The Haryana Electricity Regulatory Commission (HERC) recently approved the power sale agreement (PSA) submitted by the Haryana Power Purchase Center (HPPC) to procure 800 MW of interstate transmission system (ISTS)-connected wind-solar hybrid power (Tranche IV) from Solar Energy Corporation of India (SECI) at a levelized tariff of ₹2.34 (~$0.029)/kWh for 700 MW and ₹2.35 (~$0.03)/kWh for 100 MW.