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.
Ontario's power system is operating reliably through the COVID-19 outbreak. Please check this site for updates.
Report explores T-D interoperability models
Development of a Transmission-Distribution Interoperability Framework explores several potential interoperability models along a continuum, looks at the pros and cons of each, and sets out next steps, including ongoing projects to test key aspects of operability.
Demand and Operations, Past and Future - A new Powering Tomorrow podcast episode
Throughout the history of Ontario’s electricity system, different events have impacted grid demand and operations such as SARS, the 2003 Blackout, and now the COVID-19 pandemic we are in today. In this episode, host Terry Young talks with current Chief Operating Officer and VP Planning, Acquisition and Operations, Leonard Kula and former COO Kim Warren, on lessons they’ve learned from past events, and how operations have evolved today.