Stirling Wind Power Project

The Alberta Utilities Commission is currently considering applications for the Stirling Wind Power Project


Stirling Wind Project Ltd.'s application to construct and operate the Stirling Wind Power Project in the County of Warner No. 5 and Lethbridge County area has been approved with conditions by the Alberta Utilities Commission in Decision 22546-D01-2019, issued on April 26, 2019.

The project consists of 32 wind turbines, with a total generating capability of 115.2 megawatts. The construction of a collector substation, designated Red Coat 967S Substation, and an interconnection with the Alberta Interconnected Electric System is also being proposed within this application.

Additionally, a separate application for a new transmission line in the Stirling area to connect the proposed Sterling Wind Project to the Alberta Interconnected Electric System was submitted to the AUC for consideration. Due to similar concerns raised by interveners, the application for the transmission line is also being addressed as part of Proceeding 22546.

The AUC issued a notice of amendment for the Stirling Wind Project on June 12, 2018. The notice contains further details and an updated map with the proposed turbine locations. 

The AUC also issued a notice of rescheduled hearing for the project on October 12, 2018.


The eFiling System should be accessed to view the applications and the other documents the AUC will be considering in this proceeding. The system is also used to file submissions and evidence to participate in the proceeding.

To create an account, select "New account" and follow the steps to create a user ID and password. If you have any questions about how to use the system please contact us at or 403-592-4500.

Documents being considered in this proceeding can be found in the eFiling System (which requires log in). Once you have logged in, enter 22546 in the "go to" section at the top left corner of your screen.

Have your say about a utility project has more information regarding your options for participation.

Proceeding 22546                 Register

Application status: completed

Information session: July 5, 2018

Hearing: January 22 to 25, 2019

Location: Sandman Hotel Lethbridge          


Decision: 22546-D01-2019 issued April 26, 2019


 AUC contact: Victor Choy 403-592-4439


 Alberta Electric Systems Operator contact: Brenda Hill 403-539-2850


 AltaLink Management Ltd. contact: Michelle Lemieux 403-267-5909


 Stirling Wind Project Ltd. contact: Dan Tocher 1-855-219-7207


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Anyone can access applications and proceeding information through the eFiling System.

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