What role does the local EMC play in locating new substations and transmission lines?
When an EMC determines that a new substation is needed to maintain reliable electric service, the EMC determines the general area where the substation should be located. This area is known as the "load center." When a new substation is built, a new transmission line may be needed to connect the new substation to an existing transmission source. The EMC defines the load center boundaries, and GTC selects the specific substation site and routes the transmission lines.