| Similarity | Rank | |
|---|---|---|
| Photovoltaic | 0.733 | 65567 |
| Renewable | 0.729 | 19768 |
| Renewables | 0.729 | 55257 |
| photovoltaics | 0.721 | 66103 |
| NREL | 0.718 | 96585 |
| AEP | 0.716 | 83042 |
| EPC | 0.714 | 37719 |
| STC | 0.713 | 46502 |
| PV | 0.713 | 14682 |
| Biomass | 0.705 | 50798 |
| Geothermal | 0.691 | 51004 |
| renewable | 0.689 | 6153 |
| IES | 0.688 | 70986 |
| CER | 0.688 | 96060 |
| photovoltaic | 0.687 | 22415 |
| CEM | 0.686 | 76715 |
| CDM | 0.682 | 41668 |
| CCS | 0.681 | 31182 |
| bioenergy | 0.680 | 65798 |
| HPC | 0.680 | 43068 |
| Biofuels | 0.675 | 67613 |
| ECI | 0.670 | 94311 |
| RES | 0.670 | 62145 |
| renewables | 0.668 | 27442 |
| REC | 0.666 | 47052 |