| Series A1 PTC | Provisional [ICRA]A1+ (SO) | -- | -- | -- |
| Series A1 PTC | -- | -- | Provisional [ICRA]A+(SO) | -- |
| Series A1 PTC | Provisional [ICRA]A1 (SO) | -- | -- | -- |
| Series A1 PTC | Provisional [ICRA]A1+ (SO) | -- | -- | -- |
| Commercial Paper | [ICRA]A2 | -- | -- | -- |
| Non-Convertible Debentures | -- | -- | [ICRA]BBB+(Stable) | -- |
| Series A1a PTCs | Provisional [ICRA]A1+ (SO) | -- | -- | -- |
| Series A1b PTCs | Provisional [ICRA]A1+ (SO) | -- | -- | -- |
| Series A2 PTCs | Provisional [ICRA]A1 (SO) | -- | -- | -- |
| Series A1 PTC | Provisional [ICRA]A1+ (SO) | -- | -- | -- |