ENMAX Power Corporation (ENMAX Power) owns and operates transmission line 9.83L, a 138 kilovolt (kV) transmission line that connects to ENMAX No. 43 Substation located at 498 Heritage Drive SW in Calgary, providing electrical service to surrounding communities in the south of Calgary.
For over 40 years, this transmission line, which comprises both aboveground and underground cable, has been providing reliable power to Calgarians in the south of Calgary. The underground portion of 9.83L (the Underground Portion) is reaching end of life and needs to be replaced.
The existing underground portion of the transmission line will be removed and replaced with an overhead solution. The proposed new portion, along with the proposed variant, will be located above ground and will start at the existing No. 43 Substation and reconnect to the existing aboveground portion of the 9.83L transmission line located on the south side of Heritage Dr. SE near Fairview Dr. SE (the Project).
For more information about this project, please visit the ENMAX website at https://www.enmax.com/projects/heritage-drive-se-transmission-line-replacement#overview or contact ENMAX Power Stakeholder Relations at 403-514-1471.