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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
FirstEnergy Pursues State Legislation to Support Nuclear Plants in Ohio
LCG, February 24, 2017--FirstEnergy Corp. is pursuing legislation in Ohio to provide financial support to its two nuclear power plants, Davis-Besse and Perry, through a zero emission credits (ZECs) program. The financial support is sought to avoid premature retirement of the carbon-free electric generating facilities that have a combined capacity of 2,176 MW.
On Wednesday, FirstEnergy's president and chief executive officer stated, "We continue to assess and evaluate a number of strategic alternatives for our companies - for our competitive business, including asset sales, legislative or regulatory initiatives for generation that recognizes environmental or energy security benefits, alternatives for our retail business and financial restructuring."
Last year, state legislation with ZEC programs was passed in Illinois and New York to provide financial support and avoid early retirement of nuclear plants located in those states. The nuclear power plants are challenged to compete in a market with a growing number of combined-cycle plants fueled by low-cost natural gas. Furthermore, aggressive state renewable portfolio standards drive significant new installations of wind and solar capacity that reduce the net electricity load and dampen wholesale power prices. The New York Clean Energy Plan goal is 50 percent renewable energy by 2030, and the Illinois Renewables Portfolio Standard goal is 25 percent for 2026. In addition to providing clean energy with no carbon dioxide or other air emissions, the number of employees at the nuclear plants and the associated plant property taxes are a significant benefit to the counties in which the plants are located.
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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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