The Solar Energy Corporation of India (SECI) has issued a notice inviting a tender for 2,000 MWh of standalone energy storage systems. The projects have to be set up on a build-own-operate (BOO) basis. SECI will enter into an agreement with the successful bidders selected based on the request for selection (RfS) for 25 years as per the terms, conditions, and provisions of the RfS.