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The Launch of the Renewed Market is Currently Underway

May 1, 2025

After much preparation and planning, the IESO is launching enhancements to the wholesale electricity market that will improve the way electricity is scheduled and priced in the province.

As we continue through the transition process, data from the renewed market will be published on the reports site, while the availability of live data on the IESO's website will be intermittent until Monday, May 5.

More detailed updates are available by subscribing to the IESO's Advisory Notices.

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