Power Grid Corporation of India has been declared as successful bidder under Tariff Based Competitive Bidding to establish Inter-State Transmission System for the project namely “Transmission system for evacuation of power from Pumped Storage Projects in Sonbhadra District, Uttar Pradesh” on Build, Own, Operate and Transfer (BOOT) basis. The Letter of Intent (LoI) has been received by POWERGRID on 04 September 2025.