| Series 3 PTCs | -- | -- | Provisional [ICRA]AA(SO) | -- |
| Series 1 PTCs | -- | -- | Provisional [ICRA]AA(SO) | -- |
| Series P PTCs | -- | -- | Provisional [ICRA]AA(SO) | -- |
| Series 2 PTCs | -- | -- | Provisional [ICRA]AA(SO) | -- |
| PTC Series A1 | -- | -- | [ICRA]AA+(SO) | -- |
| PTC Series A1 | -- | -- | [ICRA]AA+(SO) | -- |
| PTC Series A1 | -- | -- | [ICRA]AAA(SO) | -- |
| PTC Series A1 | -- | -- | Withdrawn | -- |
| PTC Series A1 | -- | -- | Provisional [ICRA]AA(SO) | -- |
| PTC Series A1 | -- | -- | Provisional [ICRA]AA(SO) | -- |