| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| nrel hr | 0.96 | 0.1 | 6573 | 65 |
| nrel hero wec | 0.33 | 0.7 | 7010 | 14 |
| nrel harmonization | 0.21 | 1 | 3172 | 28 |
| nrel harry brinkman | 0.32 | 0.8 | 8296 | 90 |
| nrel heat pumps | 0.35 | 1 | 2401 | 79 |
| nrel hydrogen | 0.07 | 0.7 | 5582 | 79 |
| nrel reopt | 1.35 | 0.7 | 1713 | 79 |
| nrel hpc | 0.56 | 0.6 | 1303 | 65 |
| nrel homer | 1.32 | 0.5 | 7764 | 13 |
| nrel headquarters | 0.15 | 0.3 | 6399 | 76 |
| nrel h2a | 1.87 | 1 | 2152 | 45 |
| nrel help desk | 1.66 | 0.2 | 559 | 77 |
| nrel h2a model | 1.48 | 0.5 | 4556 | 62 |
| nrel hydrogen production | 0.97 | 0.4 | 1292 | 18 |
| nrel heat pump study | 0.5 | 0.5 | 7264 | 40 |
