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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
Carolinas' Outages Likely to Last a Week
LCG, Dec. 6, 2002--Power outages to over one and a half million customers that were caused by a severe winter storm will likely not be resolved until at least the middle of next week, utility Duke Power has said of its service territory in the Carolinas.This morning, nearly as many customers were reported without power as had been without it at the peak of the storm's damage to power lines and equipment. "This is a devastating storm. It's been described by one or two of our linemen as Hurricane Fran with ice," the Wall Street Journal quoted Carolina Power & Light spokesman Mike Hughes as saying. Hurrice Fran caused $100 million worth of damage after sweeping the area in 1989.Duke Power hopes to have power back for 90% of its customers by Wednesday, the 11th. While CP&L and Duke Power crews worked to restore power in their service territories, thousands of additional outages challenged nearby cooperatives. By Friday morning, the number in North Carolina had been reduced from 185,000 to 121,807 reported. 270,000 outages were outstanding early Friday in Charlotte.Ice on trees was causing trees to fall even on Thursday, well after freezing rain had passed through the Southeast. Damage from ice left by rain is considered to have more impact than what is normal following hurricanes. Some concern about further outages is connected with trees which may spring up into power lines as ice coating them melts.
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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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