Southwest Power Pool (SPP)

Grant County PUD
SPP Secures 2 More Commitments for Markets+ in Washington

SPP has secured two new commitments for its day-ahead Markets+, as Grant County Public Utility District and Tacoma Power in Washington state announced their intent to join.

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MISO, SPP CEOs Bet on Improved Interconnection Processes for AI Load
MISO’s and SPP’s CEOs are confident their interconnection queues will be up to the task of meeting new data center load once their respective special expedited lanes wind down.
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La. Energy Leads Say Determined Approach Lands Data Center Contracts
Louisiana utility players described their pull-out-all-the-stops, gas-propelled campaign to attract data centers as another hyperscaler announced plans for a new artificial intelligence-training facility in the state.
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CAISO Unveils Principles for Western Seams Coordination
CAISO released a set of guiding principles for upcoming discussions about seams between the ISO, SPP and other entities as the Extended Day-Ahead Market nears its opening in May.
PacifiCorp
FERC Approves Latest IBR Standards
FERC accepted five new reliability standards setting requirements for model validation and data sharing for inverter-based resources.
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In 1st Year Under Nickell, SPP Learns to ‘Boldly Lead’
Faced with the same demand from data centers and crypto miners as other grid operators, SPP responded by putting together a 30-person team to come up with a process to interconnect the large loads.
AEP
AEP: Ready to Meet ‘Unprecedented’ Demand
American Electric Power says it is “rooted deep in innovation” and “ready to meet unprecedented customer demand” that will result in “significant infrastructure investment” and continue its strong financial results.
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Nickell: RSC ‘Best-in-class’ Among Grid Operators
SPP's Regional State Committee, composed of regulators from its 14-state footprint, was created to provide regulatory input to the RTO and will expand into the Western Interconnection later in 2026.
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SPP Demand Forecast, DR Policies Leave No One Happy
SPP's Board of Directors approved a framework for demand response and peak demand assessments despite opposition from members and stakeholders.
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Wind Output Enabled SPP Exports to Neighbors During Storm
SPP says ample wind generation during the January winter storm enabled it to export as much as 3,500 MW to its neighbors in the Eastern Interconnection.

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