Quick Answer
MGE ENERGY INC reported Long-Term Debt of $792.21 million for fiscal year 2025.
MGE ENERGY INC Long-Term Debt — Annual History
| Fiscal Year | Long-Term Debt | YoY Change |
|---|---|---|
| 2025 | $792.21M | +3.7% |
| 2024 | $763.70M | +6.2% |
| 2023 | $718.82M | +22.8% |
| 2022 | $585.25M | -4.7% |
| 2021 | $614.21M | +18.3% |
| 2020 | $519.30M | -0.8% |
| 2019 | $523.74M | +6.2% |
| 2018 | $493.34M | +23.9% |
| 2017 | $398.16M | +4.0% |
| 2016 | $382.79M | -1.0% |
| 2015 | $386.74M | -2.2% |
| 2014 | $395.26M | -1.0% |
| 2013 | $399.41M | +11.4% |
| 2012 | $358.49M | -0.7% |
| 2011 | $360.90M | +7.9% |
| 2010 | $334.35M | +4.2% |
| 2009 | $320.94M | — |
Quarterly Long-Term Debt
| Quarter Ending | Long-Term Debt | YoY | QoQ |
|---|---|---|---|
| September 30, 2025 | $745.05M | +4.2% | -2.1% |
| June 30, 2025 | $761.27M | +6.3% | -0.2% |
| March 31, 2025 | $762.49M | +6.2% | -0.2% |
| December 31, 2024 | $763.70M | +6.2% | +6.8% |
| September 30, 2024 | $715.27M | +3.7% | -0.2% |
| June 30, 2024 | $716.46M | +9.9% | -0.2% |
| March 31, 2024 | $717.65M | +9.9% | -0.2% |
| December 31, 2023 | $718.82M | +22.8% | +4.2% |
- MGE ENERGY INC showed an increase of +3.7% in Long-Term Debt compared to the prior fiscal year.
- Over the 2009–2025 period, MGE ENERGY INC’s long-term debt has grown by 146.8% (from $320.94 million to $792.21 million).
- The most recent figure is from MGE ENERGY INC’s fiscal year 2025 report (Form 10-K), filed with the SEC on February 24, 2026.
- All figures are sourced from SEC EDGAR XBRL filings, last verified June 17, 2026.
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