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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

FERC Will Not Hear California Settlement Complaints

LCG, Oct. 22, 2003--There is no basis for the Federal Energy Regulatory Commission's consideration of objections to the terms of settlements relating to alleged market manipulation in California in 2000-2001, the agency has said.

The conclusion was justified by commissioners' contention that the matters that had led to settlements were investigations, and that parties outside the investigations, such as California officials or representatives of energy purchasers, were not qualified to instigate a review process. The agency said that any opinions it had previously issued that had indicated otherwise were being rescinded.

William Massey, the single Democrat among the Commissioners, objected to the announcement, and said that evidence in the investigations had come from those who were not being allowed to raise objections.

The issue of what California has claimed are $9 billion worth of refunds is being treated in a separate proceeding. The refunds that should ultimately be paid based on FERC's analysis are still being determined. Final determination can only be made once computer models used in the analysis have been finished. The expected date for the calculations is in the spring.
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