| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| compressed air energy storage efficiency | 0.09 | 0.1 | 309 | 61 | 40 |
| compressed | 0.5 | 0.5 | 6330 | 52 | 10 |
| air | 0.08 | 0.5 | 8271 | 70 | 3 |
| energy | 1.69 | 0.4 | 9617 | 78 | 6 |
| storage | 0.2 | 0.5 | 2662 | 3 | 7 |
| efficiency | 1.83 | 0.3 | 8892 | 55 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| compressed air energy storage efficiency | 1.76 | 0.2 | 5953 | 11 |
| compressed air energy efficiency | 1.37 | 0.1 | 9345 | 18 |
| compressed air energy storage | 1.42 | 0.2 | 3442 | 36 |
| advantages of compressed air energy storage | 1.86 | 0.7 | 4218 | 9 |
| air energy storage efficiency | 1.77 | 0.3 | 7656 | 100 |
| compressed air energy storage pdf | 1.96 | 0.3 | 4399 | 39 |
| residential compressed air energy storage | 0.62 | 0.2 | 9332 | 29 |
| compressed air energy storage system | 1.04 | 0.1 | 5236 | 35 |
| compressed air energy storage stability | 0.05 | 0.1 | 9264 | 22 |
| compressed air energy storage technology | 1.05 | 0.9 | 7811 | 42 |
| compressed air energy storage cost | 0.88 | 0.5 | 5773 | 10 |
| air compression energy storage | 1.94 | 0.3 | 8550 | 21 |
| compressed air energy storage uk | 0.51 | 0.3 | 7960 | 82 |
| advanced compressed air energy storage | 0.21 | 0.2 | 3180 | 23 |
| compressed air energy storage projects | 0.22 | 0.9 | 5449 | 20 |
| compressed air electricity storage | 1.66 | 1 | 9468 | 44 |
| compressed air energy storage calculation | 1.79 | 0.5 | 3822 | 33 |
| energy saving compressed air systems | 0.02 | 0.5 | 7435 | 13 |
| a review of compressed-air energy storage | 0.49 | 0.9 | 9315 | 72 |
