| Similarity | Rank | |
|---|---|---|
| retrofitting | 0.939 | 52217 |
| retrofits | 0.937 | 61075 |
| retrofitted | 0.835 | 55304 |
| Retrofit | 0.821 | 84668 |
| energy-efficient | 0.790 | 24948 |
| energy-efficiency | 0.786 | 70696 |
| high-efficiency | 0.763 | 53165 |
| weatherization | 0.756 | 84020 |
| daylighting | 0.732 | 93864 |
| energy-saving | 0.721 | 35516 |
| cogeneration | 0.719 | 76666 |
| design-build | 0.718 | 72597 |
| gas-fired | 0.697 | 70372 |
| build-out | 0.696 | 80876 |
| low-flow | 0.693 | 80266 |
| precast | 0.691 | 49919 |
| luminaires | 0.691 | 80412 |
| ballasts | 0.690 | 76137 |
| installation | 0.686 | 2864 |
| refurbishing | 0.683 | 49687 |
| pre-fabricated | 0.680 | 99098 |
| HVAC | 0.679 | 15563 |
| refurbishment | 0.678 | 24614 |
| carports | 0.669 | 97236 |
| construction | 0.668 | 1299 |