Enel Generación Chile holds official debt ratings from the following rating agencies:
| Long term foreign currency rating | |
| S&P Global Ratings | FitchRatings |
| BBB | BBB+ |
| Stable | Stable |
| Downgraded | Downgraded |
| January, 2022 | January, 2023 |
National Long-Term Rating |
|
| FitchRatings | Feller Rate |
| AA+ (cl) | AA |
| Stable | Stable |
| Affirmed | Affirmed |
| January, 2023 | June, 2022 |