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News
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LCG, August 15, 2025--Xcel Energy announced that the company received state approval yesterday from the Minnesota Public Utilities Commission to extend operations of the Prairie Island nuclear plant through the early 2050s. Prairie Island has two units that have a combined generating capacity of 1,100 MW. The units’ current operating licenses expire in 2033 and 2034.
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LCG, August 7, 2025--Portland General Electric (PGE) today announced the completion of three, four-hour lithium-ion utility-scale battery energy storage systems (BESS) in Oregon, adding 475 MW and more than 1.9 GWh of dispatchable capacity to serve the Portland metro area. Each of these BESS facilities can deliver power during peak demand or when other electric generating facilities are limited, which improves system flexibility, reliability and costs.
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Industry News
Sierra Pacific to Sell Interest in Nevada Coal-burner
LCG, Oct. 20, 2000--Sierra Pacific Resources Inc. said yesterday that it would sell its 50 percent interest in the Valmy Steam Plant, a two-unit, 521 megawatt coal-fired powerhouse located near Winnemucca, Nev., to NRG Energy Inc. of Minnesota.NRG will pay Sierra Pacific $273.3 million for the facility and other small generation facilities, net of minor adjustments. As part of the deal, Sierra pacific will have the right to but power and ancillary services for agreed upon prices through early 2003.The company said the sale of generation assets including Valmy, which was owned by Sierra Pacific Power Co. when it Merged with Nevada Power Co. to form Sierra Pacific Resources, is a regulatory condition of that merger.Sierra Pacific sold its 14 percent interest in the big Mohave Generating Station in Laughlin, Nev., to AES Corp in May and expects to complete the sale of its other power plants next year.The sale of Valmy, which is subject to approval by various regulatory bodies, is expected to close by next summer.
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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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