Convert Nanowatts to Poncelet
Convert Nanowatts (nW) to Poncelet (p) instantly and accurately.
Conversion Formula
p = nW × 1.019716213e-12
About Nanowatts
A nanowatt (nW) is 10⁻⁹ W - the power scale of ultra-low-power embedded systems. Cardiac pacemakers deliver sensing pulses at nanowatt levels to preserve 7-10 year battery life. RFID tags harvest ~10-200 nW from reader fields. Solar cells in wristwatches and calculators operate on ambient indoor light yielding tens of nanowatts. A standard AA cell (13,500 J) discharged at 1 nW would last over 400 years. Neuromorphic chips target 10-100 nW per neuron-equivalent circuit. 1 nW = 10⁻⁹ W.
About Poncelet
The poncelet is a rare historical unit equal to 100 kgf·m/s = exactly 980.665 W. Proposed by French engineer Jean-Victor Poncelet (1788-1867) as a metric alternative to the horsepower for French engineering practice - the power to lift 100 kg at 1 m/s against gravity. Used in 19th-century French industrial and military engineering (waterwheels, steam engines, horse-operated machinery) before the watt replaced it. At 980.665 W, it sits between the metric horsepower (735.5 W) and the kilowatt (1,000 W). 1 poncelet = 980.665 W.
Quick Reference Table
| Nanowatts (nW) | Poncelet (p) |
|---|---|
| 1 nW | 1.02 × 10-12 p |
| 2 nW | 2.039 × 10-12 p |
| 5 nW | 5.099 × 10-12 p |
| 10 nW | 1.02 × 10-11 p |
| 25 nW | 2.549 × 10-11 p |
| 50 nW | 5.099 × 10-11 p |
| 100 nW | 1.02 × 10-10 p |