New 220 kV substation with double GIS type busbar and two new 120 MVA positions of the SEAT megafactory in Martorell, including 2 underground HV lines, a new transformer park with 2 new IA 245 kV positions, 2 new 120 MVA power transformers with double secondary 220 kV/20- 20 kV, and 20 kV connections to the 4 SEAT power stations inside the megafactory.