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 |
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Data Submitted – March 2012 |
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| Brand Name |
Model Number |
Fan Diameter |
Efficiency in cfm/watt |
Energy Use in watts |
Capacity (airflow in cfm) |
| Allen & Roth |
144483 |
52 |
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66.0 |
5820 |
| Allen & Roth |
LP8130 |
56″ |
90 |
64 |
5795 |
| Allen & Roth |
LP8143 |
52″ |
87 |
66 |
5713 |
| Allen & Roth |
LP8062 |
52″ |
92 |
59 |
5461 |
| Allen & Roth |
357396 |
52 |
68.7 |
74.9 |
5142 |
| Allen & Roth |
LP8150 |
48″ |
94 |
49 |
4577 |
| Allen & Roth |
275436 |
74 |
52.5 |
85.0 |
4460 |
| Allen & Roth |
144477 |
44 |
96.6 |
44.0 |
4250 |
| Allen & Roth |
356762 |
44 |
96.6 |
44.0 |
4250 |
| Allen & Roth |
356765 |
44 |
96.6 |
44.0 |
4250 |
| Allen & Roth |
Casual-L-1 |
|
60.6 |
60 |
3641 |
| Allen & Roth |
40071 |
32″ |
60.6 |
60 |
3641 |
| Allen & Roth |
LP8075 |
12″ |
118 |
29 |
3431 |
| Allen & Roth |
LP8076 |
12″ |
118 |
29 |
3431 |
| Allen & Roth |
LP8074 |
12″ |
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58 |
1892 |
| Allen & Roth |
5880 |
20 |
47.0 |
38.8 |
1808 |