| Sale of Wind Turbine Generators (WTG) | Manufacture and sale of wind turbines and related components. | Strong brand, in-house manufacturing, extensive R&D, global footprint. | B2B mainly wind farm developers and utilities. | High-tech turbine components and premium models. | 4215 | 39 | Direct sales to project developers and government agencies. | Project-based sales contracts with fixed prices. | Growing wind energy demand, government incentives, new turbine launches. | S9X Series, S111, S120, S128, S129, S133, S144 |
| Foundry & Forging | Manufacturing of key turbine components like forged parts and rotors. | Integration within turbine manufacturing ecosystem. | Internal segments and other turbine manufacturers. | Specialized forged components. | 483 | 4 | Component sales to internal and external customers. | Contract manufacturing and supply agreements. | Rising turbine production and need for quality parts. | Rotor blades, gearbox parts |
| Operation and Maintenance Services (OMS) | Comprehensive maintenance and operational support for wind farms. | Strong service network and lifecycle management expertise. | Wind farm operators, Utilities. | Service contracts with premium pricing. | 2061 | 19 | Recurring service contracts and performance-based fees. | Long-term recurring contracts. | Installed base growth and demand for efficient plant operations. | Suzlon O&M Services |
| Others | Miscellaneous services and products. | | Mixed clients. | | 8 | 0 | Various small-scale business activities. | Varied. | Ancillary business contributions. | |
