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March 30, 2025

resource adequacy requirement (RAR)

GridLiance
FERC Accepts SPP Revisions to TCR Market, Maintains Show Cause
FERC accepted SPP’s proposed tariff revisions to incorporate a mark-to-auction collateral requirement for its transmission congestion rights market but did not terminate a show-cause proceeding.
© RTO Insider
FERC to Rule on SPP’s RA Requirement for Winter
FERC is expected to rule on SPP’s proposed tariff revisions adding a winter season resource adequacy requirement and several other issues related to the grid operator.
© RTO Insider LLC 
SPP Board/Regional State Committee Briefs: Oct. 28-29, 2024
SPP’s Board of Directors has approved the RTO’s 2025 operating and capital budgets and its net revenue requirement following a unanimous endorsement by the Members Committee.
CAISO
CAISO Discusses Year-ahead Requirements for RA Program

CAISO staff and stakeholders again dove into the details of the ISO’s resource adequacy construct, including potentially creating year-ahead requirements and refining the existing capacity procurement mechanism.

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‘Therapy Session’: SPP REAL Team Reviews Draft LOLE Study
SPP REAL Team members conducted a “therapy session” in forming a consensus position around its schedule and priorities for 2024.
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SPP Markets and Operations Policy Committee Briefs: July 10-11, 2023

SPP stakeholders endorsed a tariff revision request that adds a winter resource adequacy requirement for load-responsible entities bound by the grid operator’s recent planning reserve margin increase.

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FERC Approves SPP’s Resource Adequacy Changes
FERC has approved SPP tariff revisions of resource adequacy requirements that would provide LREs with an alternative approach to deficiency payments.
SPP
SPP Board/Members Committee Briefs: Jan. 31, 2023
SPP’s Board and Members Committee have approved two resource adequacy revision requests, ending a last-minute dash to gain stakeholder approval.
SPP
SPP MOPC Approves Late Resource Adequacy Revisions
SPP’s MOPC approved two revision requests related to resource adequacy requirements that members had set aside during its meeting earlier this month.
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MISO Moves to Restrict Emergency Commitments
MISO has proposed prohibiting some resources from using an emergency commitment status in its markets in order to have wider access to its committed capacity.

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