rocks Archives – The Green Optimistic green tech news, since 2008 Fri, 20 May 2016 20:48:17 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 2667534 Cheap Energy Storage Solution Uses Rails and Rocks https://www.greenoptimistic.com/ares-technology-cheap-energy-storage-solution-20160520/ https://www.greenoptimistic.com/ares-technology-cheap-energy-storage-solution-20160520/#respond Fri, 20 May 2016 20:48:08 +0000 https://www.greenoptimistic.com/?p=59937 To store renewable energy all we need is rocks, shipping containers and rails, according to the guys behind ARES Technology. Renewable energy sector is growing with an incredible speed. Bigger and better wind and solar farms emerge continuously, and their capacity increases tremendously. Home-based renewable energy is also continuously growing, with more and more home […]

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