AES vs. NRG: AES vs. NRG Energy Stock Comparison
How do AES (AES) and NRG Energy (NRG) 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 NRG Energy (NRG) both fall under the Utilities industry group, but AES is classified in Independent Power and Renewable Electricity Producers while NRG is classified in Electric Utilities.
| Profile Item | AES | NRG |
|---|---|---|
| Name | The AES Corporation | NRG Energy, Inc. |
| 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 | 18.56 billion USD |
| Currency | USD | USD |
| Exchange | NYSE | NYSE |
| Listing Date | June 26, 1991 | December 2, 2003 |
| Security Type | Common Stock | Common Stock |
Price Performance
Cumulative Growth
Trailing Returns
Calendar-Year Returns
Performance Metrics
| Metric | AES | NRG |
|---|---|---|
| Total Return (1Y) | 10.79% | -43.14% |
| Total Return (3Y, Annualized) | 3.44% | 31.18% |
| Total Return (5Y, Annualized) | -5.12% | 25.79% |
Risk Profile
Drawdown History
Return Distribution
Risk Metrics
| Metric | AES | NRG |
|---|---|---|
| Volatility (1Y, Annualized) | 25.19% | 52.51% |
| Beta (5Y) | 0.93 | 1.20 |
| Max Drawdown (5Y) | -63.43% | -55.72% |
| Avg. Volume (3M) | 8.50M | 3.15M |
Risk-Adjusted Performance
Risk-Return Positioning
Risk-Adjusted Metrics
| Metric | AES | NRG |
|---|---|---|
| Sharpe Ratio (1Y) | 0.26 | -0.90 |
| Sortino Ratio (1Y) | 0.33 | -1.19 |
Profitability
ROE (TTM)
NRG Energy (NRG) at 23.77% clears its industry range for ROE, a sharper capital-efficiency signal than AES (AES) at 8.68%, which is closer to a typical peer reading.
AES
Utilities industry group
8.68%
- Max
- 17.99%
- Q3
- 12.01%
- Median
- 9.44%
- AES
- 8.68%
- Q1
- 7.56%
- Min
- 2.17%
NRG
Utilities industry group
23.77%
- NRG
- 23.77%
- Max
- 17.99%
- Q3
- 12.01%
- Median
- 9.44%
- Q1
- 7.56%
- Min
- 2.17%
Net Margin (TTM)
AES (AES) at 13.16% keeps about the industry-typical share of revenue as profit, while NRG Energy (NRG) at 2.56% 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%
NRG
Utilities industry group
2.56%
- Max
- 28.78%
- Q3
- 17.30%
- Median
- 12.73%
- Q1
- 9.18%
- NRG
- 2.56%
- Min
- -0.20%
Operating Margin (TTM)
AES (AES) at 23.89% runs core operations around its industry’s norm, while NRG Energy (NRG) at 12.77% 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%
NRG
Utilities industry group
12.77%
- Max
- 53.83%
- Q3
- 31.12%
- Median
- 23.62%
- Q1
- 15.45%
- NRG
- 12.77%
- Min
- -4.90%
Profitability Metrics
| Metric | AES | NRG |
|---|---|---|
| ROE (TTM) | 8.68% | 23.77% |
| ROA (TTM) | 3.13% | 4.06% |
| Net Margin (TTM) | 13.16% | 2.56% |
| Operating Margin (TTM) | 23.89% | 12.77% |
| Gross Margin (TTM) | 21.34% | 18.80% |
Growth
Revenue Growth
NRG Energy (NRG) at 9.18% 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.
EPS Growth
Both AES (AES) at -46.61% and NRG Energy (NRG) at -19.64% post bottom-quartile EPS growth versus peers, pointing to weaker earnings momentum than typical rivals.
Growth Metrics
| Metric | AES | NRG |
|---|---|---|
| Revenue Growth (YoY) | -0.37% | 9.18% |
| Revenue Growth (3Y CAGR) | -1.03% | -0.88% |
| EPS Growth (YoY) | -46.61% | -19.64% |
| EPS Growth (3Y CAGR) | -- | -8.12% |
Financial Strength
Current Ratio (MRQ)
Both AES (AES) at 0.86 and NRG Energy (NRG) at 0.97 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
NRG
Utilities industry group
0.97
- Max
- 1.90
- Q3
- 1.17
- NRG
- 0.97
- Median
- 0.88
- Q1
- 0.66
- Min
- 0.29
Debt / Equity (MRQ)
Both balance sheets lean debt-heavy versus peers, but NRG is more stretched: AES (AES) at 2.43 sits in the higher-leverage quartile and NRG Energy (NRG) at 4.83 is above its industry benchmark range.
AES
Utilities industry group
2.43
- Max
- 2.63
- AES
- 2.43
- Q3
- 1.77
- Median
- 1.35
- Q1
- 0.84
- Min
- 0.00
NRG
Utilities industry group
4.83
- NRG
- 4.83
- Max
- 2.63
- Q3
- 1.77
- Median
- 1.35
- Q1
- 0.84
- Min
- 0.00
Financial Strength Metrics
| Metric | AES | NRG |
|---|---|---|
| Current Ratio (MRQ) | 0.86 | 0.97 |
| Debt / Equity (MRQ) | 2.43 | 4.83 |
| Net Debt / EBITDA | 7.28 | 7.16 |
Dividends
Dividend Yield (TTM)
AES (AES) at 4.73% delivers top-quartile income for its industry, while NRG Energy (NRG) at 2.32% pays a more typical yield — both are credible income propositions, AES the richer one.
AES
Utilities industry group
4.73%
- Max
- 6.66%
- AES
- 4.73%
- Q3
- 3.58%
- Median
- 2.85%
- Q1
- 0.66%
- Min
- 0.00%
NRG
Utilities industry group
2.32%
- Max
- 6.66%
- Q3
- 3.58%
- Median
- 2.85%
- NRG
- 2.32%
- Q1
- 0.66%
- Min
- 0.00%
Dividend Payout Ratio (TTM)
NRG Energy (NRG) at 47.91% 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%
NRG
Utilities industry group
47.91%
- Max
- 113.04%
- Q3
- 68.72%
- Median
- 56.38%
- NRG
- 47.91%
- Q1
- 32.38%
- Min
- 0.00%
Dividend Metrics
| Metric | AES | NRG |
|---|---|---|
| Dividend Yield (TTM) | 4.73% | 2.32% |
| Dividend Payout Ratio (TTM) | 28.27% | 47.91% |
Valuation
P/E Ratio (TTM)
AES (AES) at 5.97 sits in the cheaper P/E ratio quartile, while NRG Energy (NRG) at 23.11 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
NRG
Utilities industry group
23.11
- Max
- 31.22
- Q3
- 23.30
- NRG
- 23.11
- Median
- 19.64
- Q1
- 15.17
- Min
- 3.34
P/S Ratio (TTM)
Both AES (AES) at 0.78 and NRG Energy (NRG) at 0.56 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
NRG
Utilities industry group
0.56
- Max
- 6.35
- Q3
- 3.63
- Median
- 2.63
- Q1
- 1.52
- NRG
- 0.56
- Min
- 0.00
P/B Ratio (MRQ)
AES (AES) at 1.86 sits near its industry’s typical P/B ratio, while NRG Energy (NRG) at 4.42 prices above its benchmark range — NRG looks rich relative to book.
AES
Utilities industry group
1.86
- Max
- 3.12
- Q3
- 2.21
- AES
- 1.86
- Median
- 1.83
- Q1
- 1.46
- Min
- 0.34
NRG
Utilities industry group
4.42
- NRG
- 4.42
- Max
- 3.12
- Q3
- 2.21
- Median
- 1.83
- Q1
- 1.46
- Min
- 0.34
Valuation Metrics
| Metric | AES | NRG |
|---|---|---|
| P/E Ratio (TTM) | 5.97 | 23.11 |
| P/S Ratio (TTM) | 0.78 | 0.56 |
| P/B Ratio (MRQ) | 1.86 | 4.42 |
| Free Cash Flow Yield (TTM) | -30.54% | 4.16% |