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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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Stay informed and have a say

Regional electricity network members are residents, business owners, municipal leaders, and members of Indigenous communities. They learn more about electricity and provide insight into local and regional needs, issues and priorities. Join conversations about planning a reliable and affordable electricity system for your region and the province.


Network meetings will happen throughout fall 2019 and spring 2020. The next one is in Sault Ste. Marie on December 3.


To learn more or to join a network, see Regional Electricity Networks.

2019 Power Perspectives Corporate IESO

Power Perspectives explores key issues and trends

Power Perspectives: Today’s Challenges, Tomorrow’s Opportunities explores key issues and trends affecting Ontario’s electricity sector, including a Q&A with IESO President and CEO Peter Gregg, as well as articles that showcase the IESO’s role in enabling competition, facilitating innovation, enhancing resilience, building capacity in Indigenous communities and planning for the future.

Read Power Perspectives.

A tale of two regions Powering Tomorrow

Different cities, different energy needs

Windsor-Essex – the greenhouse capital of Canada – in southwestern Ontario and York Region, one of the province’s fastest-growing urban regions, couldn’t be more different, but they have one thing in common: a need for more electricity to support their long-term economic development.

Learn how both are on track to accomplish their goals, thanks to tailor-made efforts to harness the potential of distributed energy resources and leverage energy-efficiency measures to address growing electricity demand.

Visit Powering Tomorrow to read “A tale of two regions.”

News and Updates:

Upcoming Events:

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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