| Similarity | Rank | |
|---|---|---|
| energy_efficient | 0.893 | 29579 |
| more_energy_efficient | 0.735 | 94619 |
| reduce_energy_consumption | 0.695 | 81333 |
| environmentally_friendly | 0.694 | 19984 |
| improve_energy_efficiency | 0.673 | 77201 |
| energy_efficiency | 0.670 | 5081 |
| energy_saving | 0.664 | 17268 |
| environmentally-friendly | 0.658 | 98360 |
| save_energy | 0.644 | 35825 |
| increase_energy_efficiency | 0.644 | 97027 |
| LED_lighting | 0.626 | 56327 |
| high-performance | 0.622 | 27703 |
| highly_efficient | 0.618 | 40901 |
| energy_conservation | 0.617 | 27969 |
| energy_consumption | 0.616 | 13950 |
| energy_management | 0.614 | 39445 |
| eco-friendly | 0.612 | 22425 |
| cost-efficient | 0.609 | 81922 |
| high_efficiency | 0.609 | 32026 |
| to_save_energy | 0.606 | 84799 |
| green_building | 0.590 | 23931 |
| energy_efficiency_measure | 0.590 | 86432 |
| environmentally_sound | 0.590 | 91157 |
| retrofit | 0.586 | 16237 |
| green_technology | 0.581 | 39391 |