Pumped hydroelectric energy storage in sediment-laden rivers can lead to equipment failure and higher maintenance costs.

Snowy 2.0 will bring something genuinely new to Australia’s electricity system: large and long lasting energy storage ...

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 ...

This story is part of The Salt Lake Tribune’s ongoing commitment to identify solutions to Utah’s biggest challenges through the work of the Innovation Lab. [Subscribe to our newsletter here] Give to ...

Blowering, Burrendong and Hume dams are three of the WaterNSW sites shortlisted for potential new pumped hydro energy storage ...

Chinese researchers have estimated the potential of underground pumped hydro storage facilities for all the abandoned mines in the Yellow River basin, which crosses nine Chinese provinces and two ...

Blowering, Burrendong, and Hume dams in New South Wales, Australia, have been shortlisted by WaterNSW as potential sites for ...

Pumped storage is making up a growing share of hydropower projects proposed or under development, which could be significant for renewables, observers say. A massive clean energy project that doesn’t ...

Floating solar. Image: Sembcorp Industries. Floating solar installations continue to grow globally, with Asia set to lead the way in the next decade, which presents significant opportunities for its ...

Spend $2 billion, gain no electric grid capacity. It doesn’t sound like much of a deal for any utility, but that’s the estimated cost of a huge underground hydroelectric development proposed earlier ...