AES vs. PPL: AES vs. PPL Stock Comparison

November 11, 2026

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

Company profile comparison for AES (AES) and PPL (PPL)
Profile Item	AES	PPL
Name	The AES Corporation	PPL Corporation
Country/Region	United States	United States
GICS Sector	Utilities	Utilities
GICS Industry Group	Utilities	Utilities
GICS Industry	Independent Power and Renewable Electricity Producers	Electric Utilities
GICS Sub-Industry	Independent Power Producers & Energy Traders	Electric Utilities
Market Capitalization	10.61 billion USD	26.94 billion USD
Currency	USD	USD
Exchange	NYSE	NYSE
Listing Date	June 26, 1991	March 17, 1980
Security Type	Common Stock	Common Stock

Price Performance

Cumulative Growth

AES

PPL

GSPC

AES (AES) vs. PPL (PPL), 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 PPL (PPL). Returns over one year are annualized.

Calendar-Year Returns

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

Performance Metrics

Price performance metrics for AES (AES) and PPL (PPL)
Metric	AES	PPL
Total Return (1Y)	10.79%	1.73%
Total Return (3Y, Annualized)	3.44%	16.47%
Total Return (5Y, Annualized)	-5.12%	8.32%

Risk Profile

Drawdown History

AES

PPL

GSPC

AES (AES) vs. PPL (PPL), 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 PPL (PPL). Each bar is the share of months whose return fell in that 5% bucket.

Risk Metrics

Risk profile metrics for AES (AES) and PPL (PPL)
Metric	AES	PPL
Volatility (1Y, Annualized)	25.19%	18.30%
Beta (5Y)	0.93	0.54
Max Drawdown (5Y)	-63.43%	-24.73%
Avg. Volume (3M)	8.50M	7.63M

Risk-Adjusted Performance

Risk-Return Positioning

AES and PPL 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 PPL (PPL)
Metric	AES	PPL
Sharpe Ratio (1Y)	0.26	-0.14
Sortino Ratio (1Y)	0.33	-0.19

Profitability

ROE (TTM)

Both AES (AES) at 8.68% and PPL (PPL) at 8.63% land near their industries’ usual ROE ranges, so capital efficiency looks broadly in line with peers on both sides.

AES

Utilities industry group

8.68%

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

PPL

Utilities industry group

8.63%

Max: 17.99%
Q3: 12.01%
Median: 9.44%
PPL: 8.63%
Q1: 7.56%
Min: 2.17%

AES (AES) vs. PPL (PPL): A comparison of their ROE against the Utilities industry group benchmark.

Net Margin (TTM)

Both AES (AES) at 13.16% and PPL (PPL) at 13.47% keep about the typical share of revenue as profit for their industries — neither bottom line stands out from peers.

AES

Utilities industry group

13.16%

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

PPL

Utilities industry group

13.47%

Max: 28.78%
Q3: 17.30%
PPL: 13.47%
Median: 12.73%
Q1: 9.18%
Min: -0.20%

AES (AES) vs. PPL (PPL): A comparison of their net margin against the Utilities industry group benchmark.

Operating Margin (TTM)

Both AES (AES) at 23.89% and PPL (PPL) at 23.59% run core operations about as efficiently as their industries’ norm — neither stands out on operating profitability.

AES

Utilities industry group

23.89%

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

PPL

Utilities industry group

23.59%

Max: 53.83%
Q3: 31.12%
Median: 23.62%
PPL: 23.59%
Q1: 15.45%
Min: -4.90%

AES (AES) vs. PPL (PPL): A comparison of their operating margin against the Utilities industry group benchmark.

Profitability Metrics

Profitability metrics for AES (AES) and PPL (PPL)
Metric	AES	PPL
ROE (TTM)	8.68%	8.63%
ROA (TTM)	3.13%	3.20%
Net Margin (TTM)	13.16%	13.47%
Operating Margin (TTM)	23.89%	23.59%
Gross Margin (TTM)	21.34%	44.09%

Growth

Revenue Growth

PPL (PPL) at 6.85% 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.

AES (AES) vs. PPL (PPL): A comparison of their Revenue Growth across different time periods.

EPS Growth

PPL (PPL) at 32.50% sits in the top EPS growth quartile, while AES (AES) at -46.61% is in the bottom quartile, showing a clear gap in earnings momentum.

AES (AES) vs. PPL (PPL): A comparison of their EPS Growth across different time periods.

Growth Metrics

Growth metrics for AES (AES) and PPL (PPL)
Metric	AES	PPL
Revenue Growth (YoY)	-0.37%	6.85%
Revenue Growth (3Y CAGR)	-1.03%	4.59%
EPS Growth (YoY)	-46.61%	32.50%
EPS Growth (3Y CAGR)	--	15.95%

Financial Strength

Current Ratio (MRQ)

Both AES (AES) at 0.86 and PPL (PPL) at 0.91 carry current ratio within their industries’ typical mid-ranges, suggesting balanced short-term liquidity relative to peers.

