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AES vs. KEP: AES vs. Korea Electric Power Stock Comparison

How do AES (AES) and Korea Electric Power (KEP) 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

AES (AES) and Korea Electric Power (KEP) both fall under the Utilities industry group, but AES is classified in Independent Power and Renewable Electricity Producers while KEP is classified in Electric Utilities.

AES (AES) trades as ordinary local shares, while Korea Electric Power (KEP) trades as an ADR — compare with FX exposure, depositary-program fees, and dividend-withholding-tax differences in mind.

Company profile comparison for AES (AES) and Korea Electric Power (KEP)
Profile ItemAESKEP
NameThe AES CorporationKorea Electric Power Corporation Sponsored ADR
Country/RegionUnited StatesSouth Korea
GICS SectorUtilitiesUtilities
GICS Industry GroupUtilitiesUtilities
GICS IndustryIndependent Power and Renewable Electricity ProducersElectric Utilities
GICS Sub-IndustryIndependent Power Producers & Energy TradersElectric Utilities
Market Capitalization10.61 billion USD14.38 billion USD
CurrencyUSDUSD
ExchangeNYSENYSE
Listing DateJune 26, 1991October 27, 1994
Security TypeCommon StockADR

Price Performance

Cumulative Growth

AES
KEP
GSPC
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AES (AES) vs. Korea Electric Power (KEP), 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 AES (AES) and Korea Electric Power (KEP). Returns over one year are annualized.

Calendar-Year Returns

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Calendar-year total returns for AES (AES) and Korea Electric Power (KEP). Each bar is that year's total return, measured year-end to year-end.

Performance Metrics

Price performance metrics for AES (AES) and Korea Electric Power (KEP)
MetricAESKEP
Total Return (1Y)10.79%-25.98%
Total Return (3Y, Annualized)3.44%20.85%
Total Return (5Y, Annualized)-5.12%2.90%

Risk Profile

Drawdown History

AES
KEP
GSPC
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AES (AES) vs. Korea Electric Power (KEP), 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 AES (AES) and Korea Electric Power (KEP). Each bar is the share of months whose return fell in that 5% bucket.

Risk Metrics

Risk profile metrics for AES (AES) and Korea Electric Power (KEP)
MetricAESKEP
Volatility (1Y, Annualized)25.19%46.68%
Beta (5Y)0.930.97
Max Drawdown (5Y)-63.43%-55.55%
Avg. Volume (3M)8.50M949.70K

Risk-Adjusted Performance

Risk-Return Positioning

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AES and KEP 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 AES (AES) and Korea Electric Power (KEP)
MetricAESKEP
Sharpe Ratio (1Y)0.26-0.65
Sortino Ratio (1Y)0.33-0.93

Profitability

ROE (TTM)

Korea Electric Power (KEP) at 16.60% sits in the top ROE quartile, while AES (AES) at 8.68% is closer to the peer norm — stronger capital efficiency for KEP.

AES

Utilities industry group

8.68%

Max
17.99%
Q3
12.01%
Median
9.44%
AES
8.68%
Q1
7.56%
Min
2.17%

KEP

Utilities industry group

16.60%

Max
17.99%
KEP
16.60%
Q3
12.01%
Median
9.44%
Q1
7.56%
Min
2.17%
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AES (AES) vs. Korea Electric Power (KEP): A comparison of their ROE against the Utilities industry group benchmark.

Net Margin (TTM)

AES (AES) at 13.16% keeps about the industry-typical share of revenue as profit, while Korea Electric Power (KEP) at 8.04% retains only a bottom-quartile share.

AES

Utilities industry group

13.16%

Max
28.78%
Q3
17.30%
AES
13.16%
Median
12.73%
Q1
9.18%
Min
-0.20%

KEP

Utilities industry group

8.04%

Max
28.78%
Q3
17.30%
Median
12.73%
Q1
9.18%
KEP
8.04%
Min
-0.20%
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AES (AES) vs. Korea Electric Power (KEP): A comparison of their net margin against the Utilities industry group benchmark.

Operating Margin (TTM)

AES (AES) at 23.89% runs core operations around its industry’s norm, while Korea Electric Power (KEP) at 4.73% operates in the bottom quartile.

AES

Utilities industry group

23.89%

Max
53.83%
Q3
31.12%
AES
23.89%
Median
23.62%
Q1
15.45%
Min
-4.90%

KEP

Utilities industry group

4.73%

Max
53.83%
Q3
31.12%
Median
23.62%
Q1
15.45%
KEP
4.73%
Min
-4.90%
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AES (AES) vs. Korea Electric Power (KEP): A comparison of their operating margin against the Utilities industry group benchmark.

Profitability Metrics

Profitability metrics for AES (AES) and Korea Electric Power (KEP)
MetricAESKEP
ROE (TTM)8.68%16.60%
ROA (TTM)3.13%3.04%
Net Margin (TTM)13.16%8.04%
Operating Margin (TTM)23.89%4.73%
Gross Margin (TTM)21.34%15.97%

Growth

Revenue Growth

Korea Electric Power (KEP) at 4.31% is around its peer norm for revenue growth, while AES (AES) at -0.37% drops into the bottom quartile, signaling weaker demand or pricing momentum.

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AES (AES) vs. Korea Electric Power (KEP): A comparison of their Revenue Growth across different time periods.

EPS Growth

Korea Electric Power (KEP) at 144.73% delivers above-range EPS growth, while AES (AES) at -46.61% falls into the bottom quartile — a wide split in earnings momentum.

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AES (AES) vs. Korea Electric Power (KEP): A comparison of their EPS Growth across different time periods.

