Grid-Scale battery storage: Lower capital cost than peaking natural gas plants
EoS Energy's zinc-air batteries also projected to provide electricity at $0.12-$0.17 per kWh
http://climatecrocks.com/2013/07/18/bar ... ngbusters/
http://climatecrocks.com/2013/07/20/mor ... batteries/
EoS Energy articles from CleanTechnica:
http://cleantechnica.com/tag/eos/
EoS Energy Storage presentation:
http://www.eosenergystorage.com/wp-cont ... -02-11.pdf