Incremental Capacity Auction - High-Level Design

With the introduction of an incremental capacity auction (ICA) high-level design, the IESO is one step closer to delivering on its goal of encouraging greater competition in securing the resources to meet changing system needs.

The deadline for feedback is May 17, 2019. Visit the ICA engagement page to access materials and view the schedule of activities for upcoming sessions.

The IESO will be hosting a technical question-and-answer session on April 23 in Toronto. If you'd like to attend, more details will be made available soon. You can register and send questions in advance by emailing