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SECI unveils winners of its 1.5 GW solar tender, opens new 1.2 GW auction (India)

The Solar Energy Corporation of India (SECI) has unveiled the winners of its tender to develop 1,500 MW of Inter-State Transmission System (ISTS)-connected solar power projects across India under Tranche XIV.  SAEL Industries, Avaada Energy, ReNew Solar Power, ENGIE quoted the lowest tariff of INR2.57/kWh (US$3.1c/kWh) and were awarded 600 MW, 300 MW, 300 MW, and 100 MW, respectively. NTPC Renewable Energy was awarded 200 MW out of the 500 MW quoted capacity at a tariff of INR2.58/kWh (US$3.11c/kWh). The tender was originally floated in January 2024.

In addition, SECI has launched a new tender for the development of 1,200 MW of Inter-State Transmission System (ISTS)-connected solar power projects with 600 MW/1,200 MWh energy storage systems (ESS) across India, under Tranche XV. Bids can be submitted until 26 April 2024. SECI will enter into a 25-year power purchase agreement (PPA) with the successful bidders. 

At the end of 2022, solar and wind accounted for 22% of installed capacity in India, with respectively 63 GW and 42 GW, while hydropower capacity surpassed 51 GW. India plans to increase its non-fossil fuel capacity to 500 GW.