Company / Total Debt
Alliant Energy Total Debt History
FY2016-FY2025 · Annual data · Source: SEC filings
At a glance
Latest annual filing availableLatest Total Debt
$11.0B
FY2025
5-year range
$6.7B / $11.0B
FY2021-FY2025
Trend
+26.2%
vs FY2024
Sector context
#26 of 60
Utilities
What the data says
At $11.0B, Alliant Energy's total debt ranks #35 of 60 in the Utilities sector. Total Debt has increased for 4 consecutive years, from $6.7B in FY2021 to $11.0B in FY2025.
Based on SEC 10-K filings.
$11.0B in FY2025 with a 5-year CAGR of +10.1%.
Increased from $8.2B to $11.0B over the past 2 years.
Utilities sector context is included.
Total Debt over time
Growth rates
- 3-Year CAGR
- +12.6%
- 5-Year CAGR
- +10.1%
- 10-Year CAGR
- -
Sector benchmark
#35 of 60 in UtilitiesTop 57% of 60This company $11.0B Sector average $16.8B
▼
-34.7% below sector average
Key checks
Key Insights
- Alliant Energy's total debt has grown for 4 consecutive years.
- 5-year CAGR of +10.1%, indicating consistent growth.
- In FY2025, total debt increased 26.2% year-over-year.
- Ranks #26 out of 60 companies in the Utilities sector.
Company context
Key Data Points
- Altman Z-Score 0.61 (distress zone, below 1.8 threshold)
Data sourced from SEC EDGAR filings. Not investment advice.
Annual data
| Year | Total DebtValue | YoY GrowthYoY |
|---|---|---|
| FY2025 | $11.0B | +26.2% |
| FY2024 | $8.7B | +5.5% |
| FY2023 | $8.2B | +7.3% |
| FY2022 | $7.7B | +13.9% |
| FY2021 | $6.7B | -0.5% |
| FY2020 | $6.8B | +22.3% |
| FY2019 | $5.5B | +5.5% |
| FY2018 | $5.2B | +30.8% |
| FY2017 | $4.0B | -7.1% |
| FY2016 | $4.3B | +11.5% |
As of FY2025 · SEC 10-K · Updated Jun 30, 2026