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



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: 2019 | 2019 Q3 | 2019 Q2 | 2019 Q1