AES

Utilities industry group

0.86

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

PPL

Utilities industry group

0.91

Max: 1.90
Q3: 1.17
PPL: 0.91
Median: 0.88
Q1: 0.66
Min: 0.29

AES (AES) vs. PPL (PPL): A comparison of their current ratio against the Utilities industry group benchmark.

Debt / Equity (MRQ)

PPL (PPL) at 1.35 carries an industry-typical debt-to-equity mix, while AES (AES) at 2.43 uses more debt funding than most peers.

AES

Utilities industry group

2.43

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

PPL

Utilities industry group

1.35

Max: 2.63
Q3: 1.77
PPL: 1.35
Median: 1.35
Q1: 0.84
Min: 0.00

AES (AES) vs. PPL (PPL): A comparison of their debt-to-equity ratio against the Utilities industry group benchmark.

Financial Strength Metrics

Financial strength metrics for AES (AES) and PPL (PPL)
Metric	AES	PPL
Current Ratio (MRQ)	0.86	0.91
Debt / Equity (MRQ)	2.43	1.35
Net Debt / EBITDA	7.28	5.33

Dividends

Dividend Yield (TTM)

PPL (PPL) pays no dividend (yield 0.00%) — it may be reinvesting, using buybacks, or simply not returning cash through dividends. Meanwhile AES (AES) reports a yield of 4.73%, ranking against industry peers normally.

AES

Utilities industry group

4.73%

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

PPL

Utilities industry group

0.00%

Max: 6.66%
Q3: 3.58%
Median: 2.85%
Q1: 0.66%
PPL: 0.00%
Min: 0.00%

AES (AES) vs. PPL (PPL): A comparison of their dividend yield against the Utilities industry group benchmark.

Dividend Payout Ratio (TTM)

PPL (PPL) at 65.98% keeps its payout within the industry’s typical band; AES (AES) at 28.27% pays out less than peers usually do, retaining more of its earnings — a policy difference more than a quality gap.

AES

Utilities industry group

28.27%

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

PPL

Utilities industry group

65.98%

Max: 113.04%
Q3: 68.72%
PPL: 65.98%
Median: 56.38%
Q1: 32.38%
Min: 0.00%

AES (AES) vs. PPL (PPL): A comparison of their payout ratio against the Utilities industry group benchmark.

Dividend Metrics

Dividend metrics for AES (AES) and PPL (PPL)
Metric	AES	PPL
Dividend Yield (TTM)	4.73%	0.00%
Dividend Payout Ratio (TTM)	28.27%	65.98%

Valuation

P/E Ratio (TTM)

AES (AES) at 5.97 sits in the cheaper P/E ratio quartile, while PPL (PPL) at 20.57 is closer to its industry’s usual earnings multiple — a discount for AES, though growth and earnings durability still matter.

AES

Utilities industry group

5.97

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

PPL

Utilities industry group

20.57

Max: 31.22
Q3: 23.30
PPL: 20.57
Median: 19.64
Q1: 15.17
Min: 3.34

AES (AES) vs. PPL (PPL): A comparison of their P/E ratio against the Utilities industry group benchmark.

P/S Ratio (TTM)

AES (AES) at 0.78 sits in the cheaper P/S ratio quartile while PPL (PPL) at 2.87 prices around its industry’s middle — AES costs less per dollar of sales, though read it alongside growth and margins.

AES

Utilities industry group

0.78

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

PPL

Utilities industry group

2.87

Max: 6.35
Q3: 3.63
PPL: 2.87
Median: 2.63
Q1: 1.52
Min: 0.00

AES (AES) vs. PPL (PPL): A comparison of their P/S ratio against the Utilities industry group benchmark.

P/B Ratio (MRQ)

On P/B ratio, both AES (AES) at 1.86 and PPL (PPL) at 1.81 are valued close to their industries’ norm against book — neither stands out from peers.

AES

Utilities industry group

1.86

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

PPL

Utilities industry group

1.81

Max: 3.12
Q3: 2.21
Median: 1.83
PPL: 1.81
Q1: 1.46
Min: 0.34

AES (AES) vs. PPL (PPL): A comparison of their P/B ratio against the Utilities industry group benchmark.

Valuation Metrics

Valuation metrics for AES (AES) and PPL (PPL)
Metric	AES	PPL
P/E Ratio (TTM)	5.97	20.57
P/S Ratio (TTM)	0.78	2.87
P/B Ratio (MRQ)	1.86	1.81
Free Cash Flow Yield (TTM)	-30.54%	-7.19%