SimilarityRank
photovoltaic 0.945 22415
thin-film 0.875 77599
solar 0.859 2460
Photovoltaic 0.852 65567
PV 0.819 14682
renewable 0.813 6153
cogeneration 0.784 76666
GaN 0.774 98946
renewables 0.771 27442
high-efficiency 0.751 53165
semiconductors 0.750 51843
light-emitting 0.750 81527
energy-efficient 0.749 24948
SunPower 0.741 93594
geothermal 0.740 21905
energy-saving 0.739 35516
semiconductor 0.737 23279
thermoelectric 0.735 94917
off-grid 0.729 64101
polysilicon 0.729 99165
energy-efficiency 0.723 70696
electricity 0.722 3160
CSP 0.721 35309
bioenergy 0.721 65798
biofuels 0.720 26111