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December 25, 2024

Installed Reserve Margin (IRM)

NYISO
NYISO Publishes Final RNA Showing Reliability Need for NYC
NYISO published the final, approved version of the 2024 Reliability Needs Assessment, which identifies a reliability need in New York City beginning in 2033.
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PJM MRC Briefs: July 24, 2024
The PJM MRC endorsed one of two proposals to revise how the RTO uses reserve resources, approving a deployment scheme where instructions are sent by basepoints, while rejecting a parallel proposal to grant operators the ability to dynamically increase market procurements.
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PJM Presents Revised Reserve Requirement Study Values
PJM
PJM MRC/MC Preview: July 24, 2024
The PJM Markets and Reliability Committee will consider proposed revisions to Manual 12 and Manual 13, along with several other agenda items.
NYSRC
NYISO Studying How to Update IRM Calculation to Account for Offshore Wind
The New York State Reliability Council’s mathematical model for calculating the state’s installed reserve margin every year will need to be updated as more offshore wind and major transmission lines come online, NYISO told stakeholders. 
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PJM MRC/MC Briefs: March 20, 2024
The PJM MRC rejected four proposals to rework how the RTO measures and verifies the capacity EE providers can offer into the market.
PJM
PJM MRC/MC Preview: March 20, 2024
Below is a summary of the agenda items scheduled to be brought to a vote at the PJM Markets and Reliability Committee and Members Committee meetings March 20.
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PJM PC/TEAC Briefs: Feb. 6, 2024
PJM's Planning Committee endorsed revised values for the installed reserve margin and forecast pool requirement used to calculate capacity procurement targets in the 2025/26 Base Residual Auction.
NYISO
NYISO Stakeholders Approve LCRs for Upcoming Capability Year
The final locational minimum installed capacity requirements for NYISO zones G - J for the 2024/25 capability year were approved by stakeholders at the Operating Committee meeting on Jan. 18.
NYISO
NYISO Finds No Need for New Capacity Zones
The ISO's New Capacity Zone study indicates that New York's six highway interfaces have sufficient transmission capacity, making establishment of new capacity zones unnecessary.

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