![Batteries Get Hyped, but Pumped Hydro Provides the Vast Majority of Long-Term Energy Storage Essential for Renewable Power – Here's How It Works Batteries Get Hyped, but Pumped Hydro Provides the Vast Majority of Long-Term Energy Storage Essential for Renewable Power – Here's How It Works](https://erepublic.brightspotcdn.com/dims4/default/2e2b59e/2147483647/strip/true/crop/1000x521+0+20/resize/840x438!/quality/90/?url=http%3A%2F%2Ferepublic-brightspot.s3.amazonaws.com%2F20%2F2a%2F08cd7fe54bb1b44582412dddb4d4%2Fpumped-reservoir-shutterstock.jpg)
Batteries Get Hyped, but Pumped Hydro Provides the Vast Majority of Long-Term Energy Storage Essential for Renewable Power – Here's How It Works
![This giant 'water battery' under the Alps could be a game-changer for renewable energy in Europe | CNN This giant 'water battery' under the Alps could be a game-changer for renewable energy in Europe | CNN](https://media.cnn.com/api/v1/images/stellar/prod/220728212554-1a-innovations-renewable-energy-storage.jpg?c=original)
This giant 'water battery' under the Alps could be a game-changer for renewable energy in Europe | CNN
![Hybrid pumped hydro and battery storage for renewable energy based power supply system - ScienceDirect Hybrid pumped hydro and battery storage for renewable energy based power supply system - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S0306261919317131-gr1.jpg)
Hybrid pumped hydro and battery storage for renewable energy based power supply system - ScienceDirect
![Batteries get hyped, but pumped hydro provides the vast majority of long-term energy storage essential for renewable power – here's how it works Batteries get hyped, but pumped hydro provides the vast majority of long-term energy storage essential for renewable power – here's how it works](https://images.theconversation.com/files/439528/original/file-20220105-23-1pfjjmh.png?ixlib=rb-1.1.0&q=45&auto=format&w=754&fit=clip)
Batteries get hyped, but pumped hydro provides the vast majority of long-term energy storage essential for renewable power – here's how it works
![The Debate Over Norway's Ability to Become a Hydro Battery for Europe Is Surprisingly Robust | Greentech Media The Debate Over Norway's Ability to Become a Hydro Battery for Europe Is Surprisingly Robust | Greentech Media](https://assets.greentechmedia.com/assets/content/cache/made/assets/content/cache/remote/https_assets.greentechmedia.com/content/images/articles/Norwegian_Hydro_XL__721_420_80_s_c1.jpg)