| Similarity | Rank | |
|---|---|---|
| clean_technology | 0.818 | 51777 |
| alternative_energy | 0.774 | 32265 |
| environmental_technology | 0.763 | 82794 |
| green_energy | 0.753 | 29006 |
| renewable_energy | 0.751 | 4106 |
| renewable_energy_technology | 0.738 | 55947 |
| clean_energy | 0.729 | 14373 |
| sustainable_energy | 0.718 | 32989 |
| renewable_technology | 0.710 | 94854 |
| green_building | 0.705 | 23931 |
| alternative_energy_source | 0.703 | 77620 |
| energy_technology | 0.701 | 60996 |
| green_economy | 0.694 | 36657 |
| renewable_energy_source | 0.691 | 24016 |
| solar_technology | 0.689 | 77306 |
| energy_efficiency | 0.688 | 5081 |
| '_green | 0.671 | 31306 |
| green_product | 0.669 | 89945 |
| solar_energy | 0.665 | 10842 |
| energy_conservation | 0.662 | 27969 |
| green_business | 0.657 | 99828 |
| improve_energy_efficiency | 0.652 | 77201 |
| green_growth | 0.647 | 60850 |
| renewable_energy_system | 0.644 | 88521 |
| resource_efficiency | 0.643 | 54134 |