News
LCG, April 29, 2025--Officials from the U.S. Environmental Protection Agency (EPA) and Texas Railroad Commission (RRC) signed a memorandum of agreement (MOA) today outlining the state’s plans to administer programs related to carbon storage wells, known as Class VI wells. The MOA signing is a required step in the RRC’s application to be granted authority to permit Class VI wells in the state of Texas. EPA is currently preparing a proposed approval of RRC’s primacy application.
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LCG, April 24, 2025--Exxon Mobil Corporation (ExxonMobil) announced yesterday an agreement with Calpine Corporation (Calpine) to transport and permanently store up to 2 million metric tons per annum (MTA) of CO2 from Calpine’s Baytown Energy Center, a natural gas-fired facility located near Houston, Texas. This is part of Calpine’s Baytown Carbon Capture and Storage (CCS) Project that is designed to add CCS for the facility’s CO2 emissions. The Calpine facility could then provide a 24/7 supply of low-carbon electricity to the Texas grid plus steam to nearby industrial facilities.
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Industry News
AEP Revises Settlement and Agrees to Retire Three Coal-fired Units
LCG, February 26, 2013--A revised settlement agreement between American Electric Power Company (AEP), the U.S. Environmental Protection Agency (EPA), and a coalition of environmental and citizen groups was announced yesterday that will retire three of AEP's coal-fired, electric generating units.
The revised settlement includes the closure of AEP's Tanners Creek Generating Station Unit 4 in Indiana, the Muskingum River Power Plant Unit 5 in Ohio, and the Big Sandy Power Plant Unit 2 in Kentucky, which have a combined generating capacity of 2,011 MW.
Other terms of the revised settlement include AEP paying a total of $6 million to Connecticut, Maryland, Massachusetts, New Hampshire, New Jersey, New York, Rhode Island and Vermont, plus $2.5 million to citizen groups in Indiana. AEP must also develop 50 MW of wind or solar generating capacity in 2013, plus 150 MW in Indiana or Michigan by 2015.
The revised settlement allows AEP to install a lower cost, sulfur dioxide emission control system at the Rockport coal plant in southern Indiana.
AEP, like other owners of coal-fired power plants, continues to evaluate costly compliance options in response to growing federal regulations, such as the utility mercury and air toxics standards (MATS), driven by the EPA. Uncertainty on near-term emission control project costs, plus future incremental costs to comply with new regulations that may arise, makes it increasingly attractive to retire older coal-fired plants and to invest in new plants fueled with low-cost natural gas.
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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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