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.
Welcome to the New ieso.ca
IESO’s new website includes features and functionalities that deliver enhanced value. Along with a fresh, modern look, we’ve streamlined content and consolidated several websites. Here's a guide to help you navigate the new site and find the information you need.
Have comments or suggestions? We’d like to hear from you, email firstname.lastname@example.org.
Evolving Ontario's Electricity Market
To prepare for the electricity sector of tomorrow, the IESO is working with stakeholders to pursue changes to Ontario’s electricity market through the Market Renewal project. This project will modernize the Ontario electricity market to improve market efficiency and unlock future opportunities for all participants.
Read more about Market Renewal.
Regional Electricity Planning in Ontario
Electricity planning looks at the unique needs of Ontario’s many diverse regions, and includes a strong commitment to public participation and community engagement.
Get involved in Regional Planning and Community Engagement.
News and Updates:
- Upcoming Local Advisory Committee Meetings March 09, 2017
- Market Operations Spring 2017 Awareness Session - May 3 March 23, 2017
- EUCI Leadership Conference for Women in Energy April 12, 2017
- Introduction to Ontario Physical Markets - IESO Training Course May 18, 2017