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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

CMS Energy Sells 59 Megawatt New York Hydro Plant

LCG, Oct. 30, 2000--CMS Energy Corp. the parent company for Michigan's Consumers Energy Co., said on Friday it has closed the sale of its one-eighth ownership interest in the Curtis-Palmer hydroelectric generating project in New York State to International Paper Co. for about $12 million.

Curtis-Palmer is a 58.8 megawatt, two-dam hydroelectric generating project located in Corinth, N.Y., on the Hudson River downstream from Lake George. The facility sells its electric output to Niagara Mohawk Power Corp. under a long-term contract.

CMS said the sale is part of its $1.4 billion asset sale and "balance sheet improvement" program. With the sale, CMS has completed approximately $870 million of cash proceeds and balance sheetdebt reductions to date as part of its program to get the most out of its assets.

" We are executing our asset sale program, and expect to make continued progress on sales of non-strategic assets this year," said Preston D. Hopper, senior vice president for corporate performance and chief accounting officer.

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