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 ...

Three pumped storage hydroelectric power station sites in Scotland on list of 16 long-duration electricity storage plans ...

The United Kingdom is reviving large-scale pumped hydropower to improve energy storage, strengthen grid reliability, enhance ...

The International Hydropower Association (IHA) said global installed hydropower capacity reached 1,469 GW in 2025 after the addition of 28 GW of new capacity during the year, including a record 11.6 ...

Closed-loop pumped storage hydropower systems have the lowest potential to add to the problem of global warming for energy storage when accounting for the full impacts of materials and construction, ...

The Spanish government has awarded €165 million ($188.4 million) to seven reversible pumped hydro projects that will add more ...

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 ...

CSIRO GenCost 2025-26 confirms Borumba Dam pumped hydro costs 62% above Australia's national benchmark, at AU$383/kWh versus ...

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 ...

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 ...

An electrician inspects the operation of the generator units at the Zangtanqiao Hydropower Station. [Photo provided to ...