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February 17, 2026

Southwest Power Pool (SPP)

MISO, SPP Respond to Monitors’ Seams Studies
MISO’s and SPP’s state regulators gave the RTOs’ staffs an opportunity to respond to their monitors’ suggestions for improving interregional coordination.
MISO, SPP to Conduct Targeted Transmission Study
MISO and SPP announced a yearlong transmission study to identify projects with “comprehensive, cost-effective and efficient upgrades.”
SPP Briefs: Week of Aug. 31, 2020
SPP says it will begin allowing employees to return to its corporate headquarters in October.
FERC Rejects SPP’s Zonal Planning Criteria
FERC rejected SPP’s proposed Tariff revision to develop uniform local transmission planning criteria.
SPP Expands its Western RC Footprint
SPP will add eight generating resources that are part of Gridforce’s balancing authority to its reliability coordinator footprint.
MISO, SPP Regulators Ponder Monitors’ Recommendations
MISO’s and SPP’s market monitors presented their last report to state regulators working to improve the RTOs’ interregional coordination.
SPP Stakeholders Agree on WEIS Tariff Changes
Stakeholders in SPP’s Western Energy Imbalance Service market approved three revision requests in response to FERC’s rejection of the proposed Tariff.
FERC Orders Tech Conference on MISO-SPP Congestion
FERC ordered a technical conference to investigate overlapping congestion charges imposed on pseudo-tie transactions between MISO and SPP.
MISO, SPP Close to Ruling out Joint Projects Again
MISO and SPP appear to have come up empty once again after a fourth study failed to detect a joint transmission project.
Gulf Grid Operators, Utilities Shore up for Laura
Hurricane Laura’s impending landfall along the Gulf Coast has MISO, Entergy, SPP and ERCOT bracing for grid impacts.

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