The financials
Alliant Energy by the numbers
Alliant Energy (LNT) reported revenue of $1.18B in Q1 2026 (quarter ended March 31, 2026), up 5.0% from the same quarter a year earlier. That came with a gross margin of 87% and net income of $224M (19% of revenue). For the full year FY2025, revenue was $4.36B (+9.6% year on year) and net income $810M. Its largest segment in 2026-Q2 was Ipl at $475M, 47% of the disclosed total, just ahead of Wpl at 46%.
| Income statement | Q1 2026 | Q1 2025 | Change |
|---|---|---|---|
| Revenue | $1.18B | $1.13B | +5.0% |
| Gross profit | $1.02B | $970M | +5.7% |
| Operating income | $249M | $257M | −3.1% |
| Net income | $224M | $213M | +5.2% |
| Diluted EPS | $0.87 | $0.83 | +4.8% |
| Operating | Revenue | Share |
|---|---|---|
| Ipl | $475M | 47% |
| Wpl | $470M | 46% |
| Gas | $44M | 4.3% |
| All Other | $26M | 2.6% |
Business Segments
Revenue split by operating segment, from SEC XBRL filings.
Latest period: Q2 2026Total $1.01B (-25%)
All Other grew +13% year on yearOther Utility -100% year on year
Segment Latestquarter on quarteryear on year
- Ipl$475.0M$475.0MQoQ -15%year on year +1.3%-15%+1.3%
- Wpl$470.0M$470.0MQoQ -22%year on year +0.21%-22%+0.21%
- Gas$44.0M$44.0MQoQ -73%year on year +7.3%-73%+7.3%
- All Other$26.0M$26.0MQoQ +13%year on year +13%+13%+13%
- Other Utility$0.00$0.00QoQ -year on year -100%--100%
Utilities - Regulated Electric
Ranks #18 of 37 by Smart Score