The Intra-State Transmission System (InSTS) GEC-II scheme is being implemented by seven States, namely Gujarat, Himachal Pradesh, Karnataka, Kerala, Rajasthan Tamil Nadu, and Uttar Pradesh. The scheme is implemented by respective State Transmission Utilities (STUs).
The scheme is for setting up approx. 10750 ckm transmission lines and 27500 MVA substations in order to facilitate integration of approx. 20 GW of renewable generation capacity. The total project cost is Rs. 12031.33 crore with funding mechanism consisting of 33% Central Financial Assistance from MNRE (Rs. 3970.34 crores) and balance 67% to be arranged by STU. The balance 67% funds are also available as loan from IREDA/REC/PFC/KfW.