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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

RUS Approves Loan Guarantee for Seminole Electric Peaking Plants

LCG, October 7, 2004--Seminole Electric Cooperative, Inc. (SECI) announced that it received approval from the Rural Utilities Service (RUS) of the U.S. Department of Agriculture (USDA) for a $136.474 million loan guarantee to finance the expansion of Seminole's Payne Creek Generating Station.

The existing, 500-MW Payne Creek Generating Station is located in Hardee County, Florida and began commercial operations on January 1, 2002. The initial configuration consisted of two, natural gas-fueled combustion turbines in combination with a steam turbine generator that uses heat recovered from the turbines' exhaust.

Seminole now plans to install five, 62-MW Pratt & Whitney combustion turbines to provide an additional 310 MW of peaking capacity. Construction is planned to begin in February 2006, with operation commencing December 2006. The new units will be fueled by natural gas, with the ability to switch to low sulfur diesel fuel if desired for reliability or economic reasons. The Station is connected to both the Florida Gas Transmission and Gulfstream Natural Gas System pipelines.

The site is owned by an SECI subsidiary and also contains the Hardee Power Station, which was originally owned by TECO Power Services Corporation. The Hardee Power Station, with a combined capacity of 370 MW, is now owned by Invenergy, LLC. The two existing stations share some of the infrastructure at the site.

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