| Similarity | Rank | |
|---|---|---|
| Renewables | 0.814 | 81235 |
| Clean_Energy | 0.813 | 64978 |
| Solar_Energy | 0.809 | 59383 |
| Energy_Efficiency | 0.799 | 27741 |
| Wind_Energy | 0.793 | 88427 |
| Renewable | 0.774 | 86181 |
| Energy | 0.745 | 3952 |
| renewable_energy | 0.743 | 4106 |
| Energy_Policy | 0.735 | 84594 |
| Energy_Management | 0.732 | 97030 |
| Solar_Power | 0.729 | 86783 |
| Biomass | 0.719 | 78430 |
| Solar | 0.683 | 13753 |
| Electricity | 0.682 | 27804 |
| Biofuels | 0.680 | 85923 |
| Bioenergy | 0.679 | 86779 |
| Natural_Gas | 0.676 | 51686 |
| sustainable_energy | 0.676 | 32989 |
| renewable_energy_technology | 0.675 | 55947 |
| renewable_energy_source | 0.674 | 24016 |
| Smart_Grid | 0.669 | 48984 |
| wind_energy | 0.668 | 16912 |
| solar_energy | 0.661 | 10842 |
| renewable_energy_resource | 0.658 | 83922 |
| geothermal | 0.654 | 29209 |