Many countries around the world are recognizing the important role of Underground Thermal Energy Storage (UTES) in developing ...

The UESS-based URTS integrates energy, urban rail transit, and underground space, exploring the potential of different forms of energy in URTS and forming a new low-carbon, efficient, safe, and ...

The U.S. Department of Energy is funding a series of projects to test whether massive underground salt caverns, some already hollowed out by decades of mining, can store hydrogen produced from ...

Beneath parts of the Appalachian Mountains, thousands of mine shafts still descend deep into the earth. Some of these vertical passages drop more than 1,000 feet, connecting long corridors carved ...

Researchers at the University of Wyoming have published a pioneering study in the Journal of Energy Storage. The study represents the first investigation of its kind into the geomechanical and ...

Copenhagen Infrastructure Partners plans to build a closed-loop pumped-storage hydropower project, in Washington, with two ...

Quidnet Energy, backed by Breakthrough Energy Ventures led by Bill Gates, recently demonstrated long-duration energy storage by storing electricity underground under pressure for six consecutive ...

Editor’s note: Allen Best publishes energy and water transitions stories at BigPivots.com. This story was written in consultation with Aspen Journalism. In a town best known for snow and its mountain ...

The dream of long storage of green energy is becoming a reality as a result of a technology turning air into a liquid backed ...

Researchers at the University of Wyoming have published a pioneering study in the Journal of Energy Storage. The study represents the first investigation of its kind into the geomechanical and ...

In a town best known for snow and its mountain backdrops, Joe Waneka has what might seem an odd problem to solve. As director of operations for the Aspen School District, he is tasked, in part, with ...