Seek Returns

LNT vs. SRE: Alliant Energy vs. Sempra Stock Comparison

How do Alliant Energy (LNT) and Sempra (SRE) 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

Alliant Energy (LNT) and Sempra (SRE) both fall under the Utilities industry group, but LNT is classified in Electric Utilities while SRE is classified in Multi-Utilities.

Company profile comparison for Alliant Energy (LNT) and Sempra (SRE)
Profile ItemLNTSRE
NameAlliant Energy CorporationSempra
Country/RegionUnited StatesUnited States
GICS SectorUtilitiesUtilities
GICS Industry GroupUtilitiesUtilities
GICS IndustryElectric UtilitiesMulti-Utilities
GICS Sub-IndustryElectric UtilitiesMulti-Utilities
Market Capitalization18.85 billion USD51.13 billion USD
CurrencyUSDUSD
ExchangeNasdaqNYSE
Listing DateFebruary 21, 1973June 29, 1998
Security TypeCommon StockCommon Stock

Price Performance

Cumulative Growth

LNT
SRE
GSPC
Loading price history…
Alliant Energy (LNT) vs. Sempra (SRE), 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

Loading price history…
Trailing total returns for Alliant Energy (LNT) and Sempra (SRE). Returns over one year are annualized.

Calendar-Year Returns

Loading price history…
Calendar-year total returns for Alliant Energy (LNT) and Sempra (SRE). Each bar is that year's total return, measured year-end to year-end.

Performance Metrics

Price performance metrics for Alliant Energy (LNT) and Sempra (SRE)
MetricLNTSRE
Total Return (1Y)12.31%-13.10%
Total Return (3Y, Annualized)18.55%7.68%
Total Return (5Y, Annualized)9.28%8.14%

Risk Profile

Drawdown History

LNT
SRE
GSPC
Loading price history…
Alliant Energy (LNT) vs. Sempra (SRE), 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

Loading price history…
Distribution of monthly total returns for Alliant Energy (LNT) and Sempra (SRE). Each bar is the share of months whose return fell in that 5% bucket.

Risk Metrics

Risk profile metrics for Alliant Energy (LNT) and Sempra (SRE)
MetricLNTSRE
Volatility (1Y, Annualized)17.65%21.00%
Beta (5Y)0.500.57
Max Drawdown (5Y)-25.59%-31.62%
Avg. Volume (3M)2.73M3.90M

Risk-Adjusted Performance

Risk-Return Positioning

Loading chart…
LNT and SRE 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 Alliant Energy (LNT) and Sempra (SRE)
MetricLNTSRE
Sharpe Ratio (1Y)0.46-0.83
Sortino Ratio (1Y)0.66-1.07

Profitability

ROE (TTM)

Alliant Energy (LNT) at 12.36% sits in the top ROE quartile, while Sempra (SRE) at 8.73% is closer to the peer norm — stronger capital efficiency for LNT.

LNT

Utilities industry group

12.36%

Max
17.99%
LNT
12.36%
Q3
12.01%
Median
9.44%
Q1
7.56%
Min
2.17%

SRE

Utilities industry group

8.73%

Max
17.99%
Q3
12.01%
Median
9.44%
SRE
8.73%
Q1
7.56%
Min
2.17%
Loading chart…
Alliant Energy (LNT) vs. Sempra (SRE): A comparison of their ROE against the Utilities industry group benchmark.

Net Margin (TTM)

For every dollar of sales, both Alliant Energy (LNT) at 20.74% and Sempra (SRE) at 22.53% retain more as net profit than most peers, landing in the top net margin quartile of their industries.

LNT

Utilities industry group

20.74%

Max
28.78%
LNT
20.74%
Q3
17.30%
Median
12.73%
Q1
9.18%
Min
-0.20%

SRE

Utilities industry group

22.53%

Max
28.78%
SRE
22.53%
Q3
17.30%
Median
12.73%
Q1
9.18%
Min
-0.20%
Loading chart…
Alliant Energy (LNT) vs. Sempra (SRE): A comparison of their net margin against the Utilities industry group benchmark.

