Researchers at Oak Ridge National Laboratory have performed advanced hydrodynamic modeling and developed chemical models to assess the feasibility of converting abandoned coal mines into underground ...

Pumped storage hydropower is the greenest renewable energy technology for large-scale energy storage, a new study suggests. Researchers with the National Renewable Energy Laboratory said closed-loop ...

Pumped storage can play a major role as the country addresses its rapidly growing needs for storage capacity and carbon-free power. Pumped storage hydroelectric projects have been providing valuable ...

About 1,800 sites in Alaska are suitable for the development of closed-loop pumped storage hydropower projects, and many more are suitable for open-loop pumped storage, according to a study by Argonne ...

A research team in Spain has developed an hourly mathematical model that reportedly allows for the optimal management of grid-connected renewable generation facilities and pumped hydro-energy storage ...

It’s no secret that the energy of the future will be increasingly powered by renewables. In fact, the U.S. Energy Information Administration estimates that the share of electricity from renewables ...

In late November, in a quiet corner of Devon, England, workers began adding a secret, light brown powder to water as they mixed up a special fluid that can store energy. They blended it with the ...

Journalist Robert Kunzig explains how an old technology could complement wind and solar installations to decarbonize the electric grid. However, big upfront costs and thorny land-use issues would ...

The world’s largest hybrid pumped hydro storage facility, being built at the Lianghekou Dam ...

The global energy storage market almost tripled in 2023, according to BloombergNEF. Last year’s record global additions of 45 GW and 97 GWh is expected to be followed by even larger growth this year.

Scientists have simulated the addition of floating solar panels to Switzerland’s Etzelwerk, an open-loop pumped-storage hydropower plant. Using 10% of the upper reservoir for the solar panels, the ...