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.

    AESO Changes Pool Price API Forecast Window

    As of Tuesday, Aug. 29, 2023, the AESO reduced the forecast information available through the Pool Price Application Programming Interface (API) to two hours, to align with the forecast information available through the Energy Trading System (ETS).