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Connecting Today.
Powering Tomorrow.

The Independent Electricity System Operator (IESO) works at the heart of Ontario's power system. The IESO delivers key services across the electricity sector including: managing the power system in real-time, planning for the province's future energy needs, enabling conservation and designing a more efficient electricity marketplace to support sector evolution. 

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Innovation Roadmap Get Involved

Innovation Roadmap released

The Innovation Roadmap sets out the IESO’s approach to innovation. It positions us to act on the priorities that will enable us to deliver on our mandate, while undertaking, supporting or participating in projects that will benefit the sector overall, and result in the lowest cost to consumers.

Read the Innovation Roadmap.

2019 Electricity Summit Sector Participants

Join us

The IESO’s 2019 Electricity Summit is focused on the Electricity Marketplace of the Future. The summit will bring together industry experts from across North America to discuss topics ranging from structural models for an evolving distribution system, to overcoming barriers to energy storage and energy efficiency in transition.

For more information or to register, visit 2019 Electricity Summit.

Market Renewal Sector Participants

Stay informed

The IESO has introduced Market Renewal Program (MRP) update meetings as a way to keep stakeholders informed and involved throughout the detailed design phase.

The focus of the meetings over the summer months is the MRP business case. The next meeting is June 18, 2019.

For more information, see MRP Update Meetings.

Kilowatt way graphics

Kilowatt Way

Whether you live in an apartment or a house – four quick questions will reveal how you use electricity and show you ways to become more energy efficient.

Visit Kilowatt Way