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December 16, 2025

Southwest Power Pool (SPP)

Oklahoma Municipal Power Authority
Texas Lawmakers Push to Save Retiring Coal Plant
Texas politicians are making a last-ditch push to save a 37-year-old coal plant in East Texas that they say has another 22 years of useful life.
NWPP
FERC Approves Western Resource Adequacy Program
FERC approved the tariff for the Western Power Pool's Western Resource Adequacy Program, allowing the binding phase of the program to commence in 2025.
California Assembly
Lawmaker Introduces Bill to Turn CAISO into RTO
A key California lawmaker introduced a bill to allow CAISO to become a Western RTO by expanding its governance to include representatives from other states.
SPP
SPP Regional State Committee Briefs: Jan. 30, 2023
SPP’s state commissioners have approved staff’s proposed cost allocation for the projects in its Joint Targeted Interconnection Queue study portfolio.
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.
ALLETE
Transmission Project Would Span Across Interconnection Divide
ALLETE and Grid United are teaming up to build a first-of-its-kind line that would span across interconnections and through three electric regions.
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.
© RTO Insider LLC
MISO, SPP Update Stakeholders on Joint Tx Planning
MISO and SPP said they plan to treat Joint Targeted Interconnection Queue projects as large generator interconnection projects when allocating costs.
© RTO Insider LLC
Berkeley Lab: Wind Generation Needs More Flexible FTRs
Researchers at Berkeley Lab say growing renewable generation mean it’s likely time to retool the design of financial transmission rights in wholesale markets.
GridLiance
FERC Rejects GridLiance, AECI Rehearing Requests

FERC dismissed rehearing requests from GridLiance High Plains and Associated Electric Cooperative Inc. in a pair of dockets involving SPP's tariff.


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