India's Energy Transition Gets a Boost with Vanadium Flow Battery Project

Long-Term Energy StorageGrid StorageBatteries

Bondada Engineering's recent contract with NTPC Renewable Energy Ltd. marks a significant milestone in India's energy transition, highlighting the growing importance of vanadium redox flow batteries in the country's renewable energy landscape.

TL;DR
• Bondada Engineering wins 100 MWh vanadium flow battery project in India.
• The project supports India's energy transition and renewable energy goals.
• Vanadium redox flow batteries are a promising technology for long-duration energy storage.

Summary
Bondada Engineering has secured a 100 MWh vanadium redox flow battery energy storage system (BESS) contract at Khavda Solar Park, Gujarat, under a 10‑year operations & maintenance agreement with NTPC Renewable Energy Ltd. The project, fully designed, engineered and manufactured in India, partners with Delectrik Systems to deliver a grid‑scale solution that supports renewable integration and reduces dependence on imported cells.
• 100 MWh vanadium redox flow BESS at Khavda Solar Park
• 10‑year O&M contract with NTPC Renewable Energy
• Partnership with Delectrik Systems for technology delivery
• Domestic manufacturing and engineering of the entire system
• Alignment with India’s 236 GWh battery target by 2030

The initiative exemplifies India’s strategy to deploy long‑duration storage technologies that enhance grid stability as renewable capacity expands. Vanadium redox flow batteries offer extended cycle life, high recyclability, and strong safety profiles, making them suitable for large‑scale, reliable energy storage.

Bondada’s milestone underscores the importance of domestic capability in critical materials and technology. By leveraging local vanadium resources and manufacturing expertise, the project mitigates supply chain risks and supports national energy security objectives.

The collaboration demonstrates a commitment to rigorous design, engineering, and operational excellence. Continuous oversight and maintenance over a decade ensure performance reliability, while the choice of a proven, scalable technology aligns with long‑term sustainability and resilience goals.

Overall, the project positions India to meet its 2030 battery deployment target, strengthens grid resilience, and promotes a cleaner, more secure energy future through responsible, transparent, and locally driven innovation.

As India continues to accelerate its renewable energy adoption, the deployment of large-scale energy storage systems like vanadium redox flow batteries will play a crucial role in ensuring grid stability and enabling a smooth transition to a low-carbon economy.