功率是完成工作或能量转移的速度。它以瓦（w）为单位进行测量。
1 TW = 737,561,033,175.495 ft·lb/s
1 ft·lb/s = 1.3558e-12 TW
例子:
将15 维护转换为每秒英尺：
15 TW = 11,063,415,497,632.428 ft·lb/s
| 维护 | 每秒英尺 |
|---|---|
| 0.01 TW | 7,375,610,331.755 ft·lb/s |
| 0.1 TW | 73,756,103,317.55 ft·lb/s |
| 1 TW | 737,561,033,175.495 ft·lb/s |
| 2 TW | 1,475,122,066,350.991 ft·lb/s |
| 3 TW | 2,212,683,099,526.486 ft·lb/s |
| 5 TW | 3,687,805,165,877.476 ft·lb/s |
| 10 TW | 7,375,610,331,754.952 ft·lb/s |
| 20 TW | 14,751,220,663,509.904 ft·lb/s |
| 30 TW | 22,126,830,995,264.855 ft·lb/s |
| 40 TW | 29,502,441,327,019.81 ft·lb/s |
| 50 TW | 36,878,051,658,774.766 ft·lb/s |
| 60 TW | 44,253,661,990,529.71 ft·lb/s |
| 70 TW | 51,629,272,322,284.664 ft·lb/s |
| 80 TW | 59,004,882,654,039.62 ft·lb/s |
| 90 TW | 66,380,492,985,794.57 ft·lb/s |
| 100 TW | 73,756,103,317,549.53 ft·lb/s |
| 250 TW | 184,390,258,293,873.8 ft·lb/s |
| 500 TW | 368,780,516,587,747.6 ft·lb/s |
| 750 TW | 553,170,774,881,621.44 ft·lb/s |
| 1000 TW | 737,561,033,175,495.2 ft·lb/s |
| 10000 TW | 7,375,610,331,754,952 ft·lb/s |
| 100000 TW | 73,756,103,317,549,520 ft·lb/s |
规则