Overview of the Subsurface Challenges for Compressed Air Energy Storage
Study Released August 29, 2019
Electricity Report - March 2019
Compressed Air Energy Storage (CAES) is a proven and mature technology. Two projects that have been in operation for decades are in Huntorf, Germany and McIntosh, Alabama. Ample information is available from existing projects, studies, and researches; however, the technology did not show a widespread deployment due to economic and technical risks associated with the projects.