Financial Reporting

The 2019 Annual Report provides financial statements and an overview of projects and achievements that reflect the IESO's success in delivering on its mandate to ensure Ontarians continue to have affordable electricity when and where they need it. In keeping with our focus on reducing the cost of electricity, the report also highlights the IESO's commitment to driving value through enhanced competition, preparing for a reliable energy future, introducing market efficiencies, and enabling innovation that will benefit the sector and, ultimately, all consumers.

En français

2020 Q1 | 2020 Q2

Previous annual reports: 2018 Annual Report - En français | 2017 Annual Report - En français | 2016 Annual Report - En français

Reports prior to 2016 can be found in the Document Library.

IESO Markets Financial Reports

2020 Q1 | 2020 Q2

Previous IESO Markets Financial Reports: 2019