India has achieved a landmark in its energy transition journey by reaching 50% of its installed electricity capacity from non-fossil fuel sources—five years ahead of the target set under its Nationally Determined Contributions (NDCs) to the Paris Agreement.
Installed Electricity Capacity by Source
As on 30.06.2025- (RE + Large Hydro Combined)
| Source | Capacity (in GW) | Share (%) |
| Thermal | 242.04 GW | 49.92% |
| Nuclear | 8.78 GW | 1.81% |
| Renewable Energy (incl. Large Hydro) | 234.00 GW | 48.27% |
| Total | 484.82 GW | 100% |
Installed Electricity Capacity by Source
As on 30 June 2025- RE includes Large Hydro
| Source | Capacity (in GW) | Share (%) |
| Thermal | 242.04 GW | 49.92% |
| Nuclear | 8.78 GW | 1.81% |
| Renewable Energy (incl. Hydro) | 234.00 GW | 48.27% |
| Total | 484.82 GW | 100% |
Fossil vs Non-Fossil Energy Share in Installed Capacity
As on 30 June 2025
| Source | Capacity (in GW) | Share (%) |
| Thermal (Fossil Fuel) | 242.04 GW | 49.92% |
| Non-Fossil Fuel (RE + Large Hydro + Nuclear) | 242.78 GW | 50.08% |
| Total | 484.82 GW | 100% |