Rajasthan Launches 2 GWh Battery Storage Tender with VGF Support
Rajasthan takes a landmark step in India’s clean energy milestone journey with its massive 2,000 MWh battery storage tender. The Rajasthan Rajya Vidyut Utpadan Nigam Ltd. (RRVUNL) initiative will deploy 500 MW systems for four-hour duration, backed by viability gap funding to connect to the state transmission grid.
Battery Storage Systems (BESS) Transform India’s Renewable Landscape
These battery energy storage systems will charge during peak solar generation and discharge during evening demand spikes. The single-cycle operation ensures grid stability without complex algorithms – a model proving successful in California and Texas grids.
How VGF Support Makes Large-Scale Storage Viable
Under battery energy storage purchase agreements (BESPA), developers will build, own and operate these systems. The Central government’s Power System Development Fund provides crucial financial support through VGF, improving project economics despite current high lithium-ion costs.
Solar-Wind Integration Through Advanced Storage
The Rajasthan tender complements solar optimization efforts across the state by addressing renewable energy’s intermittency. Similar to hybrid solar-wind projects gaining traction globally, this storage capacity will enable better utilization of India’s growing clean power infrastructure.
The Road Ahead for India’s Storage Sector
While battery costs remain high, prices have dropped 80% since 2013. This Rajasthan tender follows the global playbook of building scale to drive prices down – a strategy that propelled solar PV affordability. Industry experts anticipate this could spark similar tenders across India’s sunbelt states as renewable penetration increases.






