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.
Stakeholder Engagement Meetings
The agenda for the December 15 stakeholder engagement meetings is now available.
Meeting materials and recorded presentations for the November stakeholder engagement meetings are also posted.
Energy Storage in Ontario
Energy storage has many benefits for communities, including supporting the integration of renewable resources, spurring economic development and providing back-up power during emergencies.
IESO's CER Response
The federal government’s proposed Clean Electricity Regulations (CER) outline steps to mandate the decarbonization of electricity systems across the country. The IESO’s formal response provides comments aimed at supporting an orderly transformation of the electricity system.
Read the full response or see the fact sheet.
News and Updates:
- December Stakeholder Engagement Meetings - Update November 30, 2023
- Technical Panel Materials Now Available November 30, 2023
Upcoming Events:
- Expanding Third Party Access to the Smart Metering Data webinar - Industry All November 28, 2023
- MRP Implementation webinar December 15, 2023