News
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
Gradual Increase in Merchant Generation Proposed in Arizona
LCG, Sep. 30, 2002--The Arizona Corporation Commission, which regulates Arizona's utilities and power markets, put forth a plan last week suggesting that an increasing amount of power be supplied by long-term contracts bid by merchant suppliers and energy marketers to supply utilities' needs.The percentage of utility Arizona Public Service's summer demand to be met by competitive bidding would be allowed to start at 30% next year, for a total of 1,951 megawatts. In addition, must-run power purchase agreements in areas with little surplus transmission could be privately negotiated.According to an official with APS who was present at a hearing on Thursday, congestion on some transmission lines transmitting power from plants of Pinnacle West, the unregulated affiliate, would require that those plants be given top priority for such lines' use. Possible competitors of Pinnacle West disagreed with such a policy.Price would be one of several criteria used in selecting bids, according to the ACC's plan. Other considerations cited were reliability, creditworthiness and system-wide benefits. By 2006, the ACC said, 2,898 megawatts of APS' capacity would be subject to competitive bid.
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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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