• Alliant Energy average return on tangible equity for 2023 was 10.58, a 5.03% decline from 2022.
• Alliant Energy average return on tangible equity for 2022 was 11.14, a 5% decline from 2021.
• Alliant Energy average return on tangible equity for 2021 was 10.61, a 6.11% increase from 2020.

Return on tangible equity can be defined as the amount of net income returned as a percentage of shareholders equity, after subtracting intangible assets, goodwill and preferred equity.