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Oklo and Siemens Energy Sign Agreement to Accelerate Power Conversion System for New SMR in Idaho

LCG, November 19, 2025--Oklo Inc. and Siemens Energy announced today that the parties have signed a binding contract for the design and delivery of the power conversion system for Oklo’s Aurora-INL (Idaho National Laboratory) nuclear small modular reactor (SMR). The agreement authorizes Siemens Energy to begin engineering and design work to expedite procurement of long-lead components and to initiate the manufacturing process for the power conversion system. Oklo’s expertise in advanced fission technology will be combined with Siemens Energy’s extensive industry experience with steam turbine and generator systems, with the ultimate goal of generating carbon-free, reliable electricity.

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NERC's New Winter Reliability Assessment Raises Concerns for Elevated Risk of Insufficient Supplies to Meet Demand in Extreme Operating Conditions

LCG, November 19, 2025--NERC yesterday released its 2025–2026 Winter Reliability Assessment (WRA), which concludes "much of North America is again at an elevated risk of having insufficient energy supplies to meet demand in extreme operating conditions." The WRA does state that resources are adequate for normal winter peak demand, but extended, wide-area cold snaps will be challenging.

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Industry News

FirstEnergy Pursues State Legislation to Support Nuclear Plants in Ohio

LCG, February 24, 2017--FirstEnergy Corp. is pursuing legislation in Ohio to provide financial support to its two nuclear power plants, Davis-Besse and Perry, through a zero emission credits (ZECs) program. The financial support is sought to avoid premature retirement of the carbon-free electric generating facilities that have a combined capacity of 2,176 MW.

On Wednesday, FirstEnergy's president and chief executive officer stated, "We continue to assess and evaluate a number of strategic alternatives for our companies - for our competitive business, including asset sales, legislative or regulatory initiatives for generation that recognizes environmental or energy security benefits, alternatives for our retail business and financial restructuring."

Last year, state legislation with ZEC programs was passed in Illinois and New York to provide financial support and avoid early retirement of nuclear plants located in those states. The nuclear power plants are challenged to compete in a market with a growing number of combined-cycle plants fueled by low-cost natural gas. Furthermore, aggressive state renewable portfolio standards drive significant new installations of wind and solar capacity that reduce the net electricity load and dampen wholesale power prices. The New York Clean Energy Plan goal is 50 percent renewable energy by 2030, and the Illinois Renewables Portfolio Standard goal is 25 percent for 2026. In addition to providing clean energy with no carbon dioxide or other air emissions, the number of employees at the nuclear plants and the associated plant property taxes are a significant benefit to the counties in which the plants are located.
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