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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. 

Stay Connected

Powering Tomorrow

Powering Tomorrow

Visit IESO’s newly launched Powering Tomorrow section. Here you will find stories about innovations that will help drive efficiencies and prepare Ontario for the power system of tomorrow.

Listen to IESO’s CEO, Peter Gregg, and Vice-President, Terry Young, as they share their thoughts on the IESO’s role to enable innovative solutions that create value for Ontario.

Get Involved

Participate in A Regional Electricity Forum

Hear from industry experts, local leaders and members of the community on how electricity can be harnessed to support the growth, resiliency and vibrancy of communities. Five Regional Electricity Forums will be held around Ontario this fall. Each forum will address regional-specific interests. The next forum will be in Vaughan on December 11.


See Forum Overview for an event near you.

Sector Participants

Input Sought on LTEP Implementation Plan

The IESO seeks input on the development of its Implementation Plan for the 2017 Long-Term Energy Plan (LTEP). Written feedback on the IESO’s approach to the Implementation Plan, as well as the proposed timelines should be submitted by December 13.

For more information or to provide feedback, please reference the November 22 presentation on the engagement webpage.

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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