Stop hyping batteries, it’s pumped hydro that will save the planet

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. Wind and solar power vary over the course of a day, so energy storage is essential to provide a continuous flow of electricity. But today’s batteries are typically quite small and store enough energy for only a few hours of electricity. To rely more on wind and solar power, the U.S. will need more overnight and longer-term storage as well. While battery innovations get a lot of…This story continues at The Next Web https://thenextweb.com/news/stop-hyping-batteries-pumped-hydro-will-save-the-planet-syndication