Gigawatts (GW) to Horsepower (hp) Conversion
Gigawatts
The gigawatt (GW) is a unit of power equal to exactly 1,000,000,000 watts (10⁹ W), the scale of national electrical grids and large-scale power generation. The total installed electricity generation capacity of France is approximately 130 GW; that of the United States exceeds 1,100 GW. A lightning bolt peaks at around 1 TW for microseconds. The rapid growth of solar and wind power is often described in gigawatts of installed capacity added per year.
Horsepower
Horsepower (hp) is a unit of power originally defined by James Watt in the 1780s to market steam engines against the work output of draft horses. The US mechanical horsepower equals exactly 745.69987158 watts. Multiple definitions exist: mechanical hp (745.7 W), metric hp (735.5 W), and electrical hp (746 W). In the automotive industry, engine power is expressed in horsepower in the US and UK markets, where 1 hp ≈ 0.7457 kW.
| Gigawatts (GW) | Horsepower (hp) |
|---|---|
| 0.1 GW | 134,102.209 hp |
| 1 GW | 1,341,022.0896 hp |
| 2 GW | 2,682,044.1792 hp |
| 3 GW | 4,023,066.2688 hp |
| 5 GW | 6,705,110.448 hp |
| 10 GW | 13,410,220.896 hp |
| 20 GW | 26,820,441.792 hp |
| 30 GW | 40,230,662.688 hp |
| 50 GW | 67,051,104.48 hp |
| 100 GW | 134,102,208.9599 hp |
| 1000 GW | 1,341,022,089.5991 hp |
Frequently Asked Questions (FAQ)
How many horsepower are in 1 gigawatts?
1 gigawatts (GW) is exactly 1,341,022 horsepower (hp).
How do I convert gigawatts to horsepower?
Multiply the value in gigawatts by 1,341,022 to get the result in horsepower. Or use the converter above — type any number and see the result instantly.