Alliant Energy (LNT) Total Debt (2009 - 2025)
Alliant Energy (LNT) recorded Total Debt of $12.12 billion in Q4 2025, up 16.4% from $10.41 billion a year earlier and up 1.6% from the prior quarter.
Analysis
Alliant Energy (LNT) Total Debt (2009 - 2025) Analysis & Trends
Starting with Q4 2009, Alliant Energy's Total Debt history includes 64 quarters.
- Annual Total Debt has increased for 16 straight years, with a five-year compound annual growth rate of 11.1% (FY2020 to FY2025).
- Across earlier years, Total Debt came in at $10.41 billion in FY2024 (+9.4%), $9.51 billion in FY2023 (+9.1%), $8.72 billion in FY2022 (+10.6%) and $7.88 billion in FY2021 (+10.0%).
- The Q4 2025 figure is the highest quarterly Total Debt in data going back to Q4 2009.
- On a year-over-year basis, Total Debt has increased for 58 consecutive quarters, with growth averaging 11.8% over the last eight quarters.
- Across the past five years, year-over-year growth in Total Debt ran from 5.5% in Q3 2021 to 16.5% in Q3 2022.
- Per Business Quant, the preceding three quarters came in at $11.92 billion (Q3 2025), $11.31 billion (Q2 2025) and $10.63 billion (Q1 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Total Debt (Qtr) |
|---|---|---|---|---|---|
| 1 | Enel Chile | 292.57 Bn | 292.57 Bn | 890.00 Mn | - |
| 2 | National Grid | 78.85 Bn | 60.37 Bn | - | -6.27 Bn |
| 3 | Dominion Energy | 53.27 Bn | 55.95 Bn | - | 53.22 Bn |
| 4 | Xcel Energy | 44.01 Bn | 38.91 Bn | - | 39.46 Bn |
| 5 | Wec Energy | 32.84 Bn | 33.08 Bn | 1.51 Bn | 22.56 Bn |
| 6 | Ameren | 27.51 Bn | 27.59 Bn | - | 21.81 Bn |
| 7 | Fortis | 26.81 Bn | 27.29 Bn | 1.60 Bn | 26.01 Bn |
| 8 | Atmos Energy | 26.44 Bn | 25.21 Bn | 870.85 Mn | 10.25 Bn |
| 9 | American Water Works Company | 25.73 Bn | 25.14 Bn | - | 15.99 Bn |
| 10 | Alliant Energy | 16.28 Bn | 14.61 Bn | 913.00 Mn | 12.12 Bn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Dec 31, 2025 | 12.12 Bn |
| Sep 30, 2025 | 11.92 Bn |
| Jun 30, 2025 | 11.31 Bn |
| Mar 31, 2025 | 10.63 Bn |
| Dec 31, 2024 | 10.41 Bn |
| Sep 30, 2024 | 10.68 Bn |
| Jun 30, 2024 | 9.76 Bn |
| Mar 31, 2024 | 9.67 Bn |
| Dec 31, 2023 | 9.51 Bn |
| Sep 30, 2023 | 9.29 Bn |
| Jun 30, 2023 | 8.99 Bn |
| Mar 31, 2023 | 9.00 Bn |
| Dec 31, 2022 | 8.72 Bn |
| Sep 30, 2022 | 8.61 Bn |
| Jun 30, 2022 | 8.11 Bn |
| Mar 31, 2022 | 7.99 Bn |
| Dec 31, 2021 | 7.88 Bn |
| Sep 30, 2021 | 7.39 Bn |
| Jun 30, 2021 | 7.31 Bn |
| Mar 31, 2021 | 7.12 Bn |
API Access
Alliant Energy Total Debt API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=total-debt&ticker=LNT&period=max&api_key=YOUR_API_KEY
import requests
url = "https://data.businessquant.com/historic"
params = {"slug": "total-debt", "ticker": "LNT", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()
const res = await fetch("https://data.businessquant.com/historic?slug=total-debt&ticker=LNT&period=max&api_key=YOUR_API_KEY");
const data = await res.json();