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News
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LCG, April 13, 2026--The EIA today released an "In-brief Analysis" of U.S. coal-fired generating capacity retirements in 2025. A highlight of the analysis is that, during 2025, the electric power sector retired 2.6 GW of coal-fired generating capacity at four power plants, which is (i) the least since 2010 and (ii) 5.9 GW less than the planned retirement of 8.5 GW at the beginning of 2025.
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LCG, April 10, 2026--The U.S. Environmental Protection Agency (EPA) announced yesterday a rule proposing several revisions to the federal regulations governing the disposal of coal combustion residuals (CCR) and the beneficial use of CCR. The EPA designed the rule to encourage resource recovery, allow for site-specific considerations in permitting, and provide regulatory relief while continuing to protect human health and the environment. The EPA will be accepting comments on the rule for 60 days after publication in the Federal Register, and it will also hold an online public hearing on the rule.
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Industry News
California County Expands Nation's Largest Rooftop Solar Array
LCG, Dec. 6, 2001--Alameda County (Calif.) plans to expand what it claims to be the "nation's largest rooftop solar electric system" from about 640 kilowatts to 1.14 megawatts. The giant solar array is on top of the county's Santa Rita Jail in Dublin, east of Oakland.The county said that when completed the system will cover about three acres of the jail's roof and will be the fourth-largest solar photovoltaic system in the world."The decision to expand solar electric generation capacity at the Santa Rita Jail was easy because the economics were so compelling," said Alameda County supervisor Scott Haggerty, who is president of the county's Board of Supervisors.The economics are indeed compelling. The county did not have to authorize any general fund revenues to finance its solar electric generation and energy efficiency projects. Money for the projects come from taxpayer-funded programs of the California Energy Commission and the California Public Utilities Commission.The county also made use of a low interest rate energy efficiency loan from the Energy Commission."Harnessing the sun's power to generate clean on-site electricity is not only a good investment, but it's also a safe way to become more electrically independent and environmentally friendly at the same time," Haggerty said.
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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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