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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
EPA to Propose Tighter Power Plant Emission Rules
LCG, Sept. 7, 2001--The U.S. Environmental Protection Agency will propose lowering limits on three main pollutants from power plants in its plan to expand an emissions trading system for utilities, Bloomberg news service reported yesterday.Jeffrey Holmstead, assistant EPA administrator for air and radiation, told Bloomberg that the new limits on sulfur dioxide, nitrogen oxide and mercury haven't been settled as the EPA tries to address Department of Energy officials' concerns about the economic impact on electric utilities."These levels will be achievable, they will not be economically disruptive, but they will be substantially below the levels that are emitted today," Holmstead said.EPA Administrator Christie Whitman will submit legislation this month to expand a system begun in 1990 that lets utilities sell or buy credits to release sulfur dioxide, a byproduct of burning coal and other fossil fuels that causes acid rain. The new trading system would include nitrogen oxide and mercury as well as sulphur dioxide, but would not include carbon dioxide, the "greenhouse gas," which the Bush administration has said would be too costly to regulate."From the perception of the utilities, I think what this does is give them certainty," Holmstead said of the trading credits legislation. "They know what the regulatory requirements are going to be, rather than have a number of uncoordinated programs come along piecemeal over a number of years."
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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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