Alliant Energy (LNT) vs WEC Energy Group (WEC)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 8, 2026.
Summary
Alliant Energy (LNT) has outperformed WEC Energy Group (WEC) over the past year, losing 4.2% versus a loss of 10.4%. Over five years, LNT leads with a +16.9% price change compared with +14.6% for WEC. WEC Energy Group is the larger company by market cap ($33.81 billion vs $17.00 billion), about 2.0 times the size.
On valuation, WEC Energy Group trades at a lower forward P/E (17.3x vs 17.8x for Alliant Energy). WEC Energy Group offers the higher dividend yield (3.56% vs 3.18%). Alliant Energy converts more of its revenue into profit, with a net margin of 18.6% versus 15.9%.
Summary generated from market data by MetaCap's automated system. Methodology
Relative performance
Percent change in share price from the first common trading day shown; excludes dividends.
Head-to-head
| Metric | LNT | WEC |
|---|---|---|
| Share price | $65.58 | $103.77 |
| Market cap | $17.00B | $33.81B |
| 1-day change | +0.56% | +0.57% |
| YTD return | +0.31% | -2.16% |
| 1-year return | -4.20% | -10.43% |
| 5-year return | +16.93% | +14.56% |
| P/E ratio (TTM) | 20.75 | 20.15 |
| Forward P/E | 17.78 | 17.30 |
| EPS (TTM) | $3.16 | $5.15 |
| Dividend yield | 3.18% | 3.56% |
| Annual dividend | $2.09 | $3.69 |
| Revenue (latest FY) | $4.36B | $9.80B |
| Revenue growth (YoY) | +9.57% | +13.96% |
| Net income (latest FY) | $810.00M | $1.56B |
| Gross margin | 85.67% | 66.68% |
| Operating margin | 23.50% | 22.91% |
| Net margin | 18.57% | 15.87% |
| 52-week high | $78.81 | $119.91 |
| 52-week low | $62.54 | $99.80 |
| Distance from 52-week high | -16.79% | -13.46% |
| Analyst consensus | buy | buy |
| Avg. price target upside | +18.00% | +15.89% |
| Average volume | 2.53M | 2.43M |
| Shares outstanding | 259.28M | 325.85M |
| Employees | 2,948 | 7,000 |
| Sector | Utilities | Utilities |
| Industry | Power Generation | Power Generation |
Highlighted cells mark the higher value for growth, returns, margins and yield, and the lower value for P/E ratios. Highlighting is a mechanical comparison, not a recommendation.
About Alliant Energy
LNT stock →Alliant Energy Corporation operates as a utility holding company that provides regulated electric and natural gas services in the United States. It operates through IPL and WPL segments.
Utilities · Power Generation · 2,948 employees
About WEC Energy Group
WEC stock →WEC Energy Group, Inc., through its subsidiaries, provides regulated natural gas and electricity, and renewable and nonregulated renewable energy services in the United States. The company operates through Wisconsin, Illinois, Other States, Electric Transmission, and Non-Utility Energy Infrastructure segments.
Utilities · Power Generation · 7,000 employees
LNT vs WEC FAQ
Which is bigger, Alliant Energy or WEC Energy Group?
WEC Energy Group (WEC) is larger, with a market capitalization of $33.81B compared with $17.00B for Alliant Energy (LNT).
Which stock has performed better over the past year, LNT or WEC?
LNT returned -4.20% over the past 12 months, compared with -10.43% for WEC (price return, excluding dividends). Past performance does not predict future results.
Which has the lower P/E ratio, LNT or WEC?
WEC has the lower trailing P/E at 20.1, versus 20.8 for LNT. A lower P/E is not by itself a sign of a better investment; it can reflect slower expected growth or higher risk.
Which pays a higher dividend, Alliant Energy or WEC Energy Group?
WEC Energy Group has the higher yield at 3.56%, compared with 3.18% for Alliant Energy.
Are Alliant Energy and WEC Energy Group in the same industry?
Yes. Both are classified in the Power Generation industry within the Utilities sector.