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CEG vs. NGG: Constellation Energy vs. National Grid Stock Comparison

How do Constellation Energy (CEG) and National Grid (NGG) 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

Constellation Energy (CEG) and National Grid (NGG) both fall under the Utilities industry group, but CEG is classified in Electric Utilities while NGG is classified in Multi-Utilities.

National Grid (NGG) has more than two decades of public-market history since August 10, 2005, whereas Constellation Energy (CEG) listed on January 19, 2022 and has a much shorter record to draw on.

Constellation Energy (CEG) trades as ordinary local shares, while National Grid (NGG) trades as an ADR — compare with FX exposure, depositary-program fees, and dividend-withholding-tax differences in mind.

Company profile comparison for Constellation Energy (CEG) and National Grid (NGG)
Profile ItemCEGNGG
NameConstellation Energy CorporationNational Grid plc Sponsored ADR
Country/RegionUnited StatesUnited Kingdom
GICS SectorUtilitiesUtilities
GICS Industry GroupUtilitiesUtilities
GICS IndustryElectric UtilitiesMulti-Utilities
GICS Sub-IndustryElectric UtilitiesMulti-Utilities
Market Capitalization95.62 billion USD81.31 billion USD
CurrencyUSDUSD
ExchangeNasdaqNYSE
Listing DateJanuary 19, 2022August 10, 2005
Security TypeCommon StockADR

Price Performance

Cumulative Growth

CEG
NGG
GSPC
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Constellation Energy (CEG) vs. National Grid (NGG), 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 Constellation Energy (CEG) and National Grid (NGG). Returns over one year are annualized.

Calendar-Year Returns

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Calendar-year total returns for Constellation Energy (CEG) and National Grid (NGG). Each bar is that year's total return, measured year-end to year-end.

Performance Metrics

Price performance metrics for Constellation Energy (CEG) and National Grid (NGG)
MetricCEGNGG
Total Return (1Y)-19.35%16.80%
Total Return (3Y, Annualized)38.47%16.85%
Total Return (5Y, Annualized)--10.99%

Risk Profile

Drawdown History

CEG
NGG
GSPC
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Constellation Energy (CEG) vs. National Grid (NGG), 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 Constellation Energy (CEG) and National Grid (NGG). Each bar is the share of months whose return fell in that 5% bucket.

Risk Metrics

Risk profile metrics for Constellation Energy (CEG) and National Grid (NGG)
MetricCEGNGG
Volatility (1Y, Annualized)46.96%21.40%
Beta (5Y)1.110.78
Max Drawdown (5Y)-50.70%-39.20%
Avg. Volume (3M)3.70M1.25M

Risk-Adjusted Performance

Risk-Return Positioning

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CEG and NGG 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 Constellation Energy (CEG) and National Grid (NGG)
MetricCEGNGG
Sharpe Ratio (1Y)-0.500.60
Sortino Ratio (1Y)-0.690.81

Profitability

ROE (TTM)

Constellation Energy (CEG) at 15.06% sits in the top ROE quartile, while National Grid (NGG) at 8.41% is closer to the peer norm — stronger capital efficiency for CEG.

CEG

Utilities industry group

15.06%

Max
17.16%
CEG
15.06%
Q3
11.86%
Median
9.59%
Q1
8.06%
Min
2.67%

NGG

Utilities industry group

8.41%

Max
17.16%
Q3
11.86%
Median
9.59%
NGG
8.41%
Q1
8.06%
Min
2.67%
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Constellation Energy (CEG) vs. National Grid (NGG): A comparison of their ROE against the Utilities industry group benchmark.

Net Margin (TTM)

National Grid (NGG) at 18.32% retains a top-quartile share of revenue as profit, ahead of Constellation Energy (CEG) at 11.08%, which keeps about the industry-typical share.

