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
AEP Shuts Down Ten Coal-fired Facilities
LCG, June 3, 2015--Last month American Electric Power (AEP) closed ten coal plants located across Appalachia and the Midwest. The electric generating facilities had a combined capacity of 5,588 MW. The plant closings are part of the utility's compliance plan for new Environmental Protection Agency (EPA) regulations, primarily the Mercury and Air Toxics Standard (MATS) rule that began this month.
AEP coal plant closures include: the Kammer Plant (630 MW) in West Virginia ; the Philip Sporn Plant (995 MW) in New Haven, West Virginia; the Kanawha River Plant (400 MW) in Glasgow, West Virginia; the Muskingum River Plant (1,440 MW) in Waterford, Ohio; the Picway Plant (100 MW) near Columbus, Ohio ; the Beckjord Plant (53 MW) in Ohio; the Clinch River Plant (235 MW) in Carbo, Virginia; the Glen Lyn Plant (335 MW) in Glen Lyn, Virginia; the Big Sandy Plant (800 MW) in Louisa, Kentucky; and the Tanners Creek Plant (995 MW) in Lawrenceburg, Indiana.
AEP also plans to retire two other coal-fired units - Northeastern Station, Unit 4 (470 MW), in Oklahoma, and Welsh, Unit 2 (528 MW), in Texas - by the end of 2016. In total, the retirements of these coal fired units will result in a loss of 6,586 MW of electric generating capacity.
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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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