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Market Data

This section provides easy access to market data, including real-time and historical reports.

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Market Data | Beta

Learn more about the new features of the Market Data page

Today's Projected Peak:

Scheduled at Peak:
Supply

Scheduled at Peak:
Net Imports (-) / Exports (+)
Yesterday’s Peak:
Tomorrow’s Projected Peak:

Projected peaks and scheduled values above are from the Day-Ahead Market.  Follow the IESO's Peak Tracker to monitor forecasted Ontario demand for the next 24 hours.

This Hour’s Outlook:

Forecasted demand & price for the current hour.
Ontario Demand Forecast:

Day-Ahead Ontario Zonal Price:

Real-Time Data:

Actual data updated every five minutes.

Ontario Demand


Market Demand

Real-Time Ontario Zonal Price:
Price by Location

Prices displayed are for reference only and not used for settlement.

Intertie
Ontario Zonal Price
/MWh

5 Minute Real-Time

Virtual Zonal Price ($/MWh)

Intertie Prices ($/MWh)

Zone
Forecast Area

/MWh
5 Minute Real-Time

/MWh
Intertie Location
10NS:
30R:
Reference Bus:

Predispatch Interchange Scheduling Limit
Import:
Export:

Scheduled Flow
Net Imports (-) / Exports (+):

/MWh
Day-Ahead Intertie Location

Day-Ahead 10NS:
Day-Ahead 30R:
Day-Ahead Reference Bus:

Day-Ahead Interchange Scheduling Limit
Import:
Export:

Day-Ahead Schedule Flow
Net Imports (-) / Exports (+):
Not all Interties are displayed. See flow and price reports for more detail. Updated: View XML
Updated: View XML

Ontario Zonal Price Extended View

Real-Time Reference Bus Price

Name Type
 LMP
($/MWh)		 Congestion
($/MWh)		 Losses
($/MWh)		 10S Price
($/MWh)		 10NS Price
($/MWh)		 30R Price
($/MWh)
Reference Bus Name Zone LMP
($/MWh)		 10S
($/MWh)		 10NS
($/MWh)		 30R
($/MWh)
Global Adjustment (GA) Information
Ontario Demand
Updated: View XML

Ontario Demand

Demand Forecast Areas

Compare With

Energy Supply Mix
Updated: View XML
Real-Time
Day-Ahead
Nuclear
Gas
Storage
Hydro
Solar
Wind
Biofuel

Imports and Exports

This page is currently in Beta. It is provided on an “as-is” basis for testing and feedback purposes. By using this page, you understand and agree that: (i) it is still in development and may contain issues that affect the information presented or your use of the page; (ii) its features and functionality may change at any time without prior notice; (iii) prices presented may differ from actual prices and should not be used for settlement purposes; (iv) the pricing locations are presented for illustrative purposes only; (v) the IESO provides no guarantee, representation or warranty, express or implied, with respect to any statement or information on this page and disclaims any liability in connection with i; and (vi) you use the page at your own risk.