Second electricity supply to the ACT project

ActewAGL has commenced construction of a 132kV double circuit subtransmission line between Williamsdale and Theodore.

This project involves the construction of a double circuit concrete pole subtransmission line connecting the TransGrid Zone Substation at Williamsdale and the existing ActewAGL subtransmission line near Theodore.

The second point of electricity supply into the ACT will supplement the existing major electricity supply point in northern Canberra. The additional supply point is required to provide a reliable and secure electricity supply to the ACT.