Alliant Energy Corporation (LNT) Earnings History
Annual and quarterly earnings data from 1994 to 2025
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LNT EPS Growth (CAGR)
Compound annual growth rate of diluted earnings per share
CAGR (Compound Annual Growth Rate) shows the annualized growth rate of EPS over the specified period. A higher CAGR indicates stronger earnings momentum.
LNT Profitability Analysis
Margin trends over time
| Year | Gross Margin | Operating Margin | Net Margin |
|---|---|---|---|
| 2025 | 40.1% | 23.5% | 18.6% |
| 2024 | 44.7% | 22.3% | 17.3% |
| 2023 | 43.1% | 23.4% | 17.5% |
| 2022 | 40.6% | 22.1% | 16.3% |
| 2021 | 42.4% | 21.7% | 18.4% |
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Alliant Energy Corporation (LNT) Earnings Overview
As of May 8, 2026, Alliant Energy Corporation (LNT) reported trailing twelve-month net income of $760M, reflecting +16.7% year-over-year growth. The company earned $2.94 per diluted share over the past four quarters, with a net profit margin of 18.6%.
Looking at the long-term picture, LNT's 5-year EPS compound annual growth rate (CAGR) stands at +4.9%, reflecting modest earnings expansion. The company achieved its highest annual net income of $810M in fiscal 2025, representing a new all-time high.
Alliant Energy Corporation maintains industry-leading profitability with a gross margin of 40.1%, operating margin of 23.5%, and net margin of 18.6%. This margin structure demonstrates strong pricing power and operational efficiency. View revenue history →
Compared to peers including WEC ($1.64B net income, 15.9% margin), EVRG ($882M net income, 14.5% margin), OGE ($458M net income, 14.4% margin), LNT has outperformed on profitability metrics. Compare LNT vs WEC →
LNT Earnings vs Peers
Earnings metrics vs comparable public companies
LNT Historical Earnings Data (1994–2025)
32 years| Fiscal Year | Net Income | YoY % | Operating Income | EPS (Diluted) | Net Margin | Op. Margin |
|---|---|---|---|---|---|---|
| 2025 | $810M | +17.4% | $1.02B | $3.14 | 18.6% | 23.5% |
| 2024 | $690M | -1.8% | $886M | $2.69 | 17.3% | 22.3% |
| 2023 | $703M | +2.5% | $943M | $2.78 | 17.5% | 23.4% |
| 2022 | $686M | +1.8% | $928M | $2.73 | 16.3% | 22.1% |
| 2021 | $674M | +8.0% | $795M | $2.63 | 18.4% | 21.7% |
| 2020 | $624M | +10.1% | $740M | $2.47 | 18.3% | 21.7% |
| 2019 | $567M | +8.6% | $778M | $2.33 | 15.5% | 21.3% |
| 2018 | $522M | +11.7% | $694M | $2.19 | 14.8% | 19.6% |
| 2017 | $468M | +22.5% | $653M | $1.99 | 13.8% | 19.3% |
| 2016 | $382M | -1.7% | $554M | $1.64 | 11.5% | 16.7% |
Full LNT Stock Analysis
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Start ComparisonLNT — Frequently Asked Questions
Quick answers to the most common questions about buying LNT stock.
Is LNT growing earnings?
LNT EPS is $2.94, with earnings growth accelerating to +16.7%. This exceeds the 5-year CAGR of +4.9%. TTM net income reached $760M.
What are LNT's profit margins?
Alliant Energy Corporation net margin is +18.6%, with operating margin at +23.5%. Above-average margins indicate pricing power.
How consistent are LNT's earnings?
LNT earnings data spans 1994-2025. The accelerating earnings trend is +16.7% YoY. Historical data enables comparison across business cycles.