• Alliant Energy average return on assets for 2023 was 3.33, a 7.24% decline from 2022.
• Alliant Energy average return on assets for 2022 was 3.59, a 0.84% decline from 2021.
• Alliant Energy average return on assets for 2021 was 3.56, a 4.3% increase from 2020.

Roa - return on assets can be defined as an indicator of how profitable a company is relative to its total assets. Calculated by dividing a company's operating earnings by its total assets.