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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
Dominion and the Commonwealth of Virginia Announce 110-MW Solar Deal
LCG, December 22, 2015--Dominion Virginia Power and the Commonwealth of Virginia announced yesterday an agreement to add 110 MW of solar electric generating capacity. The Commonwealth will purchase the solar energy through a long-term power purchase agreement (PPA) with Dominion.
Dominion Virginia Power will build up to 75 percent of the 110 MW of solar capacity, and third party solar developers will develop the remainder. Dominion will work with various state agencies to determine the location and size of the individual facilities. The construction schedule and costs will be determined when specific projects are scoped and developed.
The Governor stated, "This is another positive step toward furthering the new Virginia economy and will create jobs here in the Commonwealth while reducing the state's carbon footprint. We are committed to solar energy development, and I am pleased to work with Dominion to expand renewable generation in Virginia."
"Dominion agrees, solar generation is an important element of a low-carbon, balanced and diverse generation mix," said the chairman, president and chief executive officer of Dominion Resources Inc., the parent company of Dominion Virginia Power. "We are proud to partner with the Commonwealth in its pursuit of making Virginia a leader in clean energy technology."
According to the announcement, other Dominion customers will not experience a rate change because of this agreement, and any costs associated with this program will be paid by the state.
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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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