It is learnt that the Gujarat Electricity Regulatory Commission (GERC) has approved a power purchase agreement (PPA) between Jubilant Infrastructure, a wholly owned subsidiary of Jubilant Ingrevia, and O2 Renewable Energy III, a subsidiary of O2 Power, for procuring 9 MW of wind-solar hybrid power. The tariff for the power has been set at Rs 4.13 per kWh.