Expired RFP

2025 SPP Capacity RFP

PSO and SWEPCO are jointly procuring 350 MW of accredited generating capacity for 2028, scaling to 600 MW annually for 2029–2030 within SPP territory to meet customer load. Resources must be deliverable and interconnectable to either utility's transmission footprint across Oklahoma and Arkansas.

Public Service Company of Oklahoma (PSO) and Southwestern Electric Power Company (SWEPCO)

Important dates

  • Submission deadline

    Deadline passed

AI overview

Public Service Company of Oklahoma ("PSO") and Southwestern Electric Power Company ("SWEPCO") have issued a joint 2025 SPP Capacity RFP to obtain up to 350 megawatts (MW) in 2028 and 600 MW in 2029 and 2030 of accredited deliverable electric generating capacity from one or more resources within the Southwest Power Pool (SPP) to supply the needs of SWEPCO and PSO's customers.

Resources & contact

Proposal Document

View proposal document

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