LNT vs WEC

For growth investors, WEC Energy Group, Inc.

(WEC) is the stronger pick with 14. 0% revenue growth year-over-year, versus 9. 6% for Alliant Energy Corporation (LNT). Alliant Energy Corporation (LNT) offers the better valuation at 23. 0x trailing P/E (21. 2x forward), making it the more compelling value choice. Analysts rate Alliant Energy Corporation (LNT) a "Buy" — based on 23 analyst ratings — the highest consensus in this comparison. The "better buy" depends entirely on your goals: growth investors should weight revenue trajectory, value investors should weight P/E and PEG, and income investors should weight dividend yield and streak.

On trailing P/E, Alliant Energy Corporation (LNT) is the cheapest at 23.

0x versus WEC Energy Group, Inc. at 23. 6x. On forward P/E, WEC Energy Group, Inc. is actually cheaper at 20. 4x — notably different from the trailing picture, reflecting expected earnings growth. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: WEC Energy Group, Inc. wins at 4. 10x versus Alliant Energy Corporation's 4. 30x.

Over the past 5 years, Alliant Energy Corporation (LNT) delivered a total return of +44.

3%, compared to +32. 6% for WEC Energy Group, Inc. (WEC). Over 10 years, the gap is even starker: LNT returned +144. 6% versus WEC's +138. 3%. Past returns do not guarantee future results, and the stock with the higher historical return may already have its best growth priced in.

By beta (market sensitivity over 5 years), WEC Energy Group, Inc.

(WEC) is the lower-risk stock at -0. 03β versus Alliant Energy Corporation's 0. 01β — meaning LNT is approximately -127% more volatile than WEC relative to the S&P 500. On balance sheet safety, WEC Energy Group, Inc. (WEC) carries a lower debt/equity ratio of 159% versus 168% for Alliant Energy Corporation — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), WEC Energy Group, Inc.

(WEC) is pulling ahead at 14. 0% versus 9. 6% for Alliant Energy Corporation (LNT). On earnings-per-share growth, the picture is similar: Alliant Energy Corporation grew EPS 16. 7% year-over-year, compared to 0. 0% for WEC Energy Group, Inc.. Over a 3-year CAGR, LNT leads at 1. 2% annualised revenue growth. Higher growth typically commands a higher valuation multiple — check whether the premium P/E or P/S is justified by the growth rate using the PEG ratio.

Alliant Energy Corporation (LNT) is the more profitable company, earning 18.

6% net margin versus 15. 9% for WEC Energy Group, Inc. — meaning it keeps 18. 6% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: WEC leads at 24. 2% versus 23. 5% for LNT. At the gross margin level — before operating expenses — WEC leads at 50. 5%, reflecting greater pricing power or product mix advantage. Stronger margins indicate durable pricing power, lower cost of revenue, or higher mix of software/services. They are one of the clearest signs of business quality.

The PEG ratio (forward P/E divided by expected earnings growth rate) is the most precise measure of undervaluation relative to growth potential.

By this metric, WEC Energy Group, Inc. (WEC) is the more undervalued stock at a PEG of 4. 10x versus Alliant Energy Corporation's 4. 30x. Both stocks trade at elevated growth-adjusted valuations, so expected growth needs to materialise. On forward earnings alone, WEC Energy Group, Inc. (WEC) trades at 20. 4x forward P/E versus 21. 2x for Alliant Energy Corporation — 0. 8x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for WEC: 7. 8% to $122. 78.

All stocks in this comparison pay dividends.

WEC Energy Group, Inc. (WEC) offers the highest yield at 3. 1%, versus 2. 8% for Alliant Energy Corporation (LNT).

For long-horizon retirement investors, WEC Energy Group, Inc.

(WEC) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β -0. 03), 3. 1% yield, +138. 3% 10Y return). Both have compounded well over 10 years (WEC: +138. 3%, LNT: +144. 6%), confirming both are viable long-term holds — but the lower-volatility option typically results in less emotional selling during corrections. Retirement portfolios generally favour predictability over maximum returns. Consult a financial advisor before making allocation decisions.

Both stocks operate in the Utilities sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both.

In terms of investment character: LNT is a mid-cap quality compounder stock; WEC is a mid-cap income-oriented stock. These fundamental differences mean investors should not choose between them on a single metric — the "better stock" depends entirely on which of these characteristics aligns with your investment strategy.