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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

California DWR May Void Sempra Contract, It Says

LCG, Apr. 4, 2002--The California Department of Water Resources has said it may void a $7 billion contract with Sempra Energy because Sempra has not built a 300-megawatt power plant.

According to the DWR spokesman Oscar Hidalgo, Sempra had promised to build the Elk Hills power plant near Bakersfield as part of its deal with the state signed last year. The contract sets the price at which DWR buys power at $160 per megawatt-hour, whereas spot prices are now typically at $30.

Sempra has said that it is proceeding with construction on a more efficient plant than was originally planned at Elk Hills as well as new plants in Mexico and Arizona, but that the contract had not included a requirement concerning Elk Hills. The new Elk Hills plant should be operational by next year. For the moment, Sempra intends to buy power on the open market as DWR traders do, and resell it to DWR. Sempra cites the cost of building a plant as being greater than simply buying power.

The DWR's energy traders insist that "commercially reasonable" progress must be made on Elk Hills within 60 days if they are to honor the contract. Traders with the DWR have cancelled a much smaller, $35 million contract with Soledad Energy because of deliveries of only 20 to 30 percent of the 13 megawatts purchased.
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