Convert Poncelet to Gigawatts
Convert Poncelet (p) to Gigawatts (GW) instantly and accurately.
Conversion Formula
GW = p × 9.806650000e-7
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.
About Gigawatts
A gigawatt (GW) is 10⁹ W - the scale of national grid capacity. UK peak demand is 40-70 GW; France 80-100 GW. Japan's Kashiwazaki-Kariwa nuclear complex totals 8.2 GW. World installed solar PV surpassed 1,000 GW in 2022. The North Sea Link Norway-UK undersea cable carries 1.4 GW. Global data centre consumption exceeds 200 GW. A lightning bolt peaks at ~1 GW for ~30 µs, yielding only ~250 kJ total energy - power is extreme, energy modest. 1 GW = 10⁹ W.
Quick Reference Table
| Poncelet (p) | Gigawatts (GW) |
|---|---|
| 1 p | 9.807 × 10-7 GW |
| 2 p | 1.961 × 10-6 GW |
| 5 p | 4.903 × 10-6 GW |
| 10 p | 9.807 × 10-6 GW |
| 25 p | 2.452 × 10-5 GW |
| 50 p | 4.903 × 10-5 GW |
| 100 p | 9.807 × 10-5 GW |