SimilarityRank
solar 0.812 2460
photovoltaic 0.769 22415
Photovoltaic 0.753 65567
Solar 0.709 7195
photovoltaics 0.704 66103
sun's 0.696 20816
PV 0.663 14682
lumination 0.663 77847
pv 0.651 76466
sunrays 0.637 87694
light-emitting 0.636 81527
thin-film 0.635 77599
incandescent 0.633 24018
bulbs 0.631 9495
solar-powered 0.628 50900
inverter 0.628 27906
electricity 0.628 3160
halogen 0.627 35812
fluorescents 0.626 88488
bulb 0.624 11253
heaters 0.621 15430
ultra-violet 0.620 90146
geothermal 0.619 21905
photoelectric 0.617 95795
LED 0.615 5610