Public comments on the draft Ninth Power Plan are now available.

The Council is developing its next power plan. Throughout the process, we’ll keep you informed on important milestones, the methods and analysis, and other work as it becomes available.

Estimated timeline (click for detail):

Scenario scope


Scenario analysis is one way to account for uncertainty in the power planning landscape by evaluating the potential impacts of changing key assumptions.

Each scenario goes through a four step process examining market availability, regional needs, resource optimization and a check on adequacy: 


The Ninth Plan will have two priority scenarios with a range of sensitivities to be explored:

  1. New Resource and Transmission Risk 
    Broad scenario to explore uncertainty around resource availability, resource costs, and transmission availability
  • Scope of the New Resource and Transmission Risk Scenario (and video, Feb 2025)
  • Refined Scope of the New Resource and Transmission Risk Scenario (and video, Sept 2025)
  1. Changing Hydro Operations
    Exploring the implication for power system needs with uncertainty around future hydro operations.
  • Scope of the Changing Hydro Operations Scenario (and video, Aug 2025)

More resources


Draft plan status


The Council will be continuing to develop the Ninth Plan over the coming months, working towards a second draft for release in December or January. The draft Ninth Power Plan was released for public comment through October 16. Read the comments here.

View the plan

See public hearing transcripts:

Important dates

  • November 17-18: Council meeting to discuss public comment and additional analysis
  • December 2: Work session meeting with Council to continue plan development
  • December 15-16: Potential release of second draft Plan
  • August 2026: Draft Power Plan released for public comment

Developing a Draft Plan


Scenario modeling results


Modeling technical information and workbooks

Council meeting presentations:

REGIONAL RESOURCE OPTIMIZATION
Modeling of new resources additions to inform Power Plan recommendations

MARKET AVAILABILITY STUDIES
A look at west-wide resource builds to determine market depth for in-region analysis

REGIONAL NEEDS ASSESSMENTS
Assessing the region’s future resource needs across a range of uncertainty

Technical elements


Ninth Plan news