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MISO Long-Term Nodal Insights

LCG, November 12, 2025--LCG Consulting is excited to announce the release of the MISO 2034 Data Model, built from the latest MISO Transmission Expansion Plan (MTEP). This powerful, nodal-level data model offers a forward-looking view of generation, transmission, and load forecasts across the MISO region—empowering energy professionals to explore the grid of the future with confidence.

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Xcel Energy and "Allies" Request Retirement Extension for Comanche Generating Station Unit 2

LCG, November 12, 2025--Xcel Energy, together with the Utility Consumer Advocate (UCA), Colorado Energy Office (CEO), and Trial Staff of the Public Utilities Commission (PUC), filed a petition on November 10 requesting Commission approval to keep Comanche Generating Station Unit 2 available for up to one additional year after its currently planned retirement on December 31, 2025.

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Industry News

Public Service Company of Oklahoma Completes Acquisition of Green Country Power Plant

LCG, July 3, 2025--American Electric Power (AEP) announced today that on June 30, the 795-MW Green Country Power Plant officially became part of the generation portfolio of Public Service Company of Oklahoma (PSO), a unit of AEP.

The Oklahoma Corporation Commission (OCC) approved PSO's purchase of the natural gas-fired, combined-cycle generation facility on June 4, 2025. PSO has now completed the acquisition from J-Power USA Generation and assumed full operational control of the facility in Jenks, Oklahoma.

PSO concluded the $730 million acquisition of the Green Country Power Plant, which commenced operations in February 2002, was preferable to building a new, combined-cycle generation facility.

PSO's President and COO stated, “Today represents a major step forward in our mission to serve our customers. The Green Country Power Plant will play an important role in delivering reliable power to support Oklahoma homes and businesses while ensuring grid stability and supporting the state’s economic growth.”

PSO stated the acquisition is more than just a strategic investment, but a positive step forward in its mission to deliver affordable, reliable energy to the communities it serves. The addition of Green Country will enhance PSO's capacity to meet the rising energy demands of its customers and strengthen its ability to provide stable, secure power to its customers.
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