| Infrastructure Bonds | -- | -- | [ICRA]AAA(Stable) | -- |
| Basel III Tier I Bonds | -- | -- | [ICRA]AA+(Stable) | -- |
| Issuer rating | -- | -- | [ICRA]AAA(Stable) | -- |
| PTC Series A2 | -- | -- | [ICRA]AAA(SO) | -- |
| PTC Series A2 | -- | -- | [ICRA]AAA(SO) | -- |
| PTC Series B | -- | -- | [ICRA]AAA(SO) | -- |
| Second Loss Facility | -- | -- | [ICRA]AAA(SO) | -- |
| PTC Series B | -- | -- | [ICRA]AAA(SO) | -- |
| Second Loss Facility | -- | -- | [ICRA]AAA(SO) | -- |
| Basel II Lower Tier II Bonds | -- | -- | [ICRA]AAA(Stable) | -- |