Your browser is no longer supported

To get the best experience with www.aeso.ca, we suggest using a newer version of Internet Explorer/Edge, or using another supported browser such as Google Chrome.

ETS users may continue to log in using Internet Explorer 9 using the upper right hand link marked ETS Login.

    Congestion Portal

    The AESO Congestion Portal is an online interactive tool that shows congestion on the grid and provides a visual, geographic guide to help market participants make informed decisions about the size and location of their connection project.

    Click here to launch the portal.

    Additional resources:

    Visit Connecting to the Grid for information on the AESO Connection Process—the official process to facilitate market participants’ requests for new or altered system access services on Alberta’s transmission system.

    Questions? Email customer.connections@aeso.ca.