February 22, 2025

SPP Marketing Monitoring Unit (MMU)

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Former ERCOT Market Monitor Joins SPP’s MMU
Former ERCOT Monitor Carrie Bivens has been named vice president of SPP’s Market Monitoring Unit, replacing her predecessor after he took an executive position with the Texas grid operator.
SPP
SPP, AECI Release Draft Joint Study to Stakeholders
SPP and Associated Electric Cooperative Inc. have given stakeholders until Nov. 15 to review a draft study that has identified potential joint transmission projects mutually beneficial to both grid operators.
SPP
FERC Accepts Changes to SPP’s WEIS Market
FERC accepted SPP’s revisions to its WEIS market tariff related to the residual supply index and ensuring that affiliated market participants’ resources are evaluated together.
SPP
SPP’s REAL Team Approves Base PRMs, Sufficiency Value Curve
SPP’s REAL Team approved base planning reserve margins and a sufficiency valuation curve, codifying months of work.
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SPP Monitor Collins Joins ERCOT as VP of Market Ops
ERCOT hired Keith Collins, who directs SPP’s Market Monitoring Unit, as its new vice president of market operations to replace Kenan Ögelman.
Basin Electric
SPP Shares Concerns over EPA’s GHG Rule
SPP told members the EPA’s final rule curbing greenhouse gas emissions from power plants could hamper the nation’s ability to provide reliable service during the “swift” transition from fossil fuels to renewables.
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SPP Markets+ Participants Executive Committee Briefs: Jan. 23-24, 2024
Stakeholders have discussed the likelihood that there may be two day-ahead markets in the West, CAISO’s Extended Day-ahead Market and SPP’s Markets+ and/or RTO West.
SPP
FERC Rejects SPP WEIS Market Power Rule

FERC rejected SPP’s proposed market power test for the Western Energy Imbalance Service, saying it gave the Market Monitor too much discretion.

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SPP REAL Team Compromises on PBA, ELCC Revisions

SPP stakeholders asked two working groups to consider compromise language on a pair of tariff revisions related to resource adequacy policies.

SPP
SPP Briefs: Week of May 15, 2023
SPP says it expects “normal” summer operations in its balancing authority and reliability coordinator areas this summer, despite a projected drought.

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