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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

The Energy Information Administration (EIA) adopts UPLAN for potential integration with its Short Term Energy Outlook

LCG, October 8, 2014 – The office of Energy Information Administration (EIA) of the US Department of Energy has acquired UPLAN Network Power Model for specialized electric modeling. EIA has also acquired the accompanying Plants, Loads, Assets, Transmission and Operations (PLATO) data models for the entire US electric system.

UPLAN Network Power Model (UPLAN-NPM) developed by LCG Consulting of Los Altos, California, is a chronological electric grid model that is used to perform detail transmission, generation and economic analysis. The EIA staff plans to use UPLAN-NPM for scenario analysis, discussion papers and today-in-energy analysis, and to evaluate UPLAN-NPM forecasts for potential future incorporation in the Short Term Energy Outlook for electricity generation modeling.
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UPLAN-NPM
The Locational Marginal Price Model (LMP) Network Power Model
Uniform Storage Model
A Battery Simulation Model
UPLAN-ACE
Day Ahead and Real Time Market Simulation
UPLAN-G
The Gas Procurement and Competitive Analysis System
PLATO
Database of Plants, Loads, Assets, Transmission...
CAISO CRR Auctions
Monthly Price and Congestion Forecasting Service