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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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IESO

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Preparing for the Electricity System of Tomorrow

The IESO has refined its corporate strategy due to the scope and speed of change underway in Ontario's electricity sector – the 2022-2027 corporate strategy describes how the IESO plans to work with stakeholders and communities to drive and guide the sector’s future, ensure system reliability while supporting cost effectiveness, and drive business transformation for the benefit of all Ontarians.

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2022 Resource Adequacy Update

Strong economic development and electrification of transportation are driving up electricity demand and increasing regional needs. This year's multiple resource procurements are part of a comprehensive plan for acquiring the electricity supply needed to meet Ontario’s growing demand. The Resource Adequacy Update provides long-term view of meeting Ontario’s reliability, affordability and sustainability objectives.

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Stakeholder Engagement Meetings

The agenda for the December 14 stakeholder engagement meetings is now available.

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