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) | ||
| Bristol | 52-15-5WA-AG |
|
|
70.4 | 75 | ||
| Bristol | 52-15-5TK-16 | 52 | 5339 | 70.4 | 75 | ||