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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

Nisource, Columbia Merger to Cost 800 Jobs

LCG, Oct. 13, 2000-- Nisource Inc., which is acquiring Columbia Energy Group, announced Thursday it will cut 800 jobs, or about 5 percent of the companies' combined work force, when the merger is completed.

The company said the cuts will be made through involuntary terminations and early retirements. Employees leaving the companies involuntarily will be provided separation benefits as well as assistance in seeking new career opportunities.

Pink slips will be issued throughout the organization geographically and at all staff levels, Nisource said. Company spokeswoman Sally Anderson said a breakdown of job cuts in individual states was not available.

Nisource's acquisition of Columbia, which began as a hostile takeover, will create the largest U.S. gas utility east of Southern California. The new company will serve about 3.6 million gas and electric customers in nine states in the Midwest and Northeast.

The company said the "synergies" will save the two companies about $100 million next year and increase to $175 million in 2004.

Approval by the Securities and Exchange commission is the only remaining regulatory action required to complete the merger.

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