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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

B&W and TVA Purse New Nuclear Reactor Design

LCG, June 11, 2009--The Babcock & Wilcox Company (B&W) announced yesterday its plans to develop a new, scalable nuclear reactor. B&W has notified the Nuclear Regulatory Commission (NRC) that it intends to submit an application for design certification of the B&W mPower reactor in 2011.

B&W received a Letter of Intent from Tennessee Valley Authority (TVA) to start evaluating sites to identify a potential lead plant site. B&W, TVA and a consortium of regional municipal and cooperative utilities executed a Memorandum of Understanding to explore the construction of a fleet of B&W mPower reactors to meet the consortium's need to diversify its power generation assets.

The mPower reactor design is a passively safe Advanced Light Water Reactor (ALWR) that includes an underground containment design to accommodate storage of used fuel for the planned 60-year life of the reactor. The design is scalable in power increments of 125 MW and provides for a five-year operating cycle without refueling.

B&W create a new business unit, B&W Modular Nuclear Energy, LLC, to lead the development of mPower reactor projects. The reactor will be manufactured at existing B&W facilities in North America.
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