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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

Entergy to Replace Arkansas Nuclear Generators and Reactor Parts

LCG, August 13, 2002-Entergy Corporation announced intentions to upgrade its Arkansas Nuclear Unit 1 in 2005.

The company has found boric acid-related corrosion, which resulted in cracked control nozzles in the Arkansas reactor vessel, as was found in the David-Besse nuclear plant earlier this year.

Unit 1, which is contracted for operation until 2034, will have both steam generators and the steel reactor lid replaced three years from now, at a cost of roughly $235 million.

Arkansas Unit 1 has 836 MW capacity and began operations in 1974.

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