• Avangrid average return on investment for 2023 was 2.23, a 28.75% increase from 2022.
• Avangrid average return on investment for 2022 was 3.13, a 17.23% decline from 2021.
• Avangrid average return on investment for 2021 was 2.67, a 4.3% increase 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.