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Accredited Deliverable Capacity RFP

Public Service Company of Oklahoma (PSO), an American Electric Power company, has issued an SPP Capacity RFP targeting 300 megawatts (MW) beginning in 2023/2024 through 2026/2027 of accredited deliverable electric generating capacity from one or more resources within the Southwest Power Pool (SPP) to supply the needs of PSO’s customers. Proposals will be evaluated based on criteria outlined in the final PSO Capacity RFP. Proposals must be for a capacity only product with a minimum term of one (1) year and a maximum term of four (4). Bidders may submit for multiple terms.

To qualify for consideration resources must interconnect to the Southwest Power Pool (SPP) RTO and proposals must be for a minimum quantity of 50 MW. Refer to the RFP for additional requirements (See Sections 4 and 8.2).

Proposals are due March 1, 2022. All proposal responses should be directed to the RFP Manager outlined in the RFP documents.


Draft RFP Posted Online:  December 17, 2021
Bidders Technical Conference:  January 6, 2022
Final RFP Issued:  January 28, 2022 (REVISED)
RFP Proposal Due:  March 1, 2022
Notify Short-Listed Bidder(s):  March 15, 2022
Select Preferred Bidder(s) / Sign Contract(s):  April 4, 2022


Bidders Technical Conference

Bidders Technical Conference is scheduled for January 6, 2022.
Place: Virtual Event. Please email PSOCapacityRFP@aep.com for details.


Questions should be directed via email to: PSOCapacityRFP@aep.com.

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