The key opportunities in Long Duration Energy Storage (LDES) involve integrating technologies like Advanced Pumped Hydro, Compressed Air, Redox Flow Batteries, Solid Gravity, and chemical storage to ...

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.

A company active in the hydropower sector is working on a new project to build a pumped-hydro storage facility at the site of a former coal mine in Kentucky. Boston, Massachusetts-based Rye ...

Hydroelectric power generation hit a 10-year high in Europe in 2024, while hydro growth in other regions—most notably China—kept the technology at the top of the list when it comes to global energy ...

As has been referenced in recent reports, dozens of new large-scale pumped storage hydropower projects are being pursued (e.g. per the DOE’s Hydropower Market Report). So while the growth in ...

The ocean has beckoned to legions of energy entrepreneurs before dashing their hopes against the rocks. Now a new company is heeding the siren call — but with a twist. Italy’s Sizable Energy launched ...

rPlus Hydro is seeking approval to develop a 900 MW pumped storage project to address energy storage needs in the western U.S. The Seminoe Pumped Storage Project would about 30 miles outside Rawlins, ...

Spain will provide €90 million ($105.3 million) in funding for nearly 1 GW of pumped hydro projects, adding 7 GWh of long-duration energy storage (LDES) by 2035. Each project will be eligible for a ...

Pumped hydro storage is one of the oldest grid storage technologies, and one of the most widely deployed, too. The concept is simple – use excess energy to pump a lot of water up high, then run it ...