Pumped-storage hydroelectricity systems are to be found throughout the world, but always on a large scale. Researchers investigated whether energy storage via pumped hydro systems is possible on a ...

The U.S. has thousands of lakes and reservoirs that could be paired for pumped hydro storage without the need for rivers. Ollo via Getty Images To cut U.S. greenhouse gas emissions in half within a ...

RheEnergise has brought its first High-Density Hydro® (HD Hydro) energy storage project into full power operation at Cornwood ...

As the world grapples with transitioning away from fossil fuels, engineers are hard at work to integrate new types of generation into the power grid. There’s plenty of challenges, particularly around ...

To cut U.S. greenhouse gas emissions in half within a decade, the Biden administration’s goal, the U.S. is going to need a lot more solar and wind power generation, and lots of cheap energy storage.

Closed-loop pumped-hydro storage offers more chances to minimize environmental effects on water sources and overcomes the problem of finding suitable sites. According to an Australian research team, ...

Utilities will continue to embrace pumped hydro storage, with the total worldwide market expected to exceed $350 billion by 2024, according to a new study by Global Market Insights. The report ...

The demand for reliable, renewable energy is growing across Southeast Asia as nations work to address rapid urbanization, industrialization, and climate concerns. In this context, pumped storage ...

A new form of pumped hydro storage that uses a fluid 2.5 times denser than water has been successfully tested in Devon.

Looking over the edge of a Columbia River Gorge slope, you can see the river more than 2,000 feet below. A former aluminum smelter sits to the left at the bottom of the cliff. Wind turbines spin ...

Scientists at Italy’s University of Cagliari explored the integration of a water electrolyzer with a floating PV-pumped hydro energy storage system. They found that under high curtailment conditions, ...

To cut U.S. greenhouse gas emissions in half within a decade, the Biden administration’s goal, the U.S. is going to need a lot more solar and wind power generation, and lots of cheap energy storage.