megabattery Archives – The Green Optimistic green tech news, since 2008 Wed, 29 Oct 2014 14:00:41 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 2667534 Fraunhofer’s Grid Scale Energy Storage System Passes Initial Tests https://www.greenoptimistic.com/fraunhofers-grid-scale-energy-storage-system-passes-initial-tests-20141029/ https://www.greenoptimistic.com/fraunhofers-grid-scale-energy-storage-system-passes-initial-tests-20141029/#comments Wed, 29 Oct 2014 13:54:55 +0000 https://www.greenoptimistic.com/?p=49932 Energy storage at grid scale has long been identified as the element that stands in the way of switching to 100% renewable energy. After a long wait for that big breakthrough, a team of engineers from the German Fraunhofer institute finally made the ever-so-wanted announcement- their megabattery passed the initial tests. Efficient solar panels, efficient […]

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