Ipl was Alliant Energy’s largest segment in fiscal 2024, bringing in $2.05B of $3.98B (51%).
| Segment Reporting Information, by Segment | FY 2009 | FY 2010 | FY 2011 | FY 2012 | FY 2013 | FY 2014 | FY 2015 | FY 2016 | FY 2017 | FY 2018 | FY 2021 | FY 2022 | FY 2024 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Electric | $3.08B | — | — | ||||||||||
| Ipl | — | $2.26B | $2.05B | ||||||||||
| Wpl | — | $1.86B | $1.85B | ||||||||||
| Gas | $456.00M | — | — | ||||||||||
| Rmt | — | — | — | ||||||||||
| Non-Utility & Other | $83.00M | $93.00M | $90.00M | ||||||||||
| Other Utility | $49.00M | — | — | ||||||||||
| Total | $3.67B | $4.21B | $3.98B |
Alliant Energy brought in $3.98B from its three segments in fiscal 2024, the year ended December 31, 2024. That was down 5.3% from $4.21B in fiscal 2022, the previous year with figures. Ipl was the largest at $2.05B (51.4%), ahead of Wpl at $1.85B (46.3%) and Non-Utility & Other at $90.00M (2.3%).
Compared with fiscal 2022, the previous year with figures, every segment above 2% of revenue shrank. Wpl held up best, down 0.6% to $1.85B, and Ipl fell the most, down 9.3% to $2.05B.
Alliant Energy began breaking out Ipl in fiscal 2022 and Wpl in fiscal 2022. Alliant Energy stopped reporting Electric ($3.08B in fiscal 2021), Gas ($456.00M in fiscal 2021) and Other Utility ($49.00M in fiscal 2021) as separate segments.
Ipl was Alliant Energy’s largest revenue line in fiscal 2018, bringing in $2.04B of $3.50B (58%).
| Legal Entity | FY 2010 | FY 2011 | FY 2012 | FY 2013 | FY 2014 | FY 2015 | FY 2016 | FY 2017 | FY 2018 |
|---|---|---|---|---|---|---|---|---|---|
| Ipl | $1.77B | $1.82B | $1.87B | $2.04B | |||||
| Wpl | $1.44B | $1.46B | $1.47B | $1.45B | |||||
| Parent Company | $2.00M | — | — | — | |||||
| Total | $3.21B | $3.28B | $3.34B | $3.50B |
Alliant Energy brought in $3.50B from its two revenue lines in fiscal 2018, the year ended December 31, 2018. That was up 4.5% from $3.34B in fiscal 2017. Ipl was the largest at $2.04B (58.4%), ahead of Wpl at $1.45B (41.6%).
Compared with fiscal 2017, Ipl grew 9.2% to $2.04B, while Wpl fell 1.3% to $1.45B.
Alliant Energy stopped reporting Parent Company as a separate revenue line after fiscal 2015, when it brought in $2.00M.
Alliant Energy (LNT) reports its revenue by segment reporting information, by segment and by legal entity. In fiscal 2024, Ipl was its largest segment, bringing in $2.05B (51.4% of the total), followed by Wpl at $1.85B (46.3%).
Ipl was Alliant Energy's largest segment in fiscal 2024, bringing in $2.05B, or 51.4% of the $3.98B total across its three segments.
Ipl was Alliant Energy's largest revenue line in fiscal 2018, bringing in $2.04B, or 58.4% of the $3.50B total across its two revenue lines.
Ipl grew faster than Wpl in fiscal 2018, up 9.2% from $1.87B to $2.04B. Wpl fell 1.3% to $1.45B.
Every figure comes from Alliant Energy's annual financial filings, as reported. Each line keeps the name Alliant Energy gives it, and years follow its fiscal calendar.
Alliant Energy's revenue by segment reporting information, by segment goes back to fiscal 2009, with figures through fiscal 2024. The latest four fiscal years are free to view, and the full history is available with a Business Quant subscription.