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Provide input and feedback on proposed changes affecting Ontario's electricity sector.
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This section provides the opportunity to compare real-time demand, supply and price data, as well as access to historical reports.
This Hour’s Data
Demand Overview
Read more about Ontario’s electricity demand records, forecasts and related real-time reports.
Supply Overview
Get current and historical data for Ontario’s transmission and distribution level supply and yearly import/export data.
Data Directory
A collection of all reports provided on the IESO Public Reports site as well as access to historical data.
Price Overview
Learn about electricity price trends and gain access to historical monthly average prices, global adjustment rates and time-of-use.
Monthly Market Reports
Monthly summaries of market activity.
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Regional Electricity Planning - Windsor-Essex webinar
Regional Electricity Planning - Windsor-Essex webinar
19 Apr 2023
Regional Electricity Planning-Windsor-Essex
