About: http://webisa.webdatacommons.org/392091339

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	Because it is still expensive to prepay for (some of) your power needs without some sort of guaranteed buy-back rate or other subsidy.
http://www.w3.org/ns/prov#wasQuotedFrom	arstechnica.com