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RWE Commissions the 200-MW Stoneridge Solar Project in Texas

LCG, November 26, 2025--RWE announced today the commissioning of the Stoneridge Solar project, located in Milam County, Texas. The project capacity is 200 MW of solar power, plus a battery energy storage system (BESS) that provides 100 MW (200 MWh) of battery storage capacity. The BESS improves the supply of short-term, reliable, affordable electricity in ERCOT.

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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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Industry News

Aging Oil-Fired Plants to Fill in For Japanese Nuclear Plants

LCG, Oct. 25, 2002--Following an extended shutdown of four Japanese nuclear reactors for safety inspections, the utility Chubu Electric Power Co. has announced it will keep oil-fired plants in operation as long as needed to make up for the reduced capacity.

Two plants at the Nishi Nagoya station were scheduled to be mothballed late this month, but instead, No. 5 and No. 6, each at 500 megawatts, will be kept in service for the foreseeable future. Three nuclear reactors are down for maintenance checks and another was shut down when it was discovered in September that water pipes had cracked. Top officials at another Japanese utility, Tepco, were forced to resign following disclosures of false reporting of maintenance tests.

The oil-fired plants are normally used for peaking capacity, not base load. Chubu said in a statement, "Under such circumstances, we decided on the postponement...to ensure stable power supply in the future."
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