| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| how efficient are today's solar panels | 1.16 | 0.3 | 3054 | 98 |
| how energy efficient are solar panels | 1.53 | 0.1 | 7659 | 93 |
| how are solar panels efficient | 1.66 | 0.2 | 335 | 62 |
| how efficient will solar panels become | 0.37 | 0.2 | 4415 | 55 |
| are individual solar panels efficient | 1.21 | 0.6 | 3802 | 53 |
| everything about solar panels efficiency | 1.02 | 1 | 7014 | 10 |
| the efficiency of solar panels | 0.53 | 0.5 | 9707 | 90 |
| solar panels energy efficiency | 1.1 | 1 | 7211 | 8 |
| average efficiency of solar panels | 0.38 | 0.2 | 2946 | 73 |
| current solar panel efficiency | 1.37 | 0.4 | 1623 | 1 |
| solar panel average efficiency | 0.69 | 0.1 | 3493 | 47 |
| solar panel efficiency by year | 1.9 | 0.6 | 2076 | 31 |
| why are solar panels energy efficient | 1.29 | 0.4 | 4480 | 73 |
