Researchers from Xi'an Jiaotong University have developed a groundbreaking compressed carbon dioxide (CO₂) energy storage ...

The largest U.S. federal loan guarantee for long-duration energy storage didn’t last long. Less than two weeks after the U.S.

Hydrostor’s GEM A-CAES has received a conditional loan guarantee of up to $1.76 billion from the US Department of Energy (DOE) to build the Willow Rock Energy Storage Center, a cutting-edge compressed ...

Canadian company Hydrostor has secured NSW government approval to build a 200 MW/1.6 GWh CAES facility in a disused mine cavity near Broken Hill in the west of the state. The AUD 652 million ($415 ...

We're currently a lot better at producing clean energy than storing it to use later. That poses a challenge in regions that have long stretches with low wind and sunlight, stressing power grids fed by ...

A landmark compressed air energy storage (CAES) power station utilizing two underground salt caverns in Yingcheng City, central China’s Hubei Province, was successfully connected to the grid at full ...

Broken Hill's hard-rock geology could hold part of the solution to Australia's energy storage problem as the country shifts to renewables. A 200-megawatt, $1 billion facility built by Canadian company ...

Tech companies are throwing money at new sources of energy, from wind and solar to next-generation geothermal, nuclear, and even fusion power. But all that electricity isn’t good for much unless it ...