| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| hydrogen in heating system | 1.11 | 0.4 | 8421 | 77 | 26 |
| hydrogen | 0.13 | 0.3 | 1403 | 17 | 8 |
| in | 0.12 | 0.4 | 8033 | 17 | 2 |
| heating | 0.37 | 1 | 2001 | 95 | 7 |
| system | 0.31 | 0.5 | 3233 | 28 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| hydrogen in heating system | 0.04 | 0.2 | 9075 | 44 |
