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NuScale Power Achieves Standard Design Approval from NRC for 77 MW SMR

LCG, May 30, 2025--NuScale Power Corporation (NuScale), a leading provider of advanced small modular reactor (SMR) nuclear technology, yesterday announced that it has received design approval from the U.S. Nuclear Regulatory Commission (NRC) for its uprated 77 MW power modules. NuScale states that it remains the only SMR technology company with design approval from the NRC, and the company remains on track for deployment by 2030, with 50- and 77-MW SMR options.

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EIA Presents Analysis of California's Solar and Wind Power Curtailment Challenges

LCG, May 29, 2025--The U.S. Energy Information Administration (EIA) released an analysis yesterday showing that the California Independent System Operator (CAISO), the grid operator for most of the state, is increasing its curtailment of the rapidly growing solar- and wind-powered generation facilities in order to balance electricity supply and demand, which is necessary to maintain a stable electric system.

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Industry News

TVA's Growing Wind Portfolio

LCG, February 19, 2010--Iberdrola Renewables announced yesterday that it executed a power purchase agreement (PPA) with the Tennessee Valley Authority (TVA) for the output from a 300-MW wind farm in Illinois. The project is scheduled to commence operations this spring.

The Streator-Cayuga Ridge South Wind Power Project is located south of Chicago in Livingston County. The project includes Gamesa G87 2.0-MW wind turbines, and Streator-Cayuga Ridge Wind Power LLC will manage the wind farm.

The wind project is one of five major wind power agreements planned by TVA to increase its renewable energy resources. Earlier this week, TVA announced a 20-year, PPA with Horizon Wind Energy LLC for the output from the 115-MW, Pioneer Prairie Wind Farm in Howard and Mitchell counties in Iowa. This project is scheduled to commence operations this fall.

TVA has plans with CPV Renewable Energy Company for power supplies from the Cimarron Wind Farm, a 165-MW project in Gray County, Kansas. The project is expected to include Siemens Power Generation SWT-2.3-93 2.3-MW wind turbines. Construction is scheduled to begin next year, with operations to commence in early 2012.

TVA also plans to receive power from two projects underway by Invenergy Wind affiliates. Bishop Hill Energy LLC will supply wind energy from its 200-MW, Bishop Hill Wind Energy Center in Henry County, Illinois, and the project will use General Electric 1.5-MW class wind turbines. Generation will begin in January 2012. White Oak Energy LLC will supply power from its 150-MW, White Oak Energy Center in McLean County, Illinois. This project will also use General Electric 1.5-MW class wind turbines. Both projects will initiate construction this year and commence operations in January 2012.

The five wind projects will add a total of 930 MW of wind power to TVA's portfolio.
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