Growth Metrics

Growth metrics for AES (AES) and Korea Electric Power (KEP)
MetricAESKEP
Revenue Growth (YoY)-0.37%4.31%
Revenue Growth (3Y CAGR)-1.03%11.03%
EPS Growth (YoY)-46.61%144.73%
EPS Growth (3Y CAGR)----

Financial Strength

Current Ratio (MRQ)

AES (AES) at 0.86 keeps current ratio within its industry’s typical mid-range, while Korea Electric Power (KEP) at 0.44 runs in the tighter-liquidity quartile — a thinner cushion against current liabilities for KEP.

AES

Utilities industry group

0.86

Max
1.90
Q3
1.17
Median
0.88
AES
0.86
Q1
0.66
Min
0.29

KEP

Utilities industry group

0.44

Max
1.90
Q3
1.17
Median
0.88
Q1
0.66
KEP
0.44
Min
0.29
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AES (AES) vs. Korea Electric Power (KEP): A comparison of their current ratio against the Utilities industry group benchmark.

Debt / Equity (MRQ)

Both AES (AES) at 2.43 and Korea Electric Power (KEP) at 2.63 lean more heavily on debt funding than most peers, landing in the higher-leverage quartile of their industries.

AES

Utilities industry group

2.43

Max
2.63
AES
2.43
Q3
1.77
Median
1.35
Q1
0.84
Min
0.00

KEP

Utilities industry group

2.63

KEP
2.63
Max
2.63
Q3
1.77
Median
1.35
Q1
0.84
Min
0.00
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AES (AES) vs. Korea Electric Power (KEP): A comparison of their debt-to-equity ratio against the Utilities industry group benchmark.

Financial Strength Metrics

Financial strength metrics for AES (AES) and Korea Electric Power (KEP)
MetricAESKEP
Current Ratio (MRQ)0.860.44
Debt / Equity (MRQ)2.432.63
Net Debt / EBITDA7.285.13

Dividends

Dividend Yield (TTM)

AES (AES) at 4.73% earns its spot in the top quartile of its industry’s yields; Korea Electric Power (KEP) at 13,891.89% is past the top of its own peer range — territory where a dividend-safety check matters more than the headline number.

AES

Utilities industry group

4.73%

Max
6.66%
AES
4.73%
Q3
3.58%
Median
2.85%
Q1
0.66%
Min
0.00%

KEP

Utilities industry group

13,891.89%

KEP
13,891.89%
Max
6.66%
Q3
3.58%
Median
2.85%
Q1
0.66%
Min
0.00%
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AES (AES) vs. Korea Electric Power (KEP): A comparison of their dividend yield against the Utilities industry group benchmark.

Dividend Payout Ratio (TTM)

Both AES (AES) at 28.27% and Korea Electric Power (KEP) at 12.22% pay out less of their earnings than their industries typically do, keeping retention high — common for businesses prioritizing reinvestment.

AES

Utilities industry group

28.27%

Max
113.04%
Q3
68.72%
Median
56.38%
Q1
32.38%
AES
28.27%
Min
0.00%

KEP

Utilities industry group

12.22%

Max
113.04%
Q3
68.72%
Median
56.38%
Q1
32.38%
KEP
12.22%
Min
0.00%
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AES (AES) vs. Korea Electric Power (KEP): A comparison of their payout ratio against the Utilities industry group benchmark.

Dividend Metrics

Dividend metrics for AES (AES) and Korea Electric Power (KEP)
MetricAESKEP
Dividend Yield (TTM)4.73%13,891.89%
Dividend Payout Ratio (TTM)28.27%12.22%

Valuation

P/E Ratio (TTM)

Both screen inexpensive on earnings, but Korea Electric Power (KEP) at 2.66 is the deeper discount: its P/E ratio is below the industry range, while AES (AES) at 5.97 sits in the cheaper quartile.

AES

Utilities industry group

5.97

Max
31.22
Q3
23.30
Median
19.64
Q1
15.17
AES
5.97
Min
3.34

KEP

Utilities industry group

2.66

Max
31.22
Q3
23.30
Median
19.64
Q1
15.17
Min
3.34
KEP
2.66
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AES (AES) vs. Korea Electric Power (KEP): A comparison of their P/E ratio against the Utilities industry group benchmark.

P/S Ratio (TTM)

Both AES (AES) at 0.78 and Korea Electric Power (KEP) at 0.00 fetch a relatively low price per dollar of sales, landing in the cheaper P/S ratio quartile of their industries.

AES

Utilities industry group

0.78

Max
6.35
Q3
3.63
Median
2.63
Q1
1.52
AES
0.78
Min
0.00

KEP

Utilities industry group

0.00

Max
6.35
Q3
3.63
Median
2.63
Q1
1.52
KEP
0.00
Min
0.00
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AES (AES) vs. Korea Electric Power (KEP): A comparison of their P/S ratio against the Utilities industry group benchmark.

P/B Ratio (MRQ)

Korea Electric Power (KEP) at 0.38 sits in the lower P/B ratio quartile against book while AES (AES) at 1.86 is valued near its industry’s middle — KEP is cheaper on assets, though weigh it against ROE and asset quality.

AES

Utilities industry group

1.86

Max
3.12
Q3
2.21
AES
1.86
Median
1.83
Q1
1.46
Min
0.34

KEP

Utilities industry group

0.38

Max
3.12
Q3
2.21
Median
1.83
Q1
1.46
KEP
0.38
Min
0.34
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AES (AES) vs. Korea Electric Power (KEP): A comparison of their P/B ratio against the Utilities industry group benchmark.

Valuation Metrics

Valuation metrics for AES (AES) and Korea Electric Power (KEP)
MetricAESKEP
P/E Ratio (TTM)5.972.66
P/S Ratio (TTM)0.780.00
P/B Ratio (MRQ)1.860.38
Free Cash Flow Yield (TTM)-30.54%4,799.31%