| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| international journal of energy engineering | 0.55 | 0.8 | 616 | 75 | 43 |
| international | 1.14 | 0.7 | 8822 | 53 | 13 |
| journal | 0.89 | 0.1 | 5878 | 50 | 7 |
| of | 0.41 | 0.9 | 4573 | 13 | 2 |
| energy | 0.87 | 0.8 | 5951 | 3 | 6 |
| engineering | 1.17 | 0.3 | 9426 | 68 | 11 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| international journal of energy engineering | 0.81 | 0.5 | 8516 | 64 |
