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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
U.S. Appeals Court Upholds EPA Greenhouse Gas Regulations
LCG, June 27, 2012--The U.S. Court of Appeals for the District of Columbia yesterday issued its ruling in support of the Environmental Protection Agency's (EPA's) Greenhouse Gas (GHG) regulations that impact vehicles, power plants, and other stationary sources that emit greenhouse gases.
The Court concluded: (i) the Endangerment Finding and Tailpipe Rule are neither arbitrary nor capricious; (ii) EPA?s interpretation of the governing Clean Air Act (CAA) provisions is unambiguously correct; and (iii) no petitioner has standing to challenge the Timing and Tailoring Rules. The court dismissed for lack of jurisdiction all petitions for review of the Timing and Tailoring Rules, and denied the remainder of the petitions.
An attorney for the Natural Resources Defense Council (NRDC) stated, "These rulings clear the way for EPA to keep moving forward under the Clean Air Act to limit carbon pollution from motor vehicles, new power plants, and other big industrial sources."
The National Association of Manufacturers (NAM) President stated, "Today's ruling is a setback for businesses facing damaging regulations from the EPA....The EPA?s decision to move forward with these regulations is one of the most costly, complex and burdensome regulations facing manufacturers....We will be considering all of our legal options when it comes to halting these devastating regulations. The debate to address climate change should take place in the U.S. Congress and should foster economic growth and job creation, not impose additional burdens on businesses."
The next step may be for the plaintiffs, which include industry and utilities, to take the case to the U.S. Supreme Court.
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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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