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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

Northwestern Reaches Agreement on Montana Air Quality

LCG, Oct. 10, 2001--Northwestern Corp. said yesterday it has reached an agreement with the Montana Environmental Information Center, Missouri River Citizens Inc. and individual petitioners to settle challenges to an air quality permit for a new power plant near Great Falls.

The settlement was coordinated by the Montana Department of Environmental Quality, which had earlier decided to issue the air quality permit.

Under the agreement, the company will speed up installation of emission controls on the 240 megawatt, natural gas-fueled project, and will fund and develop an energy conservation program for low-income families in Montana.

" We stated from the time we announced the project that Northwestern would work with all parties to assure that Montana First Megawatts would benefit all Montanans," said Mike Hanson, president and chief executive of Northwestern Services Group. "Under this agreement, Northwestern will accelerate the installation of certain emission-reduction technology that will make it one of the cleanest operating electricity generators in the state."

Hanson said the new facility could begin producing electricity by July 1 of next year.

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