CEG

Utilities industry group

11.08%

Max
27.58%
Q3
16.76%
Median
12.82%
CEG
11.08%
Q1
9.34%
Min
-1.02%

NGG

Utilities industry group

18.32%

Max
27.58%
NGG
18.32%
Q3
16.76%
Median
12.82%
Q1
9.34%
Min
-1.02%
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Constellation Energy (CEG) vs. National Grid (NGG): A comparison of their net margin against the Utilities industry group benchmark.

Operating Margin (TTM)

National Grid (NGG) at 32.60% carries a top-quartile operating margin, while Constellation Energy (CEG) at 7.70% operates in the bottom quartile.

CEG

Utilities industry group

7.70%

Max
45.14%
Q3
28.18%
Median
22.70%
Q1
14.52%
CEG
7.70%
Min
-5.75%

NGG

Utilities industry group

32.60%

Max
45.14%
NGG
32.60%
Q3
28.18%
Median
22.70%
Q1
14.52%
Min
-5.75%
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Constellation Energy (CEG) vs. National Grid (NGG): A comparison of their operating margin against the Utilities industry group benchmark.

Profitability Metrics

Profitability metrics for Constellation Energy (CEG) and National Grid (NGG)
MetricCEGNGG
ROE (TTM)15.06%8.41%
ROA (TTM)3.74%3.01%
Net Margin (TTM)11.08%18.32%
Operating Margin (TTM)7.70%32.60%
Gross Margin (TTM)21.43%100.00%

Growth

Revenue Growth

Constellation Energy (CEG) at 8.34% is around its peer norm for revenue growth, while National Grid (NGG) at -3.76% drops into the bottom quartile, signaling weaker demand or pricing momentum.

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Constellation Energy (CEG) vs. National Grid (NGG): A comparison of their Revenue Growth across different time periods.

EPS Growth

Only one side can be read here: Constellation Energy (CEG) reports EPS growth of -37.76%, ranked against its industry; National Grid (NGG) has no EPS growth figure this period.

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Constellation Energy (CEG) vs. National Grid (NGG): A comparison of their EPS Growth across different time periods.

Growth Metrics

Growth metrics for Constellation Energy (CEG) and National Grid (NGG)
MetricCEGNGG
Revenue Growth (YoY)8.34%-3.76%
Revenue Growth (3Y CAGR)1.47%-6.53%
EPS Growth (YoY)-37.76%--
EPS Growth (3Y CAGR)---30.59%

Financial Strength

Current Ratio (MRQ)

National Grid (NGG) at 0.76 keeps current ratio within its industry’s typical mid-range, while Constellation Energy (CEG) at 1.46 sits above its industry’s typical mid-range — comfortable liquidity, though possibly with more idle current assets relative to peers.

CEG

Utilities industry group

1.46

Max
1.74
CEG
1.46
Q3
1.12
Median
0.90
Q1
0.66
Min
0.36

NGG

Utilities industry group

0.76

Max
1.74
Q3
1.12
Median
0.90
NGG
0.76
Q1
0.66
Min
0.36
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Constellation Energy (CEG) vs. National Grid (NGG): A comparison of their current ratio against the Utilities industry group benchmark.

Debt / Equity (MRQ)

Constellation Energy (CEG) at 0.76 keeps leverage in the lower industry quartile, while National Grid (NGG) at 1.21 runs a more typical debt-to-equity mix.

CEG

Utilities industry group

0.76

Max
2.62
Q3
1.79
Median
1.33
Q1
0.83
CEG
0.76
Min
0.00

NGG

Utilities industry group

1.21

Max
2.62
Q3
1.79
Median
1.33
NGG
1.21
Q1
0.83
Min
0.00
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Constellation Energy (CEG) vs. National Grid (NGG): A comparison of their debt-to-equity ratio against the Utilities industry group benchmark.

Financial Strength Metrics

Financial strength metrics for Constellation Energy (CEG) and National Grid (NGG)
MetricCEGNGG
Current Ratio (MRQ)1.460.76
Debt / Equity (MRQ)0.761.21
Net Debt / EBITDA2.936.39

Dividends

Dividend Yield (TTM)

National Grid (NGG) at 0.60% pays a yield in its industry’s typical range, while Constellation Energy (CEG) at 0.30% falls in the bottom quartile of its peers.

