SimilarityRank
renewable_energy 0.830 4106
clean_energy 0.779 14373
alternative_energy 0.772 32265
green_energy 0.759 29006
renewable_energy_source 0.746 24016
energy_technology 0.727 60996
green_technology 0.718 39391
renewable_energy_technology 0.711 55947
alternative_energy_source 0.710 77620
solar_energy 0.707 10842
energy_efficiency 0.706 5081
energy_generation 0.701 60953
sustainable_development 0.700 5196
renewable_energy_system 0.696 88521
renewable_energy_resource 0.694 83922
clean_technology 0.691 51777
environmental_technology 0.690 82794
green_economy 0.690 36657
renewable 0.682 7265
renewable_power 0.680 86212
renewable_technology 0.679 94854
bioenergy 0.678 43864
Renewable_Energy 0.676 25699
wind_energy 0.668 16912
renewable_source 0.664 75160