China is expanding its influence in Southeast Asia, funding energy projects like Cambodia's $1B Upper Tatay hydropower plant ...

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 ...

Louisville Gas and Electric and Kentucky Utilities (LG&E and KU) and Rye Development, a leading U.S. hydropower developer, ...

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 ...

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, ...

As focus switches to renewable energy, pumped-storage hydropower project in Koh Kong province expected to be completed by ...

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 ...

Kentucky’s largest power company is joining a global energy developer on a project that could pave the way for the state’s ...

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 ...

Last weekend, looking for someplace new to explore, my wife and I drove down to Northfield, Mass., to check out the cross-country ski center. The skiing was great, and it occurred to me that readers ...