| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| international journal of energy research | 1.59 | 0.1 | 8280 | 35 | 40 |
| international | 0.41 | 0.9 | 8549 | 14 | 13 |
| journal | 1.95 | 0.9 | 3353 | 16 | 7 |
| of | 1.81 | 0.3 | 4720 | 26 | 2 |
| energy | 1.36 | 0.7 | 3645 | 19 | 6 |
| research | 0.56 | 0.7 | 5614 | 40 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| international journal of energy research | 1.09 | 0.3 | 7927 | 36 |
