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.

    Base cases

    Base cases contain energy infrastructure information, and are used for studies and planning. Due to the security level of this information (Critical Energy Infrastructure Information classification), our consent is required to access base case data.

    Read our Request for access to Critical Energy Infrastructure Information (CEII) backgrounder.

    Download our CEII request form

    Email your completed request forms to PSMM@aeso.ca.

    Base cases