Operating Margin (TTM)

Both Alliant Energy (LNT) at 30.27% and Sempra (SRE) at 21.06% run core operations about as efficiently as their industries’ norm — neither stands out on operating profitability.

LNT

Utilities industry group

30.27%

Max
53.83%
Q3
31.12%
LNT
30.27%
Median
23.62%
Q1
15.45%
Min
-4.90%

SRE

Utilities industry group

21.06%

Max
53.83%
Q3
31.12%
Median
23.62%
SRE
21.06%
Q1
15.45%
Min
-4.90%
Loading chart…
Alliant Energy (LNT) vs. Sempra (SRE): A comparison of their operating margin against the Utilities industry group benchmark.

Profitability Metrics

Profitability metrics for Alliant Energy (LNT) and Sempra (SRE)
MetricLNTSRE
ROE (TTM)12.36%8.73%
ROA (TTM)2.47%1.99%
Net Margin (TTM)20.74%22.53%
Operating Margin (TTM)30.27%21.06%
Gross Margin (TTM)45.05%44.81%

Growth

Revenue Growth

Both Alliant Energy (LNT) at 9.57% and Sempra (SRE) at 3.92% land near their industries' usual revenue growth ranges, so top-line momentum looks broadly in line with peers on both sides.

Loading chart…
Alliant Energy (LNT) vs. Sempra (SRE): A comparison of their Revenue Growth across different time periods.

EPS Growth

Alliant Energy (LNT) at 16.73% is around its peer norm for EPS growth, while Sempra (SRE) at -37.78% drops into the bottom quartile, signaling weaker earnings momentum.

Loading chart…
Alliant Energy (LNT) vs. Sempra (SRE): A comparison of their EPS Growth across different time periods.

Growth Metrics

Growth metrics for Alliant Energy (LNT) and Sempra (SRE)
MetricLNTSRE
Revenue Growth (YoY)9.57%3.92%
Revenue Growth (3Y CAGR)1.23%-1.73%
EPS Growth (YoY)16.73%-37.78%
EPS Growth (3Y CAGR)4.77%-5.99%

Financial Strength

Current Ratio (MRQ)

Sempra (SRE) at 1.61 carries current ratio above its industry’s typical mid-range, while Alliant Energy (LNT) at 0.51 runs in the tighter-liquidity quartile — different working-capital profiles, both worth examining.

LNT

Utilities industry group

0.51

Max
1.90
Q3
1.17
Median
0.88
Q1
0.66
LNT
0.51
Min
0.29

SRE

Utilities industry group

1.61

Max
1.90
SRE
1.61
Q3
1.17
Median
0.88
Q1
0.66
Min
0.29
Loading chart…
Alliant Energy (LNT) vs. Sempra (SRE): A comparison of their current ratio against the Utilities industry group benchmark.

Debt / Equity (MRQ)

Both Alliant Energy (LNT) at 1.61 and Sempra (SRE) at 0.85 fund their balance sheets with roughly industry-typical debt-to-equity mixes.

LNT

Utilities industry group

1.61

Max
2.63
Q3
1.77
LNT
1.61
Median
1.35
Q1
0.84
Min
0.00

SRE

Utilities industry group

0.85

Max
2.63
Q3
1.77
Median
1.35
SRE
0.85
Q1
0.84
Min
0.00
Loading chart…
Alliant Energy (LNT) vs. Sempra (SRE): A comparison of their debt-to-equity ratio against the Utilities industry group benchmark.

Financial Strength Metrics

Financial strength metrics for Alliant Energy (LNT) and Sempra (SRE)
MetricLNTSRE
Current Ratio (MRQ)0.511.61
Debt / Equity (MRQ)1.610.85
Net Debt / EBITDA6.676.18

Dividends

Dividend Yield (TTM)

Both Alliant Energy (LNT) at 2.88% and Sempra (SRE) at 3.27% pay solid, industry-typical yields, sitting squarely within their peers’ usual range.

