About: http://webisa.webdatacommons.org/69315316

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	Toronto-based Hydrostor???s technology mechanically converts electricity (produced from hydro, wind, or other sources) to compressed air for storage in underwater accumulators (balloons) at times when grid demand is low.
http://www.w3.org/ns/prov#wasQuotedFrom	huffingtonpost.ca