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December 16, 2025

Southwest Power Pool (SPP)

SPP
SPP: 31 Entities Join in Markets+ Development
Thirty-one utilities, public interest groups and other entities have joined SPP's effort to develop and launch its Markets+ offering.
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SPP Unveils Markets+ Governance Structure
SPP has rolled out the governance structure that will oversee the first developmental phase of Markets+, its day-ahead and real-time market in the West.
City of Lubbock
Texas PUC Order Clears LP&L’s Path to ERCOT, Retail Choice
Texas regulators have approved a settlement that clears the way for Lubbock Power & Light to migrate from SPP into ERCOT and begin offering retail choice.
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GCPA Speakers Embrace MISO Sloped Demand Curve
The likelihood of a sloped demand curve in MISO’s capacity market earned seals of approval from panelists at GCPA’s 9th Annual MISO/SPP Regional Conference.
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Overheard at the 9th GCPA MISO-SPP Conference
Panelists at the GCPA conference linked long queue waits, major transmission expansion, reliability worries and the inexorable takeover of renewable energy.
© RTO Insider LLC
DOE Clears JTIQ Projects to Proceed with Funding App
MISO and SPP said DOE has signaled that grid operators and their state commissions can move forward with a full application for funding from the GRIP program.
Duke Energy Renewables
FERC Grants Rehearing of SPP Capacity Accreditation Proposal
FERC rejected SPP’s capacity accreditation methodology for wind and solar resources and granted a rehearing request of its prior approval.
SPP
SPP Moving Quickly on Markets+’s Development
SPP has executed funding agreements with eight Western Interconnection entities for the first phase of its Markets+ market, accelerating its development.
Shutterstock
CAISO Sends Regionalization Report to Lawmakers
CAISO sent the California Legislature a summary of recent studies of Western regionalization, information intended to aid discussion of the ISO becoming an RTO.
SPP
SPP Selects Sterzing as New CFO
SPP has selected industry vet Deborah Sterzing as its new CFO, replacing Tom Dunn following his retirement last year.

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