Even weeks after Hurricane Maria, large parts of the US island of Puerto Rico are still without electricity. Suns has set up the first microgrids there, with which people can re-energize themselves.They could be the start of a completely new and clean energy system.
https://www.solarserver.de/solar-magazin/nachrichten/archiv-2015/2015/kw20/leclanche-und-litarion-schliessen-vertrag-ueber-die-produktion-und-vermarktung-von-lithium-ionen-speichersystemen.html