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EPA and Texas Railroad Commission Sign Memorandum of Agreement for Permitting Geologic Storage of Carbon Dioxide

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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Calpine and ExxonMobil Sign CO2 Transportation and Storage Agreement for CCS Project in Texas

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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Press Release

2021 Will Present New Challenges for Congestion Revenue Rights (CRRs) in CAISO

LCG, September 4, 2020--LCG Consulting completes a comprehensive congestion analysis for 2021 in California ISO (CAISO).

Market participants are busy preparing for the Congestion Revenue Rights (CRRs) allocations and auctions coming over the next weeks. They should pay attention to the changing system conditions that will impact their ability to acquire new CRRs and greatly affect the value of these products.

The state's energy market is navigating profound changes, from ambitious renewables standards to energy shortages and unprecedented growth in storage.

By performing a detailed market analysis, forecasting the hourly operations of CAISO through rigorous software simulation, LCG was able to determine that congestion patterns will be different than in previous years. For example, prices in the North of the State will not track the prices in the South as closely as they have in previous years. This divergence is due to a number of interrelated factors, including:
  • The retirement of many natural gas power plants in the Edison footprint
  • Significant transmission outages that will disrupt normal power flow patterns
  • New storage and solar
  • Limited capacity in the early evenings causing additional imports

Changes in congestion patterns indicate that certain market participants will be at risk when supplying power to locations different than where it is procured -- especially if they do not have congestion hedges or are hedging the wrong paths. Others may benefit greatly.

If you are interested in more information regarding LCG’s CAISO forecasts, please contact julie.chien@energyonline.com or 650-962-9670x110.


About LCG Consulting:
Silicon Valley-based LCG Consulting has been modeling power systems for more than 30 years. In that time, energy market participants and research institutions across the United States and internationally have relied on LCG models for every type of application, from electricity trading, plant siting, asset valuation, transmission planning and testimony support.
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