POWERGRID tender: 187.5 MW / 750 MWh BESS at TGTRANSCO Maheswaram 400/220 kV substation – EPC + 15-year O&M
مناقصة – India
BESS integrators, battery/PCS suppliers and HV EPC contractors should bid by 19 Oct 2026 for this 750 MWh POWERGRID project with a 15-month build window.
| Type | Open tender |
|---|---|
| Status | Closed 19 Oct 2026 |
| Country | India · Maheswaram, Telangana |
| Client / owner | Power Grid Corporation of India Ltd (POWERGRID) |
| Announced | 12 Oct 2026 |
| Deadline | 19 Oct 2026 |
| Project type | Substations & transmission grids, Power plants & renewables |
Trades and packages needed
- Solar PV & battery storage (main package)
- MV/HV substations & transmission lines (main package)
- Cables, switchgear & electrical materials
- Electrical & instrumentation (E&I) installation
- BMS, controls & SCADA
- Fire protection & fire alarm
- Facility management & O&M services
What to do
Register with the client and request the tender documents before the deadline.