| Similarity | Rank | |
|---|---|---|
| energy-efficient | 0.893 | 52317 |
| more_energy_efficient | 0.815 | 94619 |
| environmentally_friendly | 0.739 | 19984 |
| reduce_energy_consumption | 0.720 | 81333 |
| energy_efficiency | 0.713 | 5081 |
| energy_saving | 0.706 | 17268 |
| save_energy | 0.705 | 35825 |
| improve_energy_efficiency | 0.698 | 77201 |
| environmentally-friendly | 0.672 | 98360 |
| LED_lighting | 0.670 | 56327 |
| increase_energy_efficiency | 0.663 | 97027 |
| eco-friendly | 0.661 | 22425 |
| green_building | 0.656 | 23931 |
| retrofit | 0.646 | 16237 |
| sustainable_building | 0.646 | 66571 |
| energy_consumption | 0.640 | 13950 |
| to_save_energy | 0.640 | 84799 |
| renewable_energy_system | 0.638 | 88521 |
| energy_conservation | 0.634 | 27969 |
| energy_efficiency_measure | 0.630 | 86432 |
| energy_management | 0.624 | 39445 |
| high_efficiency | 0.621 | 32026 |
| environmentally_sound | 0.619 | 91157 |
| energy_use | 0.614 | 15921 |
| highly_efficient | 0.610 | 40901 |