LNT

Utilities industry group

2.88%

Max
6.66%
Q3
3.58%
LNT
2.88%
Median
2.85%
Q1
0.66%
Min
0.00%

SRE

Utilities industry group

3.27%

Max
6.66%
Q3
3.58%
SRE
3.27%
Median
2.85%
Q1
0.66%
Min
0.00%
Loading chart…
Alliant Energy (LNT) vs. Sempra (SRE): A comparison of their dividend yield against the Utilities industry group benchmark.

Dividend Payout Ratio (TTM)

Both Alliant Energy (LNT) at 58.84% and Sempra (SRE) at 56.05% keep payout ratio within their industries’ typical mid-ranges — dividend policies that share earnings without consuming too much of them.

LNT

Utilities industry group

58.84%

Max
113.04%
Q3
68.72%
LNT
58.84%
Median
56.38%
Q1
32.38%
Min
0.00%

SRE

Utilities industry group

56.05%

Max
113.04%
Q3
68.72%
Median
56.38%
SRE
56.05%
Q1
32.38%
Min
0.00%
Loading chart…
Alliant Energy (LNT) vs. Sempra (SRE): A comparison of their payout ratio against the Utilities industry group benchmark.

Dividend Metrics

Dividend metrics for Alliant Energy (LNT) and Sempra (SRE)
MetricLNTSRE
Dividend Yield (TTM)2.88%3.27%
Dividend Payout Ratio (TTM)58.84%56.05%

Valuation

P/E Ratio (TTM)

Both Alliant Energy (LNT) at 20.24 and Sempra (SRE) at 16.74 land around their industries’ usual P/E ratio levels — neither is getting a clear earnings-multiple discount or premium versus peers.

LNT

Utilities industry group

20.24

Max
31.22
Q3
23.30
LNT
20.24
Median
19.64
Q1
15.17
Min
3.34

SRE

Utilities industry group

16.74

Max
31.22
Q3
23.30
Median
19.64
SRE
16.74
Q1
15.17
Min
3.34
Loading chart…
Alliant Energy (LNT) vs. Sempra (SRE): A comparison of their P/E ratio against the Utilities industry group benchmark.

P/S Ratio (TTM)

Both Alliant Energy (LNT) at 4.18 and Sempra (SRE) at 3.76 command a richer price per dollar of sales than most peers, sitting in the upper P/S ratio quartile of their industries.

LNT

Utilities industry group

4.18

Max
6.35
LNT
4.18
Q3
3.63
Median
2.63
Q1
1.52
Min
0.00

SRE

Utilities industry group

3.76

Max
6.35
SRE
3.76
Q3
3.63
Median
2.63
Q1
1.52
Min
0.00
Loading chart…
Alliant Energy (LNT) vs. Sempra (SRE): A comparison of their P/S ratio against the Utilities industry group benchmark.

P/B Ratio (MRQ)

Sempra (SRE) at 1.53 is valued about in line with its industry on P/B ratio, while Alliant Energy (LNT) at 2.41 carries an above-peer premium to book — LNT is pricier on assets.

LNT

Utilities industry group

2.41

Max
3.12
LNT
2.41
Q3
2.21
Median
1.83
Q1
1.46
Min
0.34

SRE

Utilities industry group

1.53

Max
3.12
Q3
2.21
Median
1.83
SRE
1.53
Q1
1.46
Min
0.34
Loading chart…
Alliant Energy (LNT) vs. Sempra (SRE): A comparison of their P/B ratio against the Utilities industry group benchmark.

Valuation Metrics

Valuation metrics for Alliant Energy (LNT) and Sempra (SRE)
MetricLNTSRE
P/E Ratio (TTM)20.2416.74
P/S Ratio (TTM)4.183.76
P/B Ratio (MRQ)2.411.53
Free Cash Flow Yield (TTM)-8.11%-22.35%