| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| solar energy books for students | 1.11 | 0.1 | 6537 | 42 |
| books for solar energy | 1.44 | 0.4 | 6248 | 16 |
| free books on solar energy | 0.38 | 0.5 | 9916 | 83 |
| solar energy books for professionals | 0.82 | 0.8 | 6711 | 89 |
| solar energy books for engineers | 0.61 | 0.8 | 6955 | 44 |
| solar energy books for beginners | 1.9 | 0.1 | 1107 | 72 |
| solar energy books pdf | 0.58 | 0.4 | 1969 | 90 |
| solar energy books free download | 1.42 | 0.3 | 6838 | 68 |
| solar energy books courses | 0.31 | 0.6 | 8846 | 29 |
| solar energy books pdf free download | 1.93 | 0.2 | 8330 | 65 |
| solar energy books for designers | 1.87 | 0.7 | 3958 | 97 |
| solar energy books for enthusiasts | 0.62 | 1 | 8774 | 88 |
| books on solar power | 1.02 | 0.2 | 5854 | 60 |
| solar energy information for students | 1.52 | 0.3 | 7953 | 22 |
| solar energy picture book | 0.92 | 0.1 | 1394 | 100 |
| books on solar power systems | 1.94 | 0.7 | 103 | 61 |
