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News
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LCG, September 12, 2025--Entergy announced yesterday that the Public Utility Commission of Texas (PUCT) approved Entergy Texas’ proposal to build two efficient natural gas-fired power plants to support the region’s rapid growth. The combined electric generating capacity of the two facilities, the Legend Power Station and the Lone Star Power Station, will add over 1,200 MW to the Southeast Texas power grid to support new customer demand, increase reliability and lower costs for all customers. Both facilities are scheduled to commence operations by mid-2028.
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LCG, September 4, 2025--Puget Sound Energy (PSE) announced yesterday that phased construction has commenced on its 142-MW Appaloosa Solar Project, a utility-scale solar facility underway in southeastern Washington. The project is being built by Qcells EPC, who will serve as the module manufacturer and the engineering, procurement, and construction (EPC) solution provider. Construction is scheduled through 2026, and commercial operation is expected at the end of next year.
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Industry News
NRC Hearing Necessary Prior to Restarting SONGS
LCG, May 15, 2013--The Atomic Safety and Licensing Board (ASLB) on Monday issued a decision to provide the environmental interest group, Friends of the Earth, its request for a hearing to restart Unit 2 at San Onofre Nuclear Generating Station (SONGS), located in Southern California. With the decision and required hearing, the probability that SONGS will be restarted this summer is diminished.
SONGS is a critical generating asset in California and is jointly owned by Southern California Edison (SCE) (78.21 percent), San Diego Gas & Electric (20 percent) and the City of Riverside (1.79 percent). Unit 2, with a capacity of approximately 1,180 MW, has been unavailable since January 2012 following the identification of cracks in steam generator tubes. Unit 3 was removed from service shortly thereafter, following the discovery of a leak in a steam generator tube. Further inspections show Unit 3 had over 300 tubes with unexpected tube-to-tube wear; Unit 2 only had two tubes exhibiting minor tube-to-tube wear.
In February, SCE anticipated that, after it submitted technical responses to the NRC, a decision from the NRC could be issued in May and that Unit 2 could then be restarted and operate during the peak summer season at 70 percent output to prevent the conditions that caused excessive tube wear in the steam generators. However, with the new ASLB decision, SCE (the operator) cannot restart Unit 2 until the NRC holds a formal license amendment proceeding with full public participation.
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UPLAN-NPM
The Locational Marginal Price Model (LMP) Network Power Model
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UPLAN-ACE
Day Ahead and Real Time Market Simulation
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UPLAN-G
The Gas Procurement and Competitive Analysis System
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PLATO
Database of Plants, Loads, Assets, Transmission...
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