Amazon’s power bill has been soaring lately as it adds data centers to deal with rising demand for AI and cloud services.

The Yakama Nation plans a 500-megawatt advanced rail energy storage project using gravity and rocks to generate power, ...

As energy systems turn to variable renewables like wind and solar, pumped storage hydropower is critical for ensuring grid ...

Tó Nizhóní Ání, Diné Citizens Against Ruining our Environment and the Center for Biological Diversity have filed motions urging the Federal Energy Regulatory Commission to deny preliminary permit ...

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 ...

Tó Nizhóní Ání, Diné Citizens Against Ruining our Environment and the Center for Biological Diversity submitted resolutions to the Federal Energy Regulatory Commission today from Navajo chapters and ...

Wolf Tooth's newest EnCase Pump is smaller and lighter than CO2, and still has room for a tire plugger inside!

Pumped storage hydropower (PSH) is the best solution for long-duration energy storage (LDES), Eddie Rich, the CEO of the International Hydropower Association (IHA), told the Pre-Assembly Day of ...