Alliant Energy LNT
NASDAQ LNT
$73.26 -0.20 (-0.27%)
As of: Nov 10, 2026 · 3:59 PM EST

Alliant Energy (LNT) Total Debt (2009 - 2026)

Updated

Alliant Energy (LNT) recorded Total Debt of $11.72 billion in Q2 2026, up 3.6% from $11.31 billion a year earlier and up 2.4% from the prior quarter.

Analysis

Alliant Energy (LNT) Total Debt (2009 - 2026) Analysis & Trends

At the end of FY2025, Alliant Energy reported Total Debt of $12.12 billion, up 16.4% from FY2024.

  • 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%).
  • Quarterly Total Debt has ranged from $7.39 billion in Q3 2021 to $12.12 billion in Q4 2025 over the past five years.
  • On a year-over-year basis, Total Debt has increased for 60 consecutive quarters, with growth averaging 11.2% over the last eight quarters.
  • Across the past five years, year-over-year growth in Total Debt ran from 3.6% in Q2 2026 to 16.5% in Q3 2022.
  • Per Business Quant, the preceding three quarters came in at $11.44 billion (Q1 2026), $12.12 billion (Q4 2025) and $11.92 billion (Q3 2025).
Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Total Debt (Qtr)
1 Enel Chile 299.49 Bn 296.88 Bn - 322.08 Mn
2 Nextera Energy 179.92 Bn 166.66 Bn - 110.22 Bn
3 Southern 105.56 Bn 96.61 Bn 5.92 Bn 75.58 Bn
4 Duke Energy 99.44 Bn 95.69 Bn 5.66 Bn 91.24 Bn
5 National Grid 82.69 Bn 64.32 Bn - 61.59 Bn
6 American Electric Power 68.52 Bn 66.31 Bn 4.75 Bn 54.42 Bn
7 Dominion Energy 59.67 Bn 57.66 Bn - 53.42 Bn
8 Entergy 52.06 Bn 38.50 Bn - 34.81 Bn
9 Sempra 51.32 Bn 50.45 Bn 2.89 Bn 36.66 Bn
10 Alliant Energy 18.79 Bn 17.34 Bn 816.00 Mn 11.72 Bn
Historic Data

Historic Data

Download Data
DateValue
Jun 30, 2026 11.72 Bn
Mar 31, 2026 11.44 Bn
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
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