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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

Mississippi Power Plans Advanced Coal Plant

LCG, December 14, 2006--Mississippi Power Company, a wholly owned utility of Southern Company, plans to build a 600-MW power plant fueled by lignite in Kemper County, Mississippi. The proposed facility will use an advanced gasification technology developed by Southern Company. The announcement was made yesterday by the Governor of Mississippi, together with the President of Mississippe Power Company. The plant is scheduled to commence operations in June 2013.

The estimated cost of the facility is approximately $1.8 billion. The project is to receive over $133 million in tax credits from the U.S. Department of Energy (DOE) as a result of the National Energy Policy Act of 2005. The site for the project is about seven miles north of the Lauderdale County line.

This is the second major coal project recently pursued by Southern Company to gain government financial support. Earlier this year, the DOE awarded $235 million to Southern Company, in partnership with the Orlando Utilities Commission and Kellogg, Brown and Root, to design and construct an integrated gasification combined cycle (IGCC) power generation system at the Orlando Utilities Commission?s Stanton Energy Center in Florida. The design capacity of the new plant is 285 MW. Like the Mississippi Power Company project, the technology to be used at the Stanton Energy Center is designed to use low-rank, high-moisture, and high-ash content coals that are available at lower costs. The estimated total cost of the Stanton project is $557 million.
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