4.50%
EPS CAGR (5Y)	8.45%	13.02%●
FCF CAGR (5Y)	38.55%●	4.94%
Total return CAGR (5Y)	12.78%●	1.86%

Frequently asked

Which is better, AEP or D?: It depends on your goal. value: AEP (lower P/E); growth: AEP (faster 5Y revenue CAGR); income: D (higher dividend yield); quality: AEP (higher ROIC). Across all compared metrics, D leads 8 to 7.
Is AEP or D cheaper?: On trailing earnings, AEP is cheaper: AEP trades at a 19.09 P/E and D at 20.03.
Which has grown faster, AEP or D?: Over the past five years, AEP grew revenue faster — AEP at a 7.51% CAGR versus D at 4.50%.
Does AEP or D pay a bigger dividend?: AEP yields 2.93% and D yields 3.93% based on trailing dividends and the latest price.
Is AEP or D more profitable?: D runs the higher net margin — AEP at 16.49% versus D at 16.92%.
Which has been the better investment, AEP or D?: Over the past 10-year, AEP delivered the higher annualized total return — AEP at 10.61% versus D at 3.62%. Past performance doesn't predict future results.

Go deeper

Full AEP analysis Full D analysis Interactive comparison tool

Dig into the metrics

American Electric Power P/E ratio Dominion Energy P/E ratio American Electric Power dividend yield Dominion Energy dividend yield American Electric Power ROE Dominion Energy ROE American Electric Power operating margin Dominion Energy operating margin American Electric Power revenue growth Dominion Energy revenue growth American Electric Power free cash flow Dominion Energy free cash flow

American Electric Power & Dominion Energy appear in these rankings

Highest Dividend Yield Stocks Highest FCF Yield Stocks

Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified June 13, 2026.