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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

Calpine's Otay Mesa Energy Center Delivers Power to the Grid

LCG, October 22, 2009--Calpine Corporation announced yesterday that it has successfully placed into service its Otay Mesa Energy Center, a gas-fired, combined cycle electric generating facility located near San Diego, California.

Power from the 600-MW Otay Mesa Energy Center supplies San Diego Gas & Electric (SDG&E) electricity under a 10-year tolling agreement. The agreement enables SDG&E to dispatch power from the Otay Mesa facility to serve its customers, and SDG&E provides the natural gas to fuel the facility.

The advanced facility includes GE combustion turbines and a Siemens Westinghouse steam turbine. The cooling system at the plant employs air cooling, rather than using water. The Otay Mesa Energy Center is the largest air cooled power plant in California.
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