Agencies

Southwest Power Pool

The Southwest Power Pool is a regional transmission organization that operates electric transmission systems across portions of Texas and other south-central states, coordinating wholesale power markets and grid reliability for member utilities.

Referenced in 5 briefingsLast referenced: June 30, 2026

Mentions

June 30, 2026

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Home-Rule Authority Faces Its First Real Test in San Marcos

FERC, ERCOT, PJM, and Southwest Power Pool are converging on commitment-first planning to strip speculative megawatts out of forecasts.

June 29, 2026

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Washington Set the Deadline. Texas Already Wrote the Playbook.

The order lands as ERCOT, PJM, and the Southwest Power Pool converge on "commitment-first" planning to separate real demand from speculative megawatts.

June 27, 2026

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Anchors Are Building Their Own Power to Skip the Texas Queue

Southwest Power Pool built a $72 million transmission project to relieve congestion at the Mathewson Substation in Kingfisher County, Oklahoma.

June 19, 2026

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Site Control Now Beats a Press Release in ERCOT's Queue

FERC issued six show-cause orders Thursday directing PJM, MISO, Southwest Power Pool, CAISO, ISO New England, and NYISO to justify or rewrite large-load tariffs within 60 days and file resource adequacy reports within 30.

June 2, 2026

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Ride-Through Becomes the New Phase I Discipline for Texas Sites

The Southwest Power Pool already runs similar rules and PJM is watching.

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