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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

New York Demand Surges in Heat Wave

LCG, Apr. 19, 2002--Record-breaking temperatures in the New York City area caught utilities and the grid manager New York Independent System Operator off-guard yesterday as large commercial customers were asked to cut their power consumption in order to prevent blackouts.

On Thursday, Ken Kapp, spokesman at the NYISO, said, "we really weren't anticipating the load being this high because the temperatures were supposed to drop." New York City experienced highs of nearly 90 degrees Fahrenheit on Tuesday and 95 degrees Wednesday. The reserve margin of power generation was low, due to plants being taken off-line for maintenance, typically scheduled in anticipation of heavy summer demand. Consolidated Edison Co. of New York, Inc. said its plants were experiencing no unforeseen problems.

The ISO's requests on both Wednesday and Thursday for voluntary demand reductions may be a prelude to a summer of strained supplies. The grid operator issued a report last month that said new generators were critical "to avoid serious electricity shortages, improve air quality, facilitate economic growth and avert strong upward pressure on prices."

On Wednesday, the Long Island Power Authority experienced a reserve during peak usage of 300 megawatts.
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