How is energy efficiency for ceiling fans measured?
Energy efficiency for ceiling fans is measured in cubic feet per minute per watt (cfm/watt). To save energy – look for models with the airflow you need, then pick the one with the highest efficiency.
| FTC 2012 Ceiling Fans – Listed by Efficiency | |||||
| Data Submitted – March 2012 | |||||
| Brand Name | Model Number | Fan Diameter | Efficiency in cfm/watt | Energy Use in watts | Capacity (airflow in cfm) |
| PANAMA II | 6632T | 52 | 80 | 82 | 10435 |
| PANAMA II | 6611G | 52 | 80 | 82 | 10435 |
| PANAMA II | 66U11G | 52 | 80 | 82 | 10435 |
| PANAMA II | 6622G | 52 | 80 | 82 | 10435 |
| PANAMA II | 6632G | 52 | 80 | 82 | 10435 |
| PANAMA II | 6644G | 52 | 80 | 82 | 10435 |
| PANAMA II | 6645G | 52 | 80 | 82 | 10435 |
| PANAMA II | 66U45G | 52 | 80 | 82 | 10435 |
| PANAMA II | 66546G | 52 | 80 | 82 | 10435 |
| PANAMA II | 66668G | 52 | 80 | 82 | 10435 |
| PANAMA II | 6672G | 52 | 80 | 82 | 10435 |
| PANAMA II | 6673G | 52 | 80 | 82 | 10435 |
| PANAMA II | 66U73G | 52 | 80 | 82 | 10435 |
| PANAMA II | 6688G | 52 | 80 | 82 | 10435 |
| PANAMA II | 6699G | 52 | 80 | 82 | 10435 |
| PANAMA II | 6611A | 52 | 80 | 82 | 10435 |
| PANAMA II | 66U11A | 52 | 80 | 82 | 10435 |
| PANAMA II | 6632A | 52 | 80 | 82 | 10435 |
| PANAMA II | 66U45A | 52 | 80 | 82 | 10435 |
| PANAMA II | 66546A | 52 | 80 | 82 | 10435 |
| PANAMA II | 66668A | 52 | 80 | 82 | 10435 |
| PANAMA II | 66U73A | 52 | 80 | 82 | 10435 |
| PANAMA II | 66D11G | 52 | 80 | 82 | 10435 |
| PANAMA II | 66D73G | 52 | 80 | 82 | 10435 |
| PANAMA II | 66U11T | 52 | 80 | 82 | 10435 |
| PANAMA II | 66U45T | 52 | 80 | 82 | 10435 |
| PANAMA II | 66U73T | 52 | 80 | 82 | 10435 |
| PANAMA II | 6611Z | 52 | 80 | 82 | 10435 |
| PANAMA II | 6622Z | 52 | 80 | 82 | 10435 |
| PANAMA II | 6644Z | 52 | 80 | 82 | 10435 |
| PANAMA II | 6645Z | 52 | 80 | 82 | 10435 |
| PANAMA II | 6672Z | 52 | 80 | 82 | 10435 |
| PANAMA II | 6673Z | 52 | 80 | 82 | 10435 |
| PANAMA II | 6699Z | 52 | 80 | 82 | 10435 |