Transmission Asset End-of-Life: Asset Replacement Information Process

The IESO will be seeking feedback from stakeholders and communities on a draft process for collecting information on asset end-of-life, or expected service life from transmission asset owners. The draft process also identifies a set of criteria for determining if an asset replacement need may benefit from consideration in a bulk or regional planning processes.

All comments and enquiries about this engagement can be directed to

Related Information

Engagement Plan (draft)

Schedule of Activities



Expected Actions

Q1 2020

Final process recommendations to be posted


December 10, 2018


Stakeholder feedback on materials and issues discussed at the November 19th public webinar


November 19, 2018

Public Webinar

Recorded Presentation



November 1, 2018

Regional Planning Review Advisory Group Meeting

  • Overview of initiative and objectives
  • Outline preliminarily process development
  • Seek feedback