Capital Power has requested a connection to the transmission system to connect AltaLink's existing Whitla Substation at NW 33-7-9-W4 with Capital Power's proposed Shamrock Substation.
We are proposing to build approximately 12 to 15 kilometres of 240 kilovolt (kV) transmission line. The final transmission line length is dependent on the final route selected, and approved, by the Alberta Utilities Commission (AUC).
- November 2018
- Project update
- Focus photo
- October 2018
- Project update map
- Notice of Approval letter
- May 2018
- Project update letter
- Project update map
- February 2018
- Newsletter
- Detail photo map
- Strip maps
- September 2017
- Detail photo map
- Strip maps
- Newsletter
- AESO Need Overview
Project Status:
consultation
Anticipated Project Schedule
December 2018 | Start Construction |
August 2019 | Complete Construction |
Although we attempt to follow the anticipated project schedule, it is subject to change. We will continue to provide you with updated schedule information as the project progresses.

