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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
NRG Plans Fuel Switching from Coal to Gas to Avoid Plant Closures
LCG, June 26, 2013--NRG Energy (NRG) announced plans Monday to retrofit the 330-MW, New Castle power plant to switch from burning coal to natural gas. The 60-year old plant, located in Pennsylvania, had been scheduled to close by April 2015 due to environmental regulations associated with burning coal. With the fuel switching, the plant will be reactivated, and the anticipated commercial operating date (COD) for gas-fired operations is the summer of 2016.
NRG merged with GenOn Energy Inc. in December 2012, and GenOn had previously announced the April 2015 closing date last year.
NRG's East Region spokesperson stated, "The New Castle plant shutdown was announced because it would have required a substantial investment in environmental controls to continue to operate as a coal-burning facility. But we looked at it and decided it could be operated economically on natural gas. We won't have to install the extremely expensive controls that would have been required to continue operating on coal."
Following the reactivation, the New Castle plant is anticipated to change from a serving a base-load role to a peaking role, when electric demand peaks.
Other plants targeted by NRG to convert from coal to gas and reactivate are the 732-MW Avon Lake power plant in Ohio by the summer of 2016, as well as the 75-MW Dunkirk Unit 2 in New York.
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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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