| Similarity | Rank | |
|---|---|---|
| energy_storage | 0.775 | 30776 |
| hydrogen | 0.754 | 10438 |
| lithium-ion_battery | 0.740 | 69790 |
| electric_vehicle | 0.738 | 16350 |
| electric_car | 0.703 | 17957 |
| solar_cell | 0.695 | 18914 |
| hybrid_vehicle | 0.687 | 71174 |
| photovoltaic | 0.686 | 36260 |
| alternative_fuel | 0.681 | 38448 |
| solar_technology | 0.669 | 77306 |
| solar_energy | 0.662 | 10842 |
| internal_combustion_engine | 0.662 | 72067 |
| microgrid | 0.654 | 78580 |
| lithium_battery | 0.647 | 98287 |
| gas_turbine | 0.645 | 65381 |
| renewable_energy_system | 0.645 | 88521 |
| solar_power | 0.644 | 12311 |
| solar_thermal | 0.644 | 84209 |
| bioga | 0.643 | 33090 |
| biodiesel | 0.637 | 34972 |
| renewable_energy_source | 0.636 | 24016 |
| renewable_fuel | 0.633 | 88540 |
| liquid_fuel | 0.632 | 86707 |
| hybrid_car | 0.632 | 85459 |
| renewable_energy | 0.629 | 4106 |