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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
Southwest Valley 500-kV Project Operating
LCG, June 30, 2003--The Salt River Project and Arizona Public Service Co. on Friday marked the completion of installation and beginning of operations for the 37-mile, 500-kV-rated Southwest Valley Transmission Project.The utilities, which are the largest in Arizona, divided construction management of the transmission line (Arizona Public Service) and 500/230-kV substation (Salt River Project). The new line will allow transmission of 1,263 megawatts from the Palo Verde Nuclear Generating Station.In tribute to what SRP President Bill Schrader called "tireless contributions toward improving our quality of life here in the West" by five-term U.S. congressman and four-term SRP board member Elton Rudd, who played a significant part in affecting decisions concerning water reclamation, flood control and environmental planning, the substation was commissioned "Rudd".
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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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