| Similarity | Rank | |
|---|---|---|
| Photovoltaic | 0.860 | 65567 |
| photovoltaic | 0.858 | 22415 |
| photovoltaics | 0.819 | 66103 |
| solar | 0.789 | 2460 |
| SunPower | 0.774 | 93594 |
| inverters | 0.770 | 49071 |
| Solar | 0.769 | 7195 |
| inverter | 0.732 | 27906 |
| thin-film | 0.729 | 77599 |
| Inverter | 0.728 | 90729 |
| cogeneration | 0.725 | 76666 |
| MW | 0.724 | 16989 |
| off-grid | 0.719 | 64101 |
| CSP | 0.713 | 35309 |
| feed-in | 0.702 | 67440 |
| Renewable | 0.702 | 19768 |
| Renewables | 0.700 | 55257 |
| renewables | 0.694 | 27442 |
| renewable | 0.688 | 6153 |
| CPV | 0.682 | 96143 |
| Geothermal | 0.681 | 51004 |
| electricity | 0.681 | 3160 |
| geothermal | 0.678 | 21905 |
| gas-fired | 0.678 | 70372 |
| low-voltage | 0.678 | 82876 |