| Similarity | Rank | |
|---|---|---|
| renewable_energy | 0.826 | 4106 |
| renewable_source | 0.793 | 75160 |
| renewable_energy_source | 0.793 | 24016 |
| renewable_resource | 0.765 | 46913 |
| renewable_power | 0.761 | 86212 |
| wind_power | 0.751 | 15719 |
| wind_energy | 0.740 | 16912 |
| clean_energy | 0.734 | 14373 |
| renewable_technology | 0.732 | 94854 |
| green_energy | 0.728 | 29006 |
| renewable_energy_technology | 0.726 | 55947 |
| renewable_energy_resource | 0.719 | 83922 |
| alternative_energy | 0.708 | 32265 |
| fossil_fuel | 0.705 | 9239 |
| electricity_generation | 0.703 | 42478 |
| Renewable | 0.701 | 86181 |
| solar_energy | 0.699 | 10842 |
| solar_power | 0.694 | 12311 |
| bioenergy | 0.693 | 43864 |
| geothermal | 0.682 | 29209 |
| sustainable_energy | 0.682 | 32989 |
| energy_technology | 0.681 | 60996 |
| biofuel | 0.680 | 11346 |
| alternative_energy_source | 0.678 | 77620 |
| solar_PV | 0.673 | 71805 |