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.

    New Asset Lethbridge Solar (CLD1) Notice

    The effective date of Asset CLD1 has been postponed. The previous effective date was Sept. 17, 2024.  The new effective date is Oct. 8, 2024.

    Lethbridge One Solar Corp is connecting a 9 MW solar generator effective Sept. 17, 2024. The monthly outage and short- term outage graphs will be updated in the normal manner on the AESO’s website based on the information entered in the Energy Trading System. This new capacity will be reflected on the Current Supply & Demand page effective Oct. 8, 2024.

    Please note that the date listed on this notice is the date a new asset will be added to the market. However, many generation units may initially undergo commissioning and testing activities, or incorporation in phases as applicable, and there may be a period of time before the new generation will output its full MW capability on to the grid.