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December 11, 2025

SPP/WEIS

© RTO Insider LLC
SPP, SEEM Woo Entergy Regulators at NARUC
Amid clashes with MISO on transmission planning and cost allocation, the Entergy State Regional Committee featured introductions to SPP’s and SEEM’s workings.
Tri-State Generation and Transmission
FERC Accepts Tri-State’s Exit Fee Calculation
Regulatory hurdles remain for Tri-State G&T, despite FERC's acceptance of the cooperative's controversial exit-fee methodology for its members.
ACORE
Overheard at ACORE Grid Forum 2021
ACORE's annual Grid Forum focused on infrastructure policy, transmission planning, energy markets and the Biden administration’s agenda.
OG&E
Vistra Recovering from Winter Storm’s Costs
Vistra continued its recovery from Winter Storm Uri with a solid third quarter, and it already has begun to look toward future investments.
Southern Star
Southern Star Gas Pipeline Joins SPP
SPP has added Southern Star Gas Pipeline to its membership in a strategic alignment with fuel suppliers and to improve coordination with the gas industry.
SPP
SPP Board of Directors/Members Committee Briefs: Oct. 26, 2021
SPP’s Board of Directors approved the RTO’s third competitive transmission project, awarding a 345-kV line’s construction to NextEra Energy Transmission.
SPP MMU
SPP MMU Releases Summer Market Reports
SPP’s MMU released its quarterly reports for its RTO and WEIS markets, saying it is evaluating rule changes in the latter to address limited ramp offerings.
SPP
SPP, Members Begin Response to February’s Winter Storm
SPP and stakeholders agreed on the need for better gas-electric coordination as they begin to address the causes of load shedding during February’s storm.
Xcel Energy
Xcel Continues Focus on Carbon Reductions
Xcel Energy CEO Bob Frenzel said there is little space between he and his predecessor, Ben Fowke, when it comes to the clean energy transition.
Organization of MISO States
MISO, SPP Eye Small Interregional Tx Projects
MISO and SPP said they will likely establish a smaller interregional project type, which could produce the two's first cross-border transmission project.

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