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Events, settlement and payment schedules, as well as market participant deadlines

Clean Energy Credits

An overview of Ontario's Clean Energy Credit Program

Connecting to Ontario's Power System

Comprehensive step-by-step guide through the process to connect to Ontario's electricity system.

Energy Efficiency

Investments in energy efficiency play a key role in the reliability of the electricity system.

Resource Acquisition and Contracts

Procurement opportunities for energy resources, as well as contract forms and administration

Engagement Initiatives

Engagements invite input to proposed changes affecting Ontario's electricity markets and initiatives

Market Operations

Resources and information to facilitate participation in Ontario's electricity market

Market Oversight

Role of monitoring and compliance enforcement with market rules and reliability standards

Feed-in Tariff Program

A program to facilitate renewable generating facilities using a standardized, open and fair process

News and Subscribe

Stay informed, read IESO news or releases and subscribe to the weekly Bulletin

Technical Resources

Resources in support of interacting with IESO systems

Market Renewal

The Market Renewal is introducing fundamental reforms to the province's electricity markets to improve how we supply, schedule and price electricity to meet Ontario's future needs at the lowest cost. Market Renewal webpages are now accessible through the top navigation.

Planning and Forecasting

Assessment of system adequacy and reliability looking out short to longer term timeframes

Registered Participants

A list of all registered participants (energy markets, transmission rights market, and programs) as well as service providers.

Smart Metering Entity

Resources for distributors in support of Ontario's MDM/R and access to smart meter data.