Energy Storage Is Getting Simpler With ARES

Ryan Pollin, ERS, for Zondits. April 27, 2016. Image credit: Foundry Energy storage is getting simpler, and Advanced Rail Energy Storage (ARES) is well on the way to its first full-scale deployment. The most basic energy storage system thus far is probably pumped hydro storage: push water uphill to “charge the battery,” and let it flow […]