Reliance NU Suntech, a subsidiary of Reliance Power, has signed a 25-year Power Purchase Agreement with the Solar Energy Corporation of India, a PSU under the Ministry of New and Renewable Energy, to develop and commission Asia’s largest single-location integrated solar and battery energy storage system (BESS) project. The project involves an investment of up to ₹10,000 crore and is expected to be finished in 24 months.
Reference : https://www.livemint.com/companies/anil-ambanis-reliance-nu-suntech-to-build-solar-project-worth-rs-10-000-crore-signs-25-year-agreement-with-sec-11746161384691.html