The Argentine Interconnection System (Spanish: Sistema Argentino de Interconexión, SADI) is a wide area synchronous grid that links the regional networks of all Argentinian provinces, with the exception of Tierra del Fuego. It is also connected to the power grids of several neighboring countries.[1][2][3][4]
The network is 20,296 kilometres (12,611 mi) long, of which 14,197 kilometres (8,822 mi) represent 500 kV power lines.[5] These power lines are operated by Transener.[6]