Committees & Groups

Issue Details

Seasonal Capacity Resources

The experience and results of the first Base Residual Auction under the Capacity Performance rules raise concern about the ability of certain resources with different seasonal availabilities to participate at meaningful levels as Capacity Resources. Recognizing the reliability value of different types of resources during varying peak periods, the ability to procure a least-cost mix of resources to meet system needs may be affected. Specifically, certain changes in PJM & rsquo;s capacity market resulting from the transition to CP may have the result of creating a barrier for resources with seasonal differences, including summer-only DR, energy efficiency, and renewable resources, to be able to contribute to satisfy the region's installed reserve margin in the future. This risk arises due to the elimination of Base Capacity effective with the 2020/2021 Delivery Year, and the changes to measurement and verification for non-summer Capacity Performance demand resources. Through these two changes, demand resources, energy efficiency, solar, and other resources that are either exclusively or primarily available in the summer season, may no longer be able to meaningfully participate in PJM’s capacity market. When Capacity Performance was originally structured by PJM, the opportunity for Aggregation was intended to serve as the structural vehicle for capturing seasonal resources in the capacity market. However, no aggregated offers were submitted in the first BRA with CP. Given PJM states and national energy policies that support demand response, energy efficiency, and renewable resources, it warrants exploring whether PJM's capacity market could incorporate more meaningfully those resources with such seasonal differences. This Problem Statement is offered now because if changes to PJM's Aggregation rules or other rule changes to facilitate participation of resources with different seasonal availabilities are found to be appropriate, such changes would need to occur before the BRA for the 2020/2021 Delivery Year, which is scheduled for May 2017.

Proposed Timeline

Issue initiated: 1.28.2016
Work begins: 3.25.2016
Target Completion: TBD
Actual Completion: TBD

Issue Details

Stakeholder Body Seasonal Capacity Resources Senior Task Force
Facilitator Langbein, Peter
Subject Matter Expert Baker, Scott
Issue Catalyst EnerNOC Inc. and AEMA’s PJM members
Issue Status Closed
Manual Changes Yes
Agreement Changes Open Access Transmission Tariff
  • Stakeholder Process Step

  • Completed Approved
  • Completed Education
  • Completed Interest
  • Completed Design
  • Completed Options
  • Completed Packages
  • Completed Consensus
  • Completed Review
  • Completed Completed