| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| units for energy density | 1.99 | 0.5 | 7587 | 72 | 24 |
| units | 1.83 | 0.6 | 7254 | 96 | 5 |
| for | 1.41 | 0.2 | 7347 | 30 | 3 |
| energy | 1.36 | 0.4 | 3001 | 31 | 6 |
| density | 1.51 | 0.1 | 3884 | 21 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| units for energy density | 1.28 | 0.8 | 2128 | 69 |
