Baterie litowo-jonowe zdominują rynek magazynów energii
http://www.pv-magazine.com/index.php?id=9&tx_ttnews%5Btt_news%5D=18455&cHash=e66da1f5f80b6a374bb91092168742cf#axzz3TWyAs0RJ
http://www.energystoragenews.org/articles/3251604/u-s-energy-storage-market-to-grow-250-in-2015/
http://www.energystoragenews.org/articles/3249914/tesla-hiring-for-new-stationary-storage-unit/
http://www.energystoragenews.org/articles/3250789/sunedison-buys-solar-grid-storage-for-battery-back/