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Public Service Company of Oklahoma (PSO) presented its 2026 Integrated Resource Plan Refresh report to the Oklahoma Corporation Commission on August 27, 2026. This report is an update to the Company's 2024 IRP. The IRP is a 10-year plan that outlines the energy resources that PSO plans to secure to serve its existing and future customers. This plan serves to support PSO’s customers through 4 key priorities including customer affordability, rate stability, maintaining reliability, and sustainability. It includes a mix of diverse resources including storage, solar, wind and natural gas through 2036. This plan explains how PSO plans to meet the projected capacity and energy requirements of its customers. The plan does not commit to any specific investment decision, nor is it a commitment to a specific course of action. It is simply a snapshot of the future at a given point in time.
PSO established a stakeholder engagement process, pursuant to OCC rules providing for broad participation in the planning or review process before the plan is submitted to the OCC. PSO’s three objectives for the stakeholder engagement process are:
Contact psocorpcomm@aep.com with comments or questions.
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