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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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Doral Renewables Selects NovaSource as Partner to Deploy the 1.6-GWdc Mammoth Solar Project in Indiana

LCG, April 21, 2025--NovaSource Power Services ("NovaSource") recently announced that it has partnered with Doral Renewables and has been selected as the Operations and Maintenance ("O&M") and Generator Operator ("GO") for the Mammoth Solar Project, one of the largest agrivoltaics facilities in the United States.

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Industry News

Czech Military Tries a Fuel Cell in the Foxholes

LCG, Aug. 23, 2000--The Czech Ministry of National Defense has purchased a portable fuel cell for its army to try out in the field, according to Astris Energi Inc. whose subsidiary Astris S.R.O. of Benesov in the Czech Republic made the device.

Jiri K. Nor, Astris president, said the fuel cell was a self-contained system based on the companys alkaline fuel cell techniques. "It demonstrates the feasibility and practicality of small portable fuel cell systems, and also confirms the capability of Astris to fully engineer and produce fuel cell systems for use in the field," he said.

According to a company statement, the generator is fueled by gaseous hydrogen with air as the oxidizer. An integral hydrogen fuel tank with a capacity of 5.1 liters compressed to 3,000 pounds per square inch, provides 1.5 kilowatt-hours of electrical output. Refueling from a compressed hydrogen supply is done using a quick disconnect pressure port.

In the military, "in the field" means places where shot and shell fill the air and where the weather might not always be clement. Nor said the alkaline fuel cell had the advantage or being able to start andwork even in conditions of deep freeze, at temperatures down to minus 40 degrees centigrade. He claimed polymer membrane cells are either unable to function at such low temperatures or are irreversibly damaged.

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