Section 6(8) in Tamil Nadu Electricity Grid Code, 2005
(8)Captive Generators, Co-generators and HV consumers: The voltage level maybe at 230,110,66,33,22,11 kV or as agreed to by STU. Sub-stations shall be owned by Co-Generators, CPPs and the HV consumers. The connection point shall be the feeder gantry on their premises.
