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) |
| Vector |
3911LZ |
50 |
|
115 |
9440 |
| Vector |
3944LZ |
50 |
51 |
115 |
9440 |
| Vector |
3973LZ |
50 |
51 |
115 |
9440 |
| Vector |
66141 |
50 |
51 |
115 |
9440 |
| Vector |
66142 |
50 |
51 |
115 |
9440 |
| Vector |
66143 |
50 |
51 |
115 |
9440 |
| Vector |
3968LT |
50 |
51 |
115 |
9440 |
| Vector |
3973LT |
50 |
51 |
115 |
9440 |
| Vector |
3944LT |
50 |
51 |
115 |
9440 |
| Vector |
3911LT |
50 |
51 |
115 |
9440 |