NTPC Green Energy Invites Bids for Massive 7,800 MWh BESS at Bikaner Solar Plant
NTPC Green Energy has invited bids for a 7,800 MWh battery energy storage system (BESS) at its Bikaner solar plant in Rajasthan, one of the largest single-site storage tenders in India to date.
Scale in Perspective
7,800 MWh is enough to power approximately 500,000 Indian homes for 4 hours during peak demand. This is grid-scale storage at a level that fundamentally changes how solar power integrates with India's electricity grid.
Tender Structure
Following NTPC's earlier 10-year performance-linked tender covering 2 GWh, this Bikaner tender signals a continued pivot from upfront capital cost (capex) metrics to lifecycle-cost evaluation, where battery longevity, degradation rates, and round-trip efficiency matter more than initial price.
What It Means for the Industry
Tenders of this size create supply chain certainty for domestic battery manufacturers and attract global players to set up Indian operations. It also validates the bankability of large-scale BESS projects in India's renewable energy ecosystem.