Open tender

SECI 4,000 MW / 16,000 MWh standalone BESS (BOO) – Package I Rajasthan 2,500 MW/10,000 MWh, Package II Gujarat 1,500 MW/6,000 MWh

مناقصة – India

Giga-scale BESS tender (16 GWh, two packages) – BESS integrators, EPCs, HV substation and cable suppliers should team with bidding developers; dates in NIT on ISN-ETS.

Type	Open tender
Status	Open – deadline not published
Country	India · Rajasthan & Gujarat
Client / owner	Solar Energy Corporation of India (SECI)
Announced	29 Oct 2026
Project type	Power plants & renewables, Substations & transmission grids

Trades and packages needed

Solar PV & battery storage (main package)
MV/HV substations & transmission lines (main package)
Electrical & instrumentation (E&I) installation (main package)
Cables, switchgear & electrical materials (main package)
Concrete works (in-situ)
Earthworks, excavation & site grading
Pre-engineered & modular buildings
BMS, controls & SCADA
Fire protection & fire alarm

What to do

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