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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
California ISO – Back to Stage 2
LCG, Jan. 10, 2001While everybody who is anybody in the California electric power business was in Washington yesterday, it was business as usual with the California Independent System Operator, and that could have told the folks meeting at the Treasury Department what's wrong in the Golden State.Once again, there wasn't enough electricity to go around. Cal-ISO put a Stage 2 electric emergency into effect from 5:00 p.m. to 10:00 p.m., and the state's investor-owned utilities began curtailing power deliveries to customers with interruptible service contracts.A business can save real money by buying power under an interruptible contract that allows its utility to shut off its electricity when things get tight, but ordinarily that would happen only once or twice a year. Since last May, it has happened about 30 times, and many businesses say they won't sign the contracts this year.Yesterday was going to be tough to begin with, as some 10,000 megawatts of California power plants were shut down due to planned and forced outages and a limited amount of imported power was available from the Northwest. When a major plant in Southern California went off line in the afternoon, Cal-ISO called the Stage 2 and directed utilities to shed 1,200 megawatts of load.According to the ISO, demand across the California control area was expected to peak at 32,322 megawatts at around 6:00 p.m.
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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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