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 HALO | 66H11F | 52 | 80 | 82 | 10435 |
| PANAMA II HALO | 66H45F | 52 | 80 | 82 | 10435 |
| PANAMA II HALO | 66H72F | 52 | 80 | 82 | 10435 |
| PANAMA II HALO | 66H73F | 52 | 80 | 82 | 10435 |