| save money | 0.30 |
| enable two-way communic… | 0.29 |
| transmit datum | 0.29 |
| save the planet | 0.25 |
| advanced meter | 0.29 |
| the best thing | 0.16 |
| installed | 0.76 |
| read | 0.51 |
| replaced | 0.41 |
| installed at their home | 0.41 |
| installed in business | 0.35 |
| removed | 0.32 |
| installed in home | 0.22 |