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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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Stakeholder Engagement Meetings

The agenda for the March 28 and 30 stakeholder engagement meetings is now available.

Meeting materials and recorded presentations for the February stakeholder engagement meetings are also posted.

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Pathways to Decarbonization

Eliminating emissions from Ontario’s electricity grid while supporting broader decarbonization efforts will be a significant and complex undertaking. The Pathways to Decarbonization report explores this challenge, identifying risks, opportunities and actions to consider, and analyzing potential approaches for future decision making.

Learn more about Ontario's energy transition.

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Annual Planning Outlook

The Annual Planning Outlook provides a long-term view of Ontario's electricity system, forecasting system needs and exploring the province’s ability to meet them. Looking forward using current, confirmed information, it gives the sector the most predictive signals possible to serve as a guide for near-term investment decisions and activity.

Learn more

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