CEG

Utilities industry group

0.30%

Max
5.65%
Q3
3.62%
Median
2.70%
Q1
0.53%
CEG
0.30%
Min
0.00%

NGG

Utilities industry group

0.60%

Max
5.65%
Q3
3.62%
Median
2.70%
NGG
0.60%
Q1
0.53%
Min
0.00%
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Constellation Energy (CEG) vs. National Grid (NGG): A comparison of their dividend yield against the Utilities industry group benchmark.

Dividend Payout Ratio (TTM)

Constellation Energy (CEG) at 15.92% retains more earnings than its industry usually does; National Grid (NGG) at 71.18% distributes an above-typical share — opposite departures from the band, with the risk sitting on NGG’s side.

CEG

Utilities industry group

15.92%

Max
108.09%
Q3
71.06%
Median
58.19%
Q1
39.84%
CEG
15.92%
Min
0.00%

NGG

Utilities industry group

71.18%

Max
108.09%
NGG
71.18%
Q3
71.06%
Median
58.19%
Q1
39.84%
Min
0.00%
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Constellation Energy (CEG) vs. National Grid (NGG): A comparison of their payout ratio against the Utilities industry group benchmark.

Dividend Metrics

Dividend metrics for Constellation Energy (CEG) and National Grid (NGG)
MetricCEGNGG
Dividend Yield (TTM)0.30%0.60%
Dividend Payout Ratio (TTM)15.92%71.18%

Valuation

P/E Ratio (TTM)

National Grid (NGG) at 18.26 is near its industry’s usual P/E ratio, while Constellation Energy (CEG) at 25.51 sits in the richer quartile — CEG needs stronger growth or earnings quality to justify the premium.

CEG

Utilities industry group

25.51

Max
31.48
CEG
25.51
Q3
23.08
Median
20.48
Q1
15.42
Min
5.14

NGG

Utilities industry group

18.26

Max
31.48
Q3
23.08
Median
20.48
NGG
18.26
Q1
15.42
Min
5.14
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Constellation Energy (CEG) vs. National Grid (NGG): A comparison of their P/E ratio against the Utilities industry group benchmark.

P/S Ratio (TTM)

Constellation Energy (CEG) at 3.06 is priced about in line with its industry on P/S ratio, while National Grid (NGG) at 4.60 sits in the pricier quartile — NGG costs more per dollar of sales.

CEG

Utilities industry group

3.06

Max
6.17
Q3
3.51
CEG
3.06
Median
2.57
Q1
1.63
Min
0.00

NGG

Utilities industry group

4.60

Max
6.17
NGG
4.60
Q3
3.51
Median
2.57
Q1
1.63
Min
0.00
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Constellation Energy (CEG) vs. National Grid (NGG): A comparison of their P/S ratio against the Utilities industry group benchmark.

P/B Ratio (MRQ)

Both look rich against book: Constellation Energy (CEG) at 2.92 sits in the upper P/B ratio quartile, and National Grid (NGG) at 9.14 prices even higher, above its industry range.

CEG

Utilities industry group

2.92

Max
3.38
CEG
2.92
Q3
2.30
Median
1.88
Q1
1.43
Min
0.34

NGG

Utilities industry group

9.14

NGG
9.14
Max
3.38
Q3
2.30
Median
1.88
Q1
1.43
Min
0.34
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Constellation Energy (CEG) vs. National Grid (NGG): A comparison of their P/B ratio against the Utilities industry group benchmark.

Valuation Metrics

Valuation metrics for Constellation Energy (CEG) and National Grid (NGG)
MetricCEGNGG
P/E Ratio (TTM)25.5118.26
P/S Ratio (TTM)3.064.60
P/B Ratio (MRQ)2.929.14
Free Cash Flow Yield (TTM)-6.60%-3.84%