About: rooftop solar

Premodifier: rooftop
Head noun: solar

Same concepts
http://dbpedia.org/resource/Rooftop_photovoltaic_power_station

Broader concepts

label	provenance	confidence
renewable energy	isap:161162200	0.582823
distribute generation	isap:260659650	0.462517

Narrower concepts

label	provenance	confidence