| http://www.w3.org/ns/prov#value | - Excerpt: HONOLULU ...Rooftop systems now sit atop roughly 12 percent of Hawaii???s homes, according to the federal Energy Information Administration, by far the highest proportion in the nation. ...Other states and countries, including California, Arizona, Japan and Germany, are struggling to adapt to the growing popularity of making electricity at home, which puts new pressures on old infrastruct
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