Researchers in China developed a new compressed air energy storage system that uses flooded roadways in abandoned coal mines to store compressed air and heat for nighttime power generation.

Israeli company BaroMar is preparing to test a clever new angle on grid-level energy storage, which it says will be the cheapest way to stabilize renewable grids over longer time scales. This ...

Researchers from China's Harbin Institute of Technology proposed to combine pumped hydro storage systems with compressed air energy storage (CAES) technology in an attempt to address a well-known ...

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 ...

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 ...

Compressed Air Energy Storage (CAES) systems offer a promising approach to addressing the intermittency of renewable energy sources by utilising excess electrical power to compress air that is stored ...

In a significant advancement for renewable energy storage, researchers at the State Grid Hubei Electric Power Testing Research Institute (China), in collaboration with the China Energy Digital ...

The California Energy Commission gave final approval Friday to a Canadian-based company’s plan for a 500-megawatt, compressed-air energy storage project north of Rosamond. Construction is set to begin ...

SHANGHAI, March 4, 2026 /PRNewswire/ -- The Huai'an Salt Cavern Compressed Air Energy Storage (CAES) demonstration project (the "Project") in China's Jiangsu Province, which is the world's largest ...

Regulatory complications threaten to delay a highly anticipated, compressed-air energy storage proposal in Rosamond. State workers reviewing the more than $1.5 billion, 500-megawatt Willow Rock Energy ...