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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
Nuclear Plants' Decomissioning Funds Found Low
LCG, Dec. 3, 2003--In a report released by the General Accounting Office, Congress' research arm, 42 nuclear plants were named as not having enough savings designated to pay for decommissioning costs when the plants are ultimately shut down.Some generating units are already inactive, but owners are waiting for neighboring units at the same plants to be retired before starting clean-up activities. The report stated that savings for some plants is sufficient, while at others, a gap exists that cannot readily be closed by shifting funds.The Nuclear Regulatory Commission said through a spokesman that it is not as concerned about a problem such as has been identifed by the GAO. A spokesman for the Nuclear Energy Institute, Steve Kerekes, said that with widespread extensions of plant licenses for an additional 20 years, the plants would have sufficient time to come up with the needed funds.The GAO report authors found that the growth in the value of savings, if it continues, would pay for plants' decommissioning costs. The distribution of funds between various sites and multiple owners, however, indicated uneven progress.A concern raised by groups who oppose nuclear power is that because some of the buyers of existing nuclear plants are not utilities, and therefore do not have assurance of a stable revenue stream, they may have difficulty handling the liabilities that will come due at the end of plants' operating lives.
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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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