Tuttle-Kirby Transmission Line Project

CPS Energy is planning to rebuild its transmission line between our Tuttle and Kirby Substations using existing right-of-way. The power line route will be about 6.5 miles long, starting at the Tuttle Substation near the intersection of Perrin Beitel and Longvale and ending at the Kirby Substation near the intersection of Old Seguin Road and Mac Rae.

The power line will involve a complete rebuild of the existing transmission line between the Tuttle Substation and Crestway Road. The new line is needed to maintain electrical reliability. The existing CPS Energy electric system must be upgraded to serve customers’ needs for reliable electric power.