In 2015 Lazard published its inaugural Levelized Cost of Storage (LCOS) report, which was developed by the investment bank Lazard in collaboration with the energy consulting firm, Enovation.
U 2015. godini Lazard je objavio svoje izvješće Leavelized Cost of Storage (LCOS), koje je razvila investicijska banka Lazard u suradnji s tvrtkom za energetsko savjetovanje Enovation.