About: http://webisa.webdatacommons.org/176100018

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	But storage technology has been difficult to translate from small devices such as batteries and laptops to the enormous scale needed to balance demand and supply on the national grid.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com