Public Service Company of Oklahoma (PSO)
Large-load tariff for data centers: what is on file, the terms the filings state, and where each fact comes from. Terms a filing does not state are marked, never guessed.
StatusPending Last reviewed 2026-10-09
Applies atNot independently confirmed during this research -- cost-causation basis similar to OG&E's filing, but PSO's own specific numeric thresholds were not found in the sources reviewed.
What the filing saysPSO filed its own large-load tariff with the Oklahoma Corporation Commission, under the same May 2026 enabling law as OG&E's filing. Pending approval as of this research -- confirm specific terms directly.
Stated terms
This tariff does not yet have terms we can tabulate. The status text above is what the filings and our source state. See the source below.
Source
okbusinessvoice.com coverage of the filing.
Compare with other utilitiesEstimate the commitment in dollarsCheck a site in Public Service Company of Oklahoma (PSO) territory
Get an email when this changes
Other utilities in Oklahoma
Screening information from public filings, not legal or investment advice. Tariffs change; confirm the current terms with the utility and the commission before relying on them.