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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

California Congressman Puts Heat on Cal-ISO

LCG, Nov. 19, 2001--U.S. Rep. Doug Ose, a California Republican, has demanded that the Federal Energy Regulatory Commission act on what he says is preferential treatment of the California Department of Water Resources by the California Independent System Operator.

In a letter last Thursday to FERC, which was released Friday, Ose said dealings between the two state agencies contravene the required independence of the ISO. Reliant Energy Inc. and Mirant Corp. filed a complaint with FERC last month alleging that information-sharing between the two groups violates the ISO's tariff.

Ose backed up his letter with a copy of a confidential memo from Eric Woychik, described as having inside knowledge of the water agency, to ISO board member Mike Florio, who is also a lawyer for an anti-utility gadfly group, The Utility Return Network.

Ose did not tell how he came by the memo, but said it revealed "egregious examples of interference by CDWR in the electricity market."

How confidential was the memo? In it, Woychik wrote "If the press, Legislature, or FERC get wind of this, I think we are toast!!!"

Woychik's memo said that CDWR scheduling practices resulted in "very large additional costs for purchases," and compromised reliability. He cited as an example an instance when the water agency required the ISO to accept bilateral contracts for $400 per megawatt-hour when cheaper coal-fired generation from a Nevada plant was available for $60.

In his letter to FERC, Ose said the memo "clearly illustrates the perils of a lack of independence" at the ISO.

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