Implementation Phase Documents

Energy Stream Designs

The Market Renewal Program (MRP) 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. After extensive engagement, the IESO released high-level designs and detailed designs, and is now moving into Implementation.

Implementation Phase Documents

This phase will establish the Market Renewal Program (MRP) designs into rules, manuals, processes and tools to implement the renewed energy markets.

Visit the implementation engagement page to find out about upcoming sessions.

Market Rules and Market Manuals

Here you’ll find draft amendments to the market rules and market manuals, proposed as part of MRP.

Market Entry and Prudentials (Updated March 2021)

Update March 11, 2021: Revised to align with V2 of the Detailed Design. Revisions incremental to those shared on December 4, 2020 are presented in yellow highlights. For stakeholder convenience, the Guide to Reading the Amendments summarizes the revisions.

Draft Materials

Market Rules amendments:

Definitions

Participant Authorization

Facility Registration

Prudential Security

Market Manuals amendments:

Market Manual 1.5 (clean)

Market Manual 5.4 (clean)

Market Manual 1.5 (redline)

Market Manual 5.4 (redline)

Guide to reading the amendments