• PPL average return on investment for 2023 was 2.77, a 0.36% increase from 2022.
• PPL average return on investment for 2022 was 2.78, a 160.3% decline from 2021.
• PPL average return on investment for 2021 was -4.61, a 193.89% decline from 2020.

Roi - return on investment can be defined as an indicator of how profitable a company is relative to its assets invested by shareholders and long-term bond holders. Calculated by dividing a company's operating earnings by its long-term debt and shareholders equity.