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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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Industry News

SoCalGas Demonstrates Advanced Solar Cogeneration System

LCG, May 23, 2012--Southern California Gas Co. (SoCalGas) announced that it has initiated a multi-year demonstration of an advanced solar cogeneration system that incorporates concentrated solar photovoltaic (PV) cells. The design, manufactured by Cogenra Solar®, offers the potential for increased efficiency in converting solar energy into both electricity and hot water.

The modular design integrates advanced silicon PV cells, concentrating mirrors with single-axis tracking, and a thermal transfer system to cool the PV cells. The cooler operating temperature for the PV cells increases cell efficiency - and the "waste" heat is used to heat water. A system is now installed at SoCalGas' Energy Resource Center in Downey, California.

SoCalGas Vice President of Customer Solutions stated, "We are excited about the potential of this advanced solar cogeneration system to provide costs savings, sustainable energy and lead to the creation of green jobs. This project will showcase new solar technology and provide a renewable resource for our customers, which contributes to California's renewable energy goals. The start-up of Cogenra's system on the roof has been surprisingly simple and easy due to its modular plug & play design."

The integrated design is modular and small enough in scale to be installed on commercial and industrial building rooftops. Given greater efficiencies, the design requires less space than traditional flat-panel PV systems, plus it delivers hot water.
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