http://cleantechnica.com/2014/01/31/energy-storage-market-set-explode/ / energy storage energy research researchers company companies market research firm IHS energy storage market annual installation 6 gigawatts GW 2017 initial base instal installation installed IHS report largest market grid connected grid-connected energy storage installations instal installed installation projects capacity additions Germany Japan top markets energy storage market Zinc-air batteries Zinc-iron redox flow batteries Liquid-metal batteries energy storage installations lithium ion lithium-ion batteries battery battery experts grid-connected energy storage market total over 40 GW installation installation 2022 /
