About: http://webisa.webdatacommons.org/110783799

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	The installation is a hybrid system with an electrical efficiency of about 50 %, using a high performance Lithium-Ion battery to buffer the dynamics of the fuel cell and the ship???s grid.
http://www.w3.org/ns/prov#wasQuotedFrom	